This document discusses the application of continuous improvement processes in manufacturing industries. It defines continuous improvement as an ongoing effort to improve products, services, or processes through incremental improvements over time. Kaizen is introduced as a Japanese concept that calls for continuous improvement to increase productivity and quality. Some key continuous improvement techniques discussed include 5S, Poka-Yoke, PDCA cycles, value stream mapping, and eliminating types of waste. The implementation of continuous improvement processes involves techniques like total quality management, suggestion systems, JIT production, and empowering employees through small work groups.
KAIZEN: A Lean Manufacturing Techniquevivatechijri
Now-a-days the ultimate goal of all industries is to enhance productivity through simplified system
and incremental improvements by applying some modern available techniques. At present, many manufacturing
companies are facing problems such as high quality rejection, high inventories, high lead time, high costs of
production, and inability to cope with customer orders. By implementing and practicing the lean production
system many problems can be solved without employing high-tech and high-touch approaches but by involving
people on the shop floor in Kaizen activities. For continuous improvement in an organization, Japanese
philosophy Kaizen is very popular. Flawless concepts of Kaizen methodology and proper implementation of tools
can lead to a successful kaizen program in a company. Kaizen is one of the powerful tools of lean manufacturing.
Kaizen refers to continuous improvement in performance, cost and quality. Kaizen ensures that manufacturing
processes become leaner and fitter, but eliminate waste (problem) where value is added. The main objective of
this paper is to provide a background on kaizen, present an overview of kaizen concepts that are used to transform
a company into a high performing lean enterprise.
Lean management aims to maximize customer value through reducing waste. It addresses issues like prolonged cycle times, high costs, waste, and dissatisfied customers/employees. The balanced scorecard is a tool used in lean management with four perspectives - financial, customer, business processes, and learning and growth. Alternatives to lean management include Six Sigma, scientific management, Fordism, and the theory of constraints. Lean management focuses on overall process improvement compared to alternatives that target individual systems.
This document provides an overview and agenda for principles of Lean Six Sigma and CAPA. It discusses Lean Six Sigma strategies for improving quality, eliminating waste, reducing lead time and costs. The document defines value-added vs. non-value added activities and the seven most common types of waste. It explains how identifying and reducing waste can help reduce lead times and costs. The expected results of Lean Six Sigma implementation may include reductions in safety incidents, scrap, cycle times within 12 months. The document emphasizes analyzing processes to identify the three major contributors to waste: overburden/overdoing, unevenness and process methods.
This document discusses the concepts of Lean Six Sigma and their applications in industry. Lean focuses on eliminating waste to improve efficiency, while Six Sigma aims to reduce variability. The paper reviews Lean and Six Sigma methodologies and tools including 5S, value stream mapping, poka-yoke, and continuous improvement. It explains that Lean Six Sigma combines these approaches to continuously improve processes without increasing costs. The integration of Lean and Six Sigma is presented as a way for organizations to gain competitive advantages through quality improvements and cost reductions.
The document provides an introduction to lean management principles. It discusses how lean originated from studying Toyota's production system and focuses on eliminating waste to improve flow and reduce costs. The ultimate goals of lean are to make organizations strong, fast, and able to adapt to changing market conditions while improving customer satisfaction and reducing operating costs.
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
This document provides an overview of Total Productive Maintenance (TPM). It defines TPM as a productive maintenance approach implemented by all employees in an organization to improve equipment effectiveness. The key points covered include: TPM was developed in Japan in the 1950s and involves operators and management in continuous equipment improvement; the goals of TPM are to increase production quality and job satisfaction through cross-functional teamwork; and TPM utilizes methods like overall equipment effectiveness (OEE) and autonomous maintenance.
Lean manufacturing concepts and tools and quality management1hgalinova
Lean is an operational strategy that focuses on eliminating waste to improve quality, reduce costs and lead times, and increase customer satisfaction. It involves identifying value from the customer's perspective and mapping the workflow to create an uninterrupted flow. Key lean principles include identifying value streams, minimizing waste, and continuously improving through tools like 5S, visual controls, and plan-do-check-act cycles. Lean thinking emphasizes respect for people, continuous improvement, and understanding customer needs.
KAIZEN: A Lean Manufacturing Techniquevivatechijri
Now-a-days the ultimate goal of all industries is to enhance productivity through simplified system
and incremental improvements by applying some modern available techniques. At present, many manufacturing
companies are facing problems such as high quality rejection, high inventories, high lead time, high costs of
production, and inability to cope with customer orders. By implementing and practicing the lean production
system many problems can be solved without employing high-tech and high-touch approaches but by involving
people on the shop floor in Kaizen activities. For continuous improvement in an organization, Japanese
philosophy Kaizen is very popular. Flawless concepts of Kaizen methodology and proper implementation of tools
can lead to a successful kaizen program in a company. Kaizen is one of the powerful tools of lean manufacturing.
Kaizen refers to continuous improvement in performance, cost and quality. Kaizen ensures that manufacturing
processes become leaner and fitter, but eliminate waste (problem) where value is added. The main objective of
this paper is to provide a background on kaizen, present an overview of kaizen concepts that are used to transform
a company into a high performing lean enterprise.
Lean management aims to maximize customer value through reducing waste. It addresses issues like prolonged cycle times, high costs, waste, and dissatisfied customers/employees. The balanced scorecard is a tool used in lean management with four perspectives - financial, customer, business processes, and learning and growth. Alternatives to lean management include Six Sigma, scientific management, Fordism, and the theory of constraints. Lean management focuses on overall process improvement compared to alternatives that target individual systems.
This document provides an overview and agenda for principles of Lean Six Sigma and CAPA. It discusses Lean Six Sigma strategies for improving quality, eliminating waste, reducing lead time and costs. The document defines value-added vs. non-value added activities and the seven most common types of waste. It explains how identifying and reducing waste can help reduce lead times and costs. The expected results of Lean Six Sigma implementation may include reductions in safety incidents, scrap, cycle times within 12 months. The document emphasizes analyzing processes to identify the three major contributors to waste: overburden/overdoing, unevenness and process methods.
This document discusses the concepts of Lean Six Sigma and their applications in industry. Lean focuses on eliminating waste to improve efficiency, while Six Sigma aims to reduce variability. The paper reviews Lean and Six Sigma methodologies and tools including 5S, value stream mapping, poka-yoke, and continuous improvement. It explains that Lean Six Sigma combines these approaches to continuously improve processes without increasing costs. The integration of Lean and Six Sigma is presented as a way for organizations to gain competitive advantages through quality improvements and cost reductions.
The document provides an introduction to lean management principles. It discusses how lean originated from studying Toyota's production system and focuses on eliminating waste to improve flow and reduce costs. The ultimate goals of lean are to make organizations strong, fast, and able to adapt to changing market conditions while improving customer satisfaction and reducing operating costs.
