This document describes the design of a multi-functional machine that can perform drilling, grinding, and cutting operations simultaneously. It uses a scotch yoke mechanism and bevel gears to transfer power to different working areas from a single power source. The machine aims to reduce manufacturing costs by consolidating multiple machines into one. It is composed of components like a transformer, DC gear motor, conveyor belt, electromagnetic clutch, gears, and other tools. Calculations show the design has around 6% error in power transmission and 3% error in stroke length. The conclusion is that this multi-tasking machine can help industries reduce time, costs and space compared to separate single-function machines.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
Design and Analysis of a Hybrid Suspension Systemijceronline
International Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
Design and Development of Treadmill to Generate Electricity by using Mecha...IRJET Journal
This document describes the design and development of a treadmill that can generate electricity through human power. The treadmill is designed such that the rotary motion of the roller is used to turn a generator via a belt, harnessing the mechanical energy from a user's footsteps to produce electric energy. Key components of the design include a shaft, bearings, and belt selected based on calculations to withstand the loads. The treadmill is intended to address issues of health problems from sedentary lifestyles as well as energy consumption by providing a way to exercise and generate electricity simultaneously. The estimated cost to build the prototype treadmill is 15-20 thousand rupees. Future applications could include powering gym equipment or charging batteries with the
Development and Performance of Electro Hydraulic ExcavatorYogeshIJTSRD
The heavy earth moving machineries HEMM like hydraulic excavators play a major role in the construction and mining industries. In an industry of mining and construction, a hydraulic excavator plays a major role in action to perform a carry an heavy load. Employing the technology of automation, an alternative solution is made to replace the manual operation. By addressing the concept of automation in construction, the inevitable usage of embedded is accumulated to introduce in earthmovers. In a mass production or construction site, unplanned work would lead to time consuming and fault. To overcome the major disadvantage of time consuming, so implementation of automation is made on excavators. This could be made workers do other work sequentially with half monitoring the working process of excavator. This also favors the firm or industry to increase the work capability with an adequate number of laborers. K. S Mohan Raj | A Arun Negemiya | C Sangeevi "Development and Performance of Electro-Hydraulic Excavator" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd44966.pdf Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/44966/development-and-performance-of-electrohydraulic-excavator/k-s-mohan-raj
IRJET- Design and Fabrication of Wind and Solar Hybrid Power PlantIRJET Journal
1. The document describes the design and fabrication of a hybrid wind and solar power plant. It involves designing a vortex chamber wind turbine and integrating it with solar panels to harness both wind and solar energy.
2. Various components of the hybrid power plant are described, including the vortex chamber, vane holders, DC generator, and solar panels. Design calculations are shown for components like the main shaft, dynamo coupler shaft, and shaft bearings.
3. Testing of the vortex wind turbine prototype was conducted at different locations and it was able to generate power even at low wind speeds, making it suitable for domestic electric power needs in areas with low to medium wind resources. The hybrid design can help address India's large
Development of economized shaking platforms for seismic testing of scaled modelsiaemedu
This document describes the development of an economical uniaxial shaking platform for seismic testing of scaled structural models. The shaking platform was developed at the National Institute of Technology in Srinagar, India to provide an affordable teaching tool for structural dynamics and organize local earthquake awareness programs. Key components of the shaking platform include a wooden shaking table driven in one direction by a lead screw linear actuator connected to a precision computer-controlled servo motor. The total cost of the shaking platform was kept low compared to commercial shaking tables through use of inexpensive, locally sourced materials.
Development of economized shaking platforms for seismic testing of scaled modelsiaemedu
This document describes the development of an economical uniaxial shaking platform for seismic testing of scaled structural models. The shaking platform was developed at the National Institute of Technology in Srinagar, India to provide an affordable teaching tool for structural dynamics and organize local earthquake awareness programs. Key components of the shaking platform include a wooden shaking table driven in one direction by a lead screw linear actuator connected to a precision computer-controlled servo motor. The total cost of the shaking platform was kept low compared to commercial shaking tables through use of inexpensive, locally sourced materials.
The document summarizes and reviews various compliant micromechanisms that have been proposed by researchers for applications in micro-electromechanical systems (MEMS). It describes piezo-driven flexure-based mechanisms for precise table positioning, compliant positioning systems using piezoelectric actuation and flexure hinges, and flexure-based motion amplifiers used in micro-electric discharge machining. It also discusses compliant microgrippers for gripping micro-objects. The document proposes a compliant pantograph mechanism for replicating and amplifying input motion, with the objectives of studying different micromechanisms and proposing a new flexure-based mechanism.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
Design and Analysis of a Hybrid Suspension Systemijceronline
International Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
Design and Development of Treadmill to Generate Electricity by using Mecha...IRJET Journal
This document describes the design and development of a treadmill that can generate electricity through human power. The treadmill is designed such that the rotary motion of the roller is used to turn a generator via a belt, harnessing the mechanical energy from a user's footsteps to produce electric energy. Key components of the design include a shaft, bearings, and belt selected based on calculations to withstand the loads. The treadmill is intended to address issues of health problems from sedentary lifestyles as well as energy consumption by providing a way to exercise and generate electricity simultaneously. The estimated cost to build the prototype treadmill is 15-20 thousand rupees. Future applications could include powering gym equipment or charging batteries with the
Development and Performance of Electro Hydraulic ExcavatorYogeshIJTSRD
The heavy earth moving machineries HEMM like hydraulic excavators play a major role in the construction and mining industries. In an industry of mining and construction, a hydraulic excavator plays a major role in action to perform a carry an heavy load. Employing the technology of automation, an alternative solution is made to replace the manual operation. By addressing the concept of automation in construction, the inevitable usage of embedded is accumulated to introduce in earthmovers. In a mass production or construction site, unplanned work would lead to time consuming and fault. To overcome the major disadvantage of time consuming, so implementation of automation is made on excavators. This could be made workers do other work sequentially with half monitoring the working process of excavator. This also favors the firm or industry to increase the work capability with an adequate number of laborers. K. S Mohan Raj | A Arun Negemiya | C Sangeevi "Development and Performance of Electro-Hydraulic Excavator" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd44966.pdf Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/44966/development-and-performance-of-electrohydraulic-excavator/k-s-mohan-raj
IRJET- Design and Fabrication of Wind and Solar Hybrid Power PlantIRJET Journal
1. The document describes the design and fabrication of a hybrid wind and solar power plant. It involves designing a vortex chamber wind turbine and integrating it with solar panels to harness both wind and solar energy.