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
This document provides an overview of Total Productive Maintenance (TPM). It defines TPM as a productive maintenance approach implemented by all employees in an organization to improve equipment effectiveness. The key points covered include: TPM was developed in Japan in the 1950s and involves operators and management in continuous equipment improvement; the goals of TPM are to increase production quality and job satisfaction through cross-functional teamwork; and TPM utilizes methods like overall equipment effectiveness (OEE) and autonomous maintenance.
Lean manufacturing concepts and tools and quality management1hgalinova
Lean is an operational strategy that focuses on eliminating waste to improve quality, reduce costs and lead times, and increase customer satisfaction. It involves identifying value from the customer's perspective and mapping the workflow to create an uninterrupted flow. Key lean principles include identifying value streams, minimizing waste, and continuously improving through tools like 5S, visual controls, and plan-do-check-act cycles. Lean thinking emphasizes respect for people, continuous improvement, and understanding customer needs.
Advanced Manufacturing Technology, Adoption and Benefitsi4VC
This document discusses the adoption of new manufacturing technologies. It defines advanced manufacturing technologies and explains that adopting new technologies is crucial for business competitiveness in the face of rapid technological change. The document outlines factors to consider in the decision to adopt new technologies, including product/market reasons, financial reasons, and management/organizational reasons. It also discusses project management for new technologies and accounting for technology investments.
This document provides an overview of productivity improvement techniques that can be applied in the footwear industry. It defines productivity and discusses how to measure and improve various factors of productivity, including labor, materials, machines, and capital. Japanese productivity improvement techniques like Jidoka, Heijunka, Kaizen, 5S, muda elimination, poka-yoke, SMED, just-in-time, and kanban are explained. The key is to reduce waste and continuously improve processes through small, incremental changes by workers at all levels of the organization.
Toyota Production System or Lean Manufacturing has become an imperative to sustain the current hyper competitive scenario . This presentation looks at the basic tenets of Lean Manufacturing as a philosophy as well as a practicing regime.
Lean manufacturing aims to eliminate waste and optimize efficiency. It was developed by Toyota and popularized by James Womack. The goal is to satisfy customers with quality products delivered quickly at low cost. Key aspects include just-in-time production, continuous improvement, and 5S techniques. Agile manufacturing focuses on flexibility and responsiveness to meet changing customer needs through modular design, information technology, partnerships, and a knowledge culture. Both approaches emphasize eliminating waste while delivering value to customers.
The document provides an overview of lean manufacturing principles and the concept of waste. It discusses:
1) The history and evolution of lean thinking from early thinkers like Benjamin Franklin and Henry Ford to developments at Toyota including just-in-time production and eliminating overproduction and waste.
2) The seven types of waste targeted in lean which are transportation, inventory, motion, waiting, overproduction, overprocessing, and defects.
3) The scope and objectives of applying lean principles to improve productivity for a manufacturing firm, which include reducing defects and waste, improving cycle times, reducing inventory, and better utilizing space and labor.
The document discusses Just-in-Time (JIT) manufacturing and Material Requirements Planning (MRP). It describes the key concepts and elements of JIT, including continuous improvement, eliminating waste, good housekeeping, setup time reduction, and kanbans. The advantages of JIT inventory systems are lower costs, less waste, and higher customer satisfaction. Potential disadvantages include disruptions in the supply chain if suppliers fail. MRP is also discussed as a production planning system to ensure materials and products are available when needed at the lowest possible levels. The document provides an overview of JIT and MRP concepts.
World class manufacturing is a collection of concepts that set production standards for organizations to follow. It originated from Japanese manufacturing practices and focuses on process-driven techniques like just-in-time production, streamlined flow, small lot sizes, and zero defects. The goals of world class manufacturing include improving safety, quality, cost, delivery times, and environmental impact. It utilizes principles like just-in-time, total quality management, total productive maintenance, lean manufacturing, agile manufacturing, and concurrent engineering. Agile manufacturing allows organizations to quickly respond to customer needs and market changes while controlling costs and quality.
Abstract
The purpose and the objective of the research is to present the problem-solving method used by a successful company while acquiring an invaluable "gift" - a complaint. Service economics is growing in importance, and satisfying customers is a major objective of enterprises. This paper has focused on 8D methodology which is an 8 disciplinary approach. It consists of 8-steps to be followed by a quality improvement team for problem-solving as well as for product and process improvements. Improving the quality of the use of the 8D methodology.
IRJET- Productivity Improvement by Implementing Lean Manufacturing Tools ...IRJET Journal
This document discusses implementing lean manufacturing tools in plastic manufacturing industries to improve productivity. It begins with an abstract discussing quality and productivity improvement initiatives using tools like lean manufacturing, TQM, TPS, Six Sigma etc. in Indian SMEs.
The document then reviews lean manufacturing and its principles of minimizing waste to maximize value. It identifies the seven types of waste as overproduction, defects, inventory, transportation, waiting, motion and overprocessing.
The scope of work is to implement applicable lean tools in a plastic industry to reduce waste, reduce cycle time and improve productivity. The tools will be observed and validated against past records. A research framework is presented to identify opportunities from lean tools for plastic industries through implementation and suggestions
The document discusses lean manufacturing, which aims to eliminate waste in production through continuous improvement. It provides an overview of lean principles like visual controls, balanced flow, and one-piece flow. The key is to optimize processes from the customer's perspective by removing activities that do not add value. The document then outlines UHY Advisors' approach to lean implementation, which involves an initial operational assessment and process review to establish a lean strategy and vision tailored to the client.
This paper consists of basic understanding of JIT and TQM philosophies, the inter-linkages between these and challenges associated in their implementation. Paper also discusses how JIT can feeds to the accomplishment of TQM. JIT and TQM are perfectly complimentary to each other. The objective of both is to expose and correct problems at source, so as to avoid wasting resources on production of defective products. Paper illustrates how TQM and JIT can enhance value for customers and at the same time can ensure higher profits for firm.
Kaizen Implementation to reduce “No-Stock” in StoresIRJET Journal
This document discusses using Kaizen implementation to reduce "No-Stock" items in stores at Hindalco Industries in Belagavi, India. It provides background on lean manufacturing principles and identifies that 30.24% of fast-moving items in stores had "No-Stock" status, resulting in rework, inefficiency, and sometimes production losses. The document outlines using tools from lean such as 5S, value stream mapping, why-why analysis, and Kaizen to identify and address the root causes of the "No-Stock" issue through small, continuous improvements. After implementing Kaizen, the "No-Stock" percentage of fast-moving items reduced from 30.24% to 15.06%, improving availability
The concepts contained within Lean Manufacturing are not limited merely to production systems. These concepts translate directly into the world of maintenance and reliability.
At the core of Lean Manufacturing philosophy is the concept of elimination of waste. It is about getting precisely the right resources to precisely the right place and at the right time to make only the necessary products in the most efficient manner possible.
The concepts of the elimination of waste can be easily traced to Benjamin Franklin. Poor Richard encouraged the concepts of elimination of waste in numerous ways. Adages like “Waste not, want not”, “A penny
saved is two pence clear…Save and have” and “He that idly loses 5s. [shillings] worth of time, loses 5s., and might as prudently throw 5s. into the river.” Yes, it was Benjamin Franklin that educated us about the possibility that avoiding unnecessary costs could return more profit than simply increasing total sales.
It was Henry Ford who took the concept of the elimination of waste and integrated it into daily operations at his manufacturing facilities. Mr. Ford’s attitude can be seen in his books, “My Life and Work” (1922) and in “Today and Tomorrow” (1926) where he describes the folly of waste and introduces the world to Just-In-Time manufacturing. Mr. Ford cites inspiration from Benjamin Franklin as part of the foundation of these concepts.
However, it wasn’t until Toyota’s Chief Engineer, Taiichi Ohno systematized these concepts and the concept of pull (Kanban) into the Toyota Production System and created a cohesive production philosophy that was focused on the elimination of waste, that the world was able to see the real power of Lean Manufacturing. Interestingly enough, when Mr. Ohno was asked about the inspiration of his system, he merely laughed and said he read most of it in Henry Ford’s book.
Part 1 of this report will focus on one very specific Lean Manufacturing method known as 5S. This section will detail how a 5S initiative focusing on a plant’s Preventive Maintenance (PM) Program can immediately unlock resources within that maintenance department and make the PM process significantly more effective and efficient. Part 2 will look at the Deadly Wastes (Muda) of manufacturing and how elimination of these wastes is also a focus of the reliability process. Part 3 will discuss the overall objectives of Lean Manufacturing and parallel them with the overall objectives of the reliability process. Part 4 will discuss Poka- Yoke (mistake proofing) and see how several standard maintenance techniques are, in fact, Poka-Yoke techniques. A brief discussion of Kaizen and how both Lean Manufacturing and Maintenance and Reliability initiatives share these very same goals and objectives will summarize the entire report.
This document discusses concepts related to continuous improvement (Kaizen) and DevOps. It provides background on Kaizen Institute, which trains organizations in Kaizen methods. Key aspects covered include:
- Kaizen focuses on eliminating waste (muda) through continuous improvement processes like PDCA.
- The Kaizen Change Model (KCM) provides a framework for implementing a continuous improvement culture through pillars like daily Kaizen, leaders' Kaizen, and support Kaizen.
- DevOps aims to unify software development and operations through practices like automation, monitoring, and shorter release cycles aligned with business goals.
Maintenance management involves keeping production equipment in good operating condition on a daily basis. This includes maintaining existing plant and equipment, inspecting and lubricating machinery, and installing new equipment. The main goals of maintenance are to maximize equipment uptime and efficiency while minimizing repair costs and production downtime through activities like preventative maintenance, equipment inspections, and reliability engineering. An effective maintenance program requires planning work activities, scheduling tasks, and controlling costs.
IRJET- Single Minute Exchange of Dies (SMED) ConceptIRJET Journal
1. The document discusses the Single Minute Exchange of Dies (SMED) concept for reducing changeover times in manufacturing. SMED aims to classify changeover tasks as either internal or external to standardize and simplify the changeover process.
2. The document reviews literature on SMED and its applications in various industries. It describes implementing SMED on a CNC machine by redesigning fixtures to reduce internal setup activities.
3. The key aspects of SMED covered include separating internal and external tasks, streamlining processes, training workers, and standardizing changeovers. Implementing SMED can optimize equipment usage and enable smaller batch sizes to improve flexibility.
A short presentation on basics of Agile manufacturing and differences and relation between agile and traditional manufacturing systems along with a self selected case study for describing agility. References are included at the end. No data is copied from internet.
Implementation of 5S Methodology in a Food & Beverage Industry: A Case StudyIRJET Journal
This document discusses the implementation of the 5S methodology in a food and beverage company in Bangladesh. The 5S methodology was applied over several months. Key results included:
1) Over 300 square feet of floor space was saved by removing unnecessary items, allowing additional cost savings.
2) Equipment and tools were reorganized in processing areas, reducing travel distances.
3) Cleaning schedules were established to maintain cleanliness.
4) Standards were put in place to sustain the changes, resulting in increased productivity by 38.65% and lower rejection rates.
This document discusses scrap reduction techniques in manufacturing. It begins by defining scrap and defective parts, and examines two types of process improvements to reduce scrap: reducing setup costs and improving process quality. The document then provides an overview of Total Quality Management (TQM) and Lean Manufacturing as approaches to reduce costs and defects. It notes that while TQM aims to improve customer satisfaction, constraints like business environment and costs can limit its effectiveness. Overall, the document explores different causes of scrap and methods industries can use to reduce scrap and improve process quality.
Challenges in implementing Total Productive Maintenance in Indian Manufacturi...IRJET Journal
This document reviews challenges in implementing Total Productive Maintenance (TPM) in Indian manufacturing industries. TPM is a systematic approach to maintenance that aims to maximize equipment effectiveness by minimizing breakdowns and failures. The review identifies common hurdles to TPM implementation in India and discusses the benefits of effective implementation. It finds that while many large Indian industries have implemented TPM, it remains a challenge for small and medium enterprises due to limitations. Proper TPM implementation requires organizational and cultural changes that take time but can improve equipment performance, quality, and reduce costs.
This document is a curriculum vitae for Yogesh Sharma that outlines his work experience and qualifications. It summarizes his 8 years of experience as a Manager of TPM and Lean Coordination at Munjal Kiriu Private Limited in Gurgaon, India. It also describes his previous role as Assistant Manager of TPM at Asahi India Glass Limited in Bawal, India from 2010 to 2013. The CV highlights Yogesh Sharma's responsibilities in implementing total productive maintenance and lean manufacturing techniques like 5S, kaizen, and overall equipment effectiveness calculation. It lists several improvement projects he has led at both companies related to productivity, quality, and eliminating losses.
Advanced Manufacturing Technology, Adoption and Benefitsi4VC
This document discusses the adoption of new manufacturing technologies. It defines advanced manufacturing technologies and explains that adopting new technologies is crucial for business competitiveness in the face of rapid technological change. The document outlines factors to consider in the decision to adopt new technologies, including product/market reasons, financial reasons, and management/organizational reasons. It also discusses project management for new technologies and accounting for technology investments.
This document provides an overview of productivity improvement techniques that can be applied in the footwear industry. It defines productivity and discusses how to measure and improve various factors of productivity, including labor, materials, machines, and capital. Japanese productivity improvement techniques like Jidoka, Heijunka, Kaizen, 5S, muda elimination, poka-yoke, SMED, just-in-time, and kanban are explained. The key is to reduce waste and continuously improve processes through small, incremental changes by workers at all levels of the organization.