2. Various components of the hybrid power plant are described, including the vortex chamber, vane holders, DC generator, and solar panels. Design calculations are shown for components like the main shaft, dynamo coupler shaft, and shaft bearings.
3. Testing of the vortex wind turbine prototype was conducted at different locations and it was able to generate power even at low wind speeds, making it suitable for domestic electric power needs in areas with low to medium wind resources. The hybrid design can help address India's large
Development of economized shaking platforms for seismic testing of scaled modelsiaemedu
This document describes the development of an economical uniaxial shaking platform for seismic testing of scaled structural models. The shaking platform was developed at the National Institute of Technology in Srinagar, India to provide an affordable teaching tool for structural dynamics and organize local earthquake awareness programs. Key components of the shaking platform include a wooden shaking table driven in one direction by a lead screw linear actuator connected to a precision computer-controlled servo motor. The total cost of the shaking platform was kept low compared to commercial shaking tables through use of inexpensive, locally sourced materials.
Development of economized shaking platforms for seismic testing of scaled modelsiaemedu
This document describes the development of an economical uniaxial shaking platform for seismic testing of scaled structural models. The shaking platform was developed at the National Institute of Technology in Srinagar, India to provide an affordable teaching tool for structural dynamics and organize local earthquake awareness programs. Key components of the shaking platform include a wooden shaking table driven in one direction by a lead screw linear actuator connected to a precision computer-controlled servo motor. The total cost of the shaking platform was kept low compared to commercial shaking tables through use of inexpensive, locally sourced materials.
The document summarizes and reviews various compliant micromechanisms that have been proposed by researchers for applications in micro-electromechanical systems (MEMS). It describes piezo-driven flexure-based mechanisms for precise table positioning, compliant positioning systems using piezoelectric actuation and flexure hinges, and flexure-based motion amplifiers used in micro-electric discharge machining. It also discusses compliant microgrippers for gripping micro-objects. The document proposes a compliant pantograph mechanism for replicating and amplifying input motion, with the objectives of studying different micromechanisms and proposing a new flexure-based mechanism.
Finite Element Analysis-Modeling and simulation of coil springsPratish Rawat
Several mechanical systems employed helical coil spring. It can be designed to show nonlinear performance. Spring stiffness exhibits nonlinear behavior depending on their role in various applications. This means that the stiffness of the spring is not continual, but governed by the compression. Nonlinear motion arises when the number of active coils of variable compression declines or rises. When coil springs are used as conical springs in dynamic systems, it becomes mandatory to identify the consequence of springs on dynamic performance. This article looks at the nonlinear dynamic behavior of conical springs with higher mass. In this article, coil springs considered have a constant pitch and elastic nature wise.This article compares experimental data for deformations of coil springs taken with those obtained by finite element method.
Design, analysis and development of special purpose machine to carry heavy lo...eSAT Journals
Abstract
In the olden days very complicated thing is in the industry is to carry heavy loaded components and lifting from one place to another place, human effort needs lots of energy and it takes more time for same work, there are many huge and large amount of load lifting machine available, in that first started with gantry hoist and gantry cranes with which they carry heavy loads from one place to other, it works so far by the time but it can operate only in open place, in small scale industries it can’t work, during the period the need is new machine which works in small scale industries with good time, the changing the generation with the new technology industries are planned to develop the special purpose machine which is used to lift the heavy loads. Structural analysis of the “Gantry Structure” has been carried out to find the mechanical response of the structure, subjected to applied loads and boundary conditions. The results include deformed shape of the structure, displacements at required locations. Modal analysis done for checking the model, Gravity Loading Applied for different position and checked for the deformation of Solid Beam for different position. Optimization is done to reduce the cost of the structure. The response of the structure got by structural analysis using MSC Nastran.
Keywords: Gantry, Types of gantry, Structural analysis, optimization, modal analysis, HyperMesh, NASTRAN.
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Design of Rocking Chair for Energy Generation PurposeYogeshIJTSRD
This paper mainly focuses on the design of rocking chair for energy generation purpose. Energy plays key role in daily life to satisfy the needs. Technology development is gradually increasing day by day. The traditional method of energy consumption is getting down due to high energy demand. In order to satisfy the need of energy, the new method of energy consumption technique is discussed in this chapter. Lavanyan. R | Anil Raj. M | Joseph Bensingh. R | Natarajan. S | Gabriel. A | Suganth. V "Design of Rocking Chair for Energy Generation Purpose" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45019.pdf Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/45019/design-of-rocking-chair-for-energy-generation-purpose/lavanyan-r
Design and simulation of stand alone integrated renewable energy system for r...eSAT Journals
The document describes the design and simulation of a stand-alone integrated renewable energy system for remote areas using solar and wind energy resources. Key points:
- The system was designed to provide electricity to off-grid rural households using local renewable resources to avoid the high costs of grid extension.
- Models of the solar photovoltaic system and variable speed wind