Toyota Production System or Lean Manufacturing has become an imperative to sustain the current hyper competitive scenario . This presentation looks at the basic tenets of Lean Manufacturing as a philosophy as well as a practicing regime.
Lean manufacturing aims to eliminate waste and optimize efficiency. It was developed by Toyota and popularized by James Womack. The goal is to satisfy customers with quality products delivered quickly at low cost. Key aspects include just-in-time production, continuous improvement, and 5S techniques. Agile manufacturing focuses on flexibility and responsiveness to meet changing customer needs through modular design, information technology, partnerships, and a knowledge culture. Both approaches emphasize eliminating waste while delivering value to customers.
The document provides an overview of lean manufacturing principles and the concept of waste. It discusses:
1) The history and evolution of lean thinking from early thinkers like Benjamin Franklin and Henry Ford to developments at Toyota including just-in-time production and eliminating overproduction and waste.
2) The seven types of waste targeted in lean which are transportation, inventory, motion, waiting, overproduction, overprocessing, and defects.
3) The scope and objectives of applying lean principles to improve productivity for a manufacturing firm, which include reducing defects and waste, improving cycle times, reducing inventory, and better utilizing space and labor.
The document discusses Just-in-Time (JIT) manufacturing and Material Requirements Planning (MRP). It describes the key concepts and elements of JIT, including continuous improvement, eliminating waste, good housekeeping, setup time reduction, and kanbans. The advantages of JIT inventory systems are lower costs, less waste, and higher customer satisfaction. Potential disadvantages include disruptions in the supply chain if suppliers fail. MRP is also discussed as a production planning system to ensure materials and products are available when needed at the lowest possible levels. The document provides an overview of JIT and MRP concepts.
World class manufacturing is a collection of concepts that set production standards for organizations to follow. It originated from Japanese manufacturing practices and focuses on process-driven techniques like just-in-time production, streamlined flow, small lot sizes, and zero defects. The goals of world class manufacturing include improving safety, quality, cost, delivery times, and environmental impact. It utilizes principles like just-in-time, total quality management, total productive maintenance, lean manufacturing, agile manufacturing, and concurrent engineering. Agile manufacturing allows organizations to quickly respond to customer needs and market changes while controlling costs and quality.
Abstract
The purpose and the objective of the research is to present the problem-solving method used by a successful company while acquiring an invaluable "gift" - a complaint. Service economics is growing in importance, and satisfying customers is a major objective of enterprises. This paper has focused on 8D methodology which is an 8 disciplinary approach. It consists of 8-steps to be followed by a quality improvement team for problem-solving as well as for product and process improvements. Improving the quality of the use of the 8D methodology.
IRJET- Productivity Improvement by Implementing Lean Manufacturing Tools ...IRJET Journal
This document discusses implementing lean manufacturing tools in plastic manufacturing industries to improve productivity. It begins with an abstract discussing quality and productivity improvement initiatives using tools like lean manufacturing, TQM, TPS, Six Sigma etc. in Indian SMEs.
The document then reviews lean manufacturing and its principles of minimizing waste to maximize value. It identifies the seven types of waste as overproduction, defects, inventory, transportation, waiting, motion and overprocessing.
The scope of work is to implement applicable lean tools in a plastic industry to reduce waste, reduce cycle time and improve productivity. The tools will be observed and validated against past records. A research framework is presented to identify opportunities from lean tools for plastic industries through implementation and suggestions
The document discusses lean manufacturing, which aims to eliminate waste in production through continuous improvement. It provides an overview of lean principles like visual controls, balanced flow, and one-piece flow. The key is to optimize processes from the customer's perspective by removing activities that do not add value. The document then outlines UHY Advisors' approach to lean implementation, which involves an initial operational assessment and process review to establish a lean strategy and vision tailored to the client.
This paper consists of basic understanding of JIT and TQM philosophies, the inter-linkages between these and challenges associated in their implementation. Paper also discusses how JIT can feeds to the accomplishment of TQM. JIT and TQM are perfectly complimentary to each other. The objective of both is to expose and correct problems at source, so as to avoid wasting resources on production of defective products. Paper illustrates how TQM and JIT can enhance value for customers and at the same time can ensure higher profits for firm.
Kaizen Implementation to reduce “No-Stock” in StoresIRJET Journal
This document discusses using Kaizen implementation to reduce "No-Stock" items in stores at Hindalco Industries in Belagavi, India. It provides background on lean manufacturing principles and identifies that 30.24% of fast-moving items in stores had "No-Stock" status, resulting in rework, inefficiency, and sometimes production losses. The document outlines using tools from lean such as 5S, value stream mapping, why-why analysis, and Kaizen to identify and address the root causes of the "No-Stock" issue through small, continuous improvements. After implementing Kaizen, the "No-Stock" percentage of fast-moving items reduced from 30.24% to 15.06%, improving availability
The concepts contained within Lean Manufacturing are not limited merely to production systems. These concepts translate directly into the world of maintenance and reliability.
At the core of Lean Manufacturing philosophy is the concept of elimination of waste. It is about getting precisely the right resources to precisely the right place and at the right time to make only the necessary products in the most efficient manner possible.
The concepts of the elimination of waste can be easily traced to Benjamin Franklin. Poor Richard encouraged the concepts of elimination of waste in numerous ways. Adages like “Waste not, want not”, “A penny
saved is two pence clear…Save and have” and “He that idly loses 5s. [shillings] worth of time, loses 5s., and might as prudently throw 5s. into the river.” Yes, it was Benjamin Franklin that educated us about the possibility that avoiding unnecessary costs could return more profit than simply increasing total sales.
It was Henry Ford who took the concept of the elimination of waste and integrated it into daily operations at his manufacturing facilities. Mr. Ford’s attitude can be seen in his books, “My Life and Work” (1922) and in “Today and Tomorrow” (1926) where he describes the folly of waste and introduces the world to Just-In-Time manufacturing. Mr. Ford cites inspiration from Benjamin Franklin as part of the foundation of these concepts.
However, it wasn’t until Toyota’s Chief Engineer, Taiichi Ohno systematized these concepts and the concept of pull (Kanban) into the Toyota Production System and created a cohesive production philosophy that was focused on the elimination of waste, that the world was able to see the real power of Lean Manufacturing. Interestingly enough, when Mr. Ohno was asked about the inspiration of his system, he merely laughed and said he read most of it in Henry Ford’s book.
Part 1 of this report will focus on one very specific Lean Manufacturing method known as 5S. This section will detail how a 5S initiative focusing on a plant’s Preventive Maintenance (PM) Program can immediately unlock resources within that maintenance department and make the PM process significantly more effective and efficient. Part 2 will look at the Deadly Wastes (Muda) of manufacturing and how elimination of these wastes is also a focus of the reliability process. Part 3 will discuss the overall objectives of Lean Manufacturing and parallel them with the overall objectives of the reliability process. Part 4 will discuss Poka- Yoke (mistake proofing) and see how several standard maintenance techniques are, in fact, Poka-Yoke techniques. A brief discussion of Kaizen and how both Lean Manufacturing and Maintenance and Reliability initiatives share these very same goals and objectives will summarize the entire report.
This document discusses concepts related to continuous improvement (Kaizen) and DevOps. It provides background on Kaizen Institute, which trains organizations in Kaizen methods. Key aspects covered include:
- Kaizen focuses on eliminating waste (muda) through continuous improvement processes like PDCA.
- The Kaizen Change Model (KCM) provides a framework for implementing a continuous improvement culture through pillars like daily Kaizen, leaders' Kaizen, and support Kaizen.
- DevOps aims to unify software development and operations through practices like automation, monitoring, and shorter release cycles aligned with business goals.
Maintenance management involves keeping production equipment in good operating condition on a daily basis. This includes maintaining existing plant and equipment, inspecting and lubricating machinery, and installing new equipment. The main goals of maintenance are to maximize equipment uptime and efficiency while minimizing repair costs and production downtime through activities like preventative maintenance, equipment inspections, and reliability engineering. An effective maintenance program requires planning work activities, scheduling tasks, and controlling costs.
IRJET- Single Minute Exchange of Dies (SMED) ConceptIRJET Journal
1. The document discusses the Single Minute Exchange of Dies (SMED) concept for reducing changeover times in manufacturing. SMED aims to classify changeover tasks as either internal or external to standardize and simplify the changeover process.
2. The document reviews literature on SMED and its applications in various industries. It describes implementing SMED on a CNC machine by redesigning fixtures to reduce internal setup activities.
3. The key aspects of SMED covered include separating internal and external tasks, streamlining processes, training workers, and standardizing changeovers. Implementing SMED can optimize equipment usage and enable smaller batch sizes to improve flexibility.
A short presentation on basics of Agile manufacturing and differences and relation between agile and traditional manufacturing systems along with a self selected case study for describing agility. References are included at the end. No data is copied from internet.
Implementation of 5S Methodology in a Food & Beverage Industry: A Case StudyIRJET Journal
This document discusses the implementation of the 5S methodology in a food and beverage company in Bangladesh. The 5S methodology was applied over several months. Key results included:
1) Over 300 square feet of floor space was saved by removing unnecessary items, allowing additional cost savings.
2) Equipment and tools were reorganized in processing areas, reducing travel distances.
3) Cleaning schedules were established to maintain cleanliness.
4) Standards were put in place to sustain the changes, resulting in increased productivity by 38.65% and lower rejection rates.
This document discusses scrap reduction techniques in manufacturing. It begins by defining scrap and defective parts, and examines two types of process improvements to reduce scrap: reducing setup costs and improving process quality. The document then provides an overview of Total Quality Management (TQM) and Lean Manufacturing as approaches to reduce costs and defects. It notes that while TQM aims to improve customer satisfaction, constraints like business environment and costs can limit its effectiveness. Overall, the document explores different causes of scrap and methods industries can use to reduce scrap and improve process quality.
Challenges in implementing Total Productive Maintenance in Indian Manufacturi...IRJET Journal
This document reviews challenges in implementing Total Productive Maintenance (TPM) in Indian manufacturing industries. TPM is a systematic approach to maintenance that aims to maximize equipment effectiveness by minimizing breakdowns and failures. The review identifies common hurdles to TPM implementation in India and discusses the benefits of effective implementation. It finds that while many large Indian industries have implemented TPM, it remains a challenge for small and medium enterprises due to limitations. Proper TPM implementation requires organizational and cultural changes that take time but can improve equipment performance, quality, and reduce costs.
This document is a curriculum vitae for Yogesh Sharma that outlines his work experience and qualifications. It summarizes his 8 years of experience as a Manager of TPM and Lean Coordination at Munjal Kiriu Private Limited in Gurgaon, India. It also describes his previous role as Assistant Manager of TPM at Asahi India Glass Limited in Bawal, India from 2010 to 2013. The CV highlights Yogesh Sharma's responsibilities in implementing total productive maintenance and lean manufacturing techniques like 5S, kaizen, and overall equipment effectiveness calculation. It lists several improvement projects he has led at both companies related to productivity, quality, and eliminating losses.
IRJET- Implementing Lean Manufacturing Principle in Fabrication Process- A...IRJET Journal
This document summarizes a case study on implementing lean manufacturing principles to reduce cycle time in a fabrication process. It identifies various wastes in the current welding process, including long setup times, waiting times, and defects. Tools like value stream mapping, 5S, and single minute exchange of dies were used to analyze causes of waste and propose improvements. The changes reduced average welding time from 426 to 325 seconds. Control charts show the reduced process is now stable and in control. A return on investment calculation found the changes would save over 140 hours per year and yield a 252% return, showing the lean improvements are feasible and valid.
Kaizen refers to the Japanese philosophy of continuous improvement involving everyone in an organization. The goal is to eliminate waste and inefficiencies through small, incremental changes. Common kaizen methodologies include Lean, Six Sigma, and PDCA cycles. Successful implementation requires participation from all levels of employees as well as stakeholders. Benefits include reduced costs, improved quality and productivity.
IRJET- Quality Improvement for LED Lights using Six SigmaIRJET Journal
This document summarizes a quality improvement project using Six Sigma methodology to improve the quality of LED lights manufactured by a company. The project used the DMAIC approach to define, measure, analyze, improve, and control the manufacturing process. Key issues identified included defective materials, improper processes, and lack of training. Solutions implemented included process changes, material quality checks, staff training, and use of statistical process control charts to monitor improvement. Implementing 5S principles such as sorting, organizing, and standardizing the workspace also helped reduce defects. As a result of these changes, the project successfully reduced defects from initial levels to below the target of 5 per 3,000 pieces, improving quality, productivity and meeting customer demands.
Currently wide research is on to find out various methods and processes that will improve quality and
productivity of a firm. Total Productive Maintenance (TPM) is one such means. It is a Japanese philosophy that
focuses upon achieving zero breakdowns and zero defects by maintaining the equipments throughout its use. TPM
integrates all areas of an organization. TPM is all about teamwork, it is a strategy that can help to achieve a world
class level of overall equipment effectiveness (OEE) which is otherwise become difficult to achieve solely by
equipments. OEE takes into consideration the availability rate of the machinery and equipment, the efficiency rate at
which it operates and the quality rate of the products produced. TPM pillars that serve as guidance to effective TPM
implementation program leads to improve in overall manufacturing performance of any organization. An attempt here is to highlight the key issues pertaining to need, benefits, framework, overall equipment effectiveness and implementation of TPM program.
Keys to Succeed in Implementing Total Preventive Maintenance (TPM) and Lean S...IJMTST Journal
Competition is global and it continues to get more intense, with changes in technology, introduction of new and differentiated products and techniques. These changes are faster than what can be implemented. Profits are no longer driven by prices but with costs.[1] Customers have access to just about anything at their finger tips. The expectation like quick response, lower prices, flexible orders and quality products, is increasing every day from the customers. Our OEM’s (Original Equipment Manufacturers) are searching for new methods of doing business and they expect their suppliers, like us to do the same. The challenge in front of us is how we respond effectively to these changing trends in the industry for our survival & growth. Change is the only certainty and the above is very much applicable to any business to achieve and sustain competitive edge. It is evident that organizations, which are innovative and visionary, have successfully implemented the change, realizing its business strategies would lead to their long term survival
The document provides an overview of Lean Production and related concepts. It discusses that Lean Production aims to eliminate waste in manufacturing through streamlining processes. It identifies seven types of waste - overproduction, defects, waiting, unnecessary inventory, unnecessary motion, overprocessing, and transport. It also outlines five principles and five pillars of Lean Manufacturing. Examples of Lean implementation at Toyota, Saskatchewan and Maruti Suzuki are provided. The document concludes with thanking the presentation creators.
Lean management aims to improve productivity and profitability through continuous improvement and eliminating waste. It was originally developed by the Japanese automotive industry after World War II. Common lean tools include 5S, visual controls, standard operating procedures, just-in-time production, and total productive maintenance. These tools help identify and remove seven types of waste: overproduction, waiting time, transport, extra processing, inventory, motion, and defects. Implementing lean management benefits companies through reduced costs and increased productivity, customers through better service, and employees through a safer work environment. The Indian government offers an Upscaled Lean Manufacturing scheme to help small and medium enterprises improve competitiveness through lean consulting services.
‘Six Sigma Technique’ A Journey Through its Implementationijtsrd
The manufacturing industries all over the world are facing tough challenges for growth, development and sustainability in today’s competitive environment. They have to achieve apex position by adapting with the global competitive environment by delivering goods and services at low cost, prime quality and better price to increase wealth and consumer satisfaction. Cost Management ensures profit, growth and sustainability of the business with implementation of Continuous Improvement Technique like Six Sigma. This leads to optimize Business performance. The method drives for customer satisfaction, low variation, reduction in waste and cycle time resulting into a competitive advantage over other industries which did not implement it. The main objective of this paper ‘Six Sigma Technique A Journey Through Its Implementation’ is to conceptualize the effectiveness of Six Sigma Technique through the journey of its implementation. Aditi Sunilkumar Ghosalkar "‘Six Sigma Technique’: A Journey Through its Implementation" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-8 | Issue-1 , February 2024, URL: https://www.ijtsrd.com/papers/ijtsrd64546.pdf Paper Url: https://www.ijtsrd.com/other-scientific-research-area/other/64546/‘six-sigma-technique’-a-journey-through-its-implementation/aditi-sunilkumar-ghosalkar
IRJET - Implementation of TPM Philosophy on Critical Paint Shop MachineIRJET Journal
This document discusses the implementation of Total Productive Maintenance (TPM) on critical machines in the paint shop of Tata Motors Ltd. in Sanand, India. It begins with an introduction to TPM, including its objectives to improve overall equipment effectiveness and minimize breakdowns, defects, accidents and waste. It describes the eight pillars of TPM implementation including autonomous maintenance, planned maintenance, quality maintenance and education/training. The document then outlines the 12 steps to implement TPM in an organization and analyzes the results at Tata Motors, showing improvements from cleaning and organizing equipment to increasing overall equipment effectiveness from 63.82% before TPM to 85.23% after implementation.
IRJET- Application of Lean Six Sigma PrinciplesIRJET Journal
This document summarizes the application of Lean Six Sigma principles to improve the dip-spin anti-rust coating process at Aum Dacro Pvt. Ltd. The author conducted the project using the DMAIC (Define, Measure, Analyze, Improve, Control) approach. In the Define phase, the problem and objectives were defined. In the Measure phase, comprehensive process data was collected. In the Analyze phase, possible causes for defects were identified using a cause-and-effect diagram and the most significant causes were analyzed. In the Improve phase, solutions to address the key causes were developed. The Control phase of ongoing monitoring was outside the scope of this project. Design-Expert statistical software was used
The document discusses strategies for achieving world class maintenance in an organization. It describes total productive maintenance (TPM) which focuses on improving equipment efficiency through five pillars: increasing equipment effectiveness, training, autonomous maintenance, early equipment management, and planned and preventive maintenance. It also discusses reliability centered maintenance (RCM) which aims to optimize maintenance programs and offers different risk management strategies. Effective asset management is also described as a process to deploy, operate and maintain assets cost-effectively. Challenges in implementing these strategies include resistance to change, lack of knowledge, and misaligned production and maintenance goals.
IRJET- Enhance the Capacity of Outer Tube Machining CellIRJET Journal
This document discusses enhancing the capacity of an outer tube machining cell at a manufacturing plant. It begins by outlining the current problem of not being able to meet customer demand and having a production gap. The objectives are then stated as increasing production rate, maximizing resource use, meeting customer requirements, and increasing profit. Data is collected from the shop floor on processing times for each workstation. The longest processing workstation is identified as the bottleneck. Modifications are proposed to reduce processing time at the bottleneck station, such as modifying a scrap fixture, in order to increase production rate and meet forecasted demand. The proposed changes are expected to increase the production rate and fulfill customer requirements while gaining higher profits.
Lean Manufacturing and Reliability Concepts reportAndy Page
This document provides an overview of Lean Manufacturing concepts and how they relate to maintenance and reliability practices. It discusses the 5S methodology, which involves sorting, straightening, shining, standardizing, and sustaining a workspace. When applied to a preventive maintenance (PM) program, 5S can eliminate unnecessary tasks, reassign tasks to other teams, and optimize the tasks that remain. The document also examines the seven wastes (muda) targeted by Lean - overproduction, transportation, waiting, inventory, motion, overprocessing, and defects. For each waste, examples are given of how it manifests in maintenance work and strategies for eliminating the waste. The goals of Lean Manufacturing to eliminate waste are shown to parallel the
This document provides an overview of Kaizen and Six Sigma approaches to continuous improvement. Kaizen focuses on ongoing, incremental improvements involving everyone through methods like quality circles and suggestion systems. It aims for process-oriented and people-oriented approaches. Six Sigma uses statistical methods and a DMAIC framework to significantly improve processes and reduce defects. Both aim to meet customer needs, but Six Sigma focuses more on breaking through to achieve major improvements.
Six Sigma (6σ) is a set of techniques and tools for process improvement.
It was introduced by Bill Smith at Motorola in 1986.
It seeks to improve the quality of the output of a process by identifying and removing the causes of defects and minimizing variability in manufacturing and business processes.
Similar to IRJET- Application of Continuous Improvement Process in Manufacturing Industry (20)
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
This study compares the use of Stark Steel and TMT Steel as reinforcement materials in a two-way reinforced concrete slab. Mechanical testing is conducted to determine the tensile strength, yield strength, and other properties of each material. A two-way slab design adhering to codes and standards is executed with both materials. The performance is analyzed in terms of deflection, stability under loads, and displacement. Cost analyses accounting for material, durability, maintenance, and life cycle costs are also conducted. The findings provide insights into the economic and structural implications of each material for reinforcement selection and recommendations on the most suitable material based on the analysis.
Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
This document discusses a study analyzing the effect of camber, position of camber, and angle of attack on the aerodynamic characteristics of airfoils. Sixteen modified asymmetric NACA airfoils were analyzed using computational fluid dynamics (CFD) by varying the camber, camber position, and angle of attack. The results showed the relationship between these parameters and the lift coefficient, drag coefficient, and lift to drag ratio. This provides insight into how changes in airfoil geometry impact aerodynamic performance.
A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
This document reviews the progress and challenges of aluminum-based metal matrix composites (MMCs), focusing on their fabrication processes and applications. It discusses how various aluminum MMCs have been developed using reinforcements like borides, carbides, oxides, and nitrides to improve mechanical and wear properties. These composites have gained prominence for their lightweight, high-strength and corrosion resistance properties. The document also examines recent advancements in fabrication techniques for aluminum MMCs and their growing applications in industries such as aerospace and automotive. However, it notes that challenges remain around issues like improper mixing of reinforcements and reducing reinforcement agglomeration.
Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
This document discusses research on using graph neural networks (GNNs) for dynamic optimization of public transportation networks in real-time. GNNs represent transit networks as graphs with nodes as stops and edges as connections. The GNN model aims to optimize networks using real-time data on vehicle locations, arrival times, and passenger loads. This helps increase mobility, decrease traffic, and improve efficiency. The system continuously trains and infers to adapt to changing transit conditions, providing decision support tools. While research has focused on performance, more work is needed on security, socio-economic impacts, contextual generalization of models, continuous learning approaches, and effective real-time visualization.
Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
This document summarizes a research project that aims to compare the structural performance of conventional slab and grid slab systems in multi-story buildings using ETABS software. The study will analyze both symmetric and asymmetric building models under various loading conditions. Parameters like deflections, moments, shears, and stresses will be examined to evaluate the structural effectiveness of each slab type. The results will provide insights into the comparative behavior of conventional and grid slabs to help engineers and architects select appropriate slab systems based on building layouts and design requirements.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
This document provides a review of machine learning techniques used in Advanced Driver Assistance Systems (ADAS). It begins with an abstract that summarizes key applications of machine learning in ADAS, including object detection, recognition, and decision-making. The introduction discusses the integration of machine learning in ADAS and how it is transforming vehicle safety. The literature review then examines several research papers on topics like lightweight deep learning models for object detection and lane detection models using image processing. It concludes by discussing challenges and opportunities in the field, such as improving algorithm robustness and adaptability.
Long Term Trend Analysis of Precipitation and Temperature for Asosa district,...IRJET Journal
The document analyzes temperature and precipitation trends in Asosa District, Benishangul Gumuz Region, Ethiopia from 1993 to 2022 based on data from the local meteorological station. The results show:
1) The average maximum and minimum annual temperatures have generally decreased over time, with maximum temperatures decreasing by a factor of -0.0341 and minimum by -0.0152.
2) Mann-Kendall tests found the decreasing temperature trends to be statistically significant for annual maximum temperatures but not for annual minimum temperatures.
3) Annual precipitation in Asosa District showed a statistically significant increasing trend.
The conclusions recommend development planners account for rising summer precipitation and declining temperatures in
P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
This document discusses the design and analysis of pre-engineered building (PEB) framed structures using STAAD Pro software. It provides an overview of PEBs, including that they are designed off-site with building trusses and beams produced in a factory. STAAD Pro is identified as a key tool for modeling, analyzing, and designing PEBs to ensure their performance and safety under various load scenarios. The document outlines modeling structural parts in STAAD Pro, evaluating structural reactions, assigning loads, and following international design codes and standards. In summary, STAAD Pro is used to design and analyze PEB framed structures to ensure safety and code compliance.
A Review on Innovative Fiber Integration for Enhanced Reinforcement of Concre...IRJET Journal
This document provides a review of research on innovative fiber integration methods for reinforcing concrete structures. It discusses studies that have explored using carbon fiber reinforced polymer (CFRP) composites with recycled plastic aggregates to develop more sustainable strengthening techniques. It also examines using ultra-high performance fiber reinforced concrete to improve shear strength in beams. Additional topics covered include the dynamic responses of FRP-strengthened beams under static and impact loads, and the performance of preloaded CFRP-strengthened fiber reinforced concrete beams. The review highlights the potential of fiber composites to enable more sustainable and resilient construction practices.
Survey Paper on Cloud-Based Secured Healthcare SystemIRJET Journal
This document summarizes a survey on securing patient healthcare data in cloud-based systems. It discusses using technologies like facial recognition, smart cards, and cloud computing combined with strong encryption to securely store patient data. The survey found that healthcare professionals believe digitizing patient records and storing them in a centralized cloud system would improve access during emergencies and enable more efficient care compared to paper-based systems. However, ensuring privacy and security of patient data is paramount as healthcare incorporates these digital technologies.
Review on studies and research on widening of existing concrete bridgesIRJET Journal
This document summarizes several studies that have been conducted on widening existing concrete bridges. It describes a study from China that examined load distribution factors for a bridge widened with composite steel-concrete girders. It also outlines challenges and solutions for widening a bridge in the UAE, including replacing bearings and stitching the new and existing structures. Additionally, it discusses two bridge widening projects in New Zealand that involved adding precast beams and stitching to connect structures. Finally, safety measures and challenges for strengthening a historic bridge in Switzerland under live traffic are presented.
React based fullstack edtech web applicationIRJET Journal
The document describes the architecture of an educational technology web application built using the MERN stack. It discusses the frontend developed with ReactJS, backend with NodeJS and ExpressJS, and MongoDB database. The frontend provides dynamic user interfaces, while the backend offers APIs for authentication, course management, and other functions. MongoDB enables flexible data storage. The architecture aims to provide a scalable, responsive platform for online learning.
A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
This paper proposes integrating Internet of Things (IoT) and blockchain technologies to help implement objectives of India's National Education Policy (NEP) in the education sector. The paper discusses how blockchain could be used for secure student data management, credential verification, and decentralized learning platforms. IoT devices could create smart classrooms, automate attendance tracking, and enable real-time monitoring. Blockchain would ensure integrity of exam processes and resource allocation, while smart contracts automate agreements. The paper argues this integration has potential to revolutionize education by making it more secure, transparent and efficient, in alignment with NEP goals. However, challenges like infrastructure needs, data privacy, and collaborative efforts are also discussed.
A REVIEW ON THE PERFORMANCE OF COCONUT FIBRE REINFORCED CONCRETE.IRJET Journal
This document provides a review of research on the performance of coconut fibre reinforced concrete. It summarizes several studies that tested different volume fractions and lengths of coconut fibres in concrete mixtures with varying compressive strengths. The studies found that coconut fibre improved properties like tensile strength, toughness, crack resistance, and spalling resistance compared to plain concrete. Volume fractions of 2-5% and fibre lengths of 20-50mm produced the best results. The document concludes that using a 4-5% volume fraction of coconut fibres 30-40mm in length with M30-M60 grade concrete would provide benefits based on previous research.
Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
The document discusses optimizing business management processes through automation using Microsoft Power Automate and artificial intelligence. It provides an overview of Power Automate's key components and features for automating workflows across various apps and services. The document then presents several scenarios applying automation solutions to common business processes like data entry, monitoring, HR, finance, customer support, and more. It estimates the potential time and cost savings from implementing automation for each scenario. Finally, the conclusion emphasizes the transformative impact of AI and automation tools on business processes and the need for ongoing optimization.
Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
The document describes the seismic design of a G+5 steel building frame located in Roorkee, India according to Indian codes IS 1893-2002 and IS 800. The frame was analyzed using the equivalent static load method and response spectrum method, and its response in terms of displacements and shear forces were compared. Based on the analysis, the frame was designed as a seismic-resistant steel structure according to IS 800:2007. The software STAAD Pro was used for the analysis and design.
Cost Optimization of Construction Using Plastic Waste as a Sustainable Constr...IRJET Journal
This research paper explores using plastic waste as a sustainable and cost-effective construction material. The study focuses on manufacturing pavers and bricks using recycled plastic and partially replacing concrete with plastic alternatives. Initial results found that pavers and bricks made from recycled plastic demonstrate comparable strength and durability to traditional materials while providing environmental and cost benefits. Additionally, preliminary research indicates incorporating plastic waste as a partial concrete replacement significantly reduces construction costs without compromising structural integrity. The outcomes suggest adopting plastic waste in construction can address plastic pollution while optimizing costs, promoting more sustainable building practices.
Comparative analysis between traditional aquaponics and reconstructed aquapon...bijceesjournal
The aquaponic system of planting is a method that does not require soil usage. It is a method that only needs water, fish, lava rocks (a substitute for soil), and plants. Aquaponic systems are sustainable and environmentally friendly. Its use not only helps to plant in small spaces but also helps reduce artificial chemical use and minimizes excess water use, as aquaponics consumes 90% less water than soil-based gardening. The study applied a descriptive and experimental design to assess and compare conventional and reconstructed aquaponic methods for reproducing tomatoes. The researchers created an observation checklist to determine the significant factors of the study. The study aims to determine the significant difference between traditional aquaponics and reconstructed aquaponics systems propagating tomatoes in terms of height, weight, girth, and number of fruits. The reconstructed aquaponics system’s higher growth yield results in a much more nourished crop than the traditional aquaponics system. It is superior in its number of fruits, height, weight, and girth measurement. Moreover, the reconstructed aquaponics system is proven to eliminate all the hindrances present in the traditional aquaponics system, which are overcrowding of fish, algae growth, pest problems, contaminated water, and dead fish.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024Sinan KOZAK
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
An improved modulation technique suitable for a three level flying capacitor ...IJECEIAES
This research paper introduces an innovative modulation technique for controlling a 3-level flying capacitor multilevel inverter (FCMLI), aiming to streamline the modulation process in contrast to conventional methods. The proposed
simplified modulation technique paves the way for more straightforward and
efficient control of multilevel inverters, enabling their widespread adoption and
integration into modern power electronic systems. Through the amalgamation of
sinusoidal pulse width modulation (SPWM) with a high-frequency square wave
pulse, this controlling technique attains energy equilibrium across the coupling
capacitor. The modulation scheme incorporates a simplified switching pattern
and a decreased count of voltage references, thereby simplifying the control
algorithm.
Design and optimization of ion propulsion dronebjmsejournal
Electric propulsion technology is widely used in many kinds of vehicles in recent years, and aircrafts are no exception. Technically, UAVs are electrically propelled but tend to produce a significant amount of noise and vibrations. Ion propulsion technology for drones is a potential solution to this problem. Ion propulsion technology is proven to be feasible in the earth’s atmosphere. The study presented in this article shows the design of EHD thrusters and power supply for ion propulsion drones along with performance optimization of high-voltage power supply for endurance in earth’s atmosphere.
Rainfall intensity duration frequency curve statistical analysis and modeling...bijceesjournal
Using data from 41 years in Patna’ India’ the study’s goal is to analyze the trends of how often it rains on a weekly, seasonal, and annual basis (1981−2020). First, utilizing the intensity-duration-frequency (IDF) curve and the relationship by statistically analyzing rainfall’ the historical rainfall data set for Patna’ India’ during a 41 year period (1981−2020), was evaluated for its quality. Changes in the hydrologic cycle as a result of increased greenhouse gas emissions are expected to induce variations in the intensity, length, and frequency of precipitation events. One strategy to lessen vulnerability is to quantify probable changes and adapt to them. Techniques such as log-normal, normal, and Gumbel are used (EV-I). Distributions were created with durations of 1, 2, 3, 6, and 24 h and return times of 2, 5, 10, 25, and 100 years. There were also mathematical correlations discovered between rainfall and recurrence interval.
Findings: Based on findings, the Gumbel approach produced the highest intensity values, whereas the other approaches produced values that were close to each other. The data indicates that 461.9 mm of rain fell during the monsoon season’s 301st week. However, it was found that the 29th week had the greatest average rainfall, 92.6 mm. With 952.6 mm on average, the monsoon season saw the highest rainfall. Calculations revealed that the yearly rainfall averaged 1171.1 mm. Using Weibull’s method, the study was subsequently expanded to examine rainfall distribution at different recurrence intervals of 2, 5, 10, and 25 years. Rainfall and recurrence interval mathematical correlations were also developed. Further regression analysis revealed that short wave irrigation, wind direction, wind speed, pressure, relative humidity, and temperature all had a substantial influence on rainfall.
Originality and value: The results of the rainfall IDF curves can provide useful information to policymakers in making appropriate decisions in managing and minimizing floods in the study area.
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...shadow0702a
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
artificial intelligence and data science contents.pptxGauravCar
What is artificial intelligence? Artificial intelligence is the ability of a computer or computer-controlled robot to perform tasks that are commonly associated with the intellectual processes characteristic of humans, such as the ability to reason.
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Artificial intelligence (AI) | Definitio
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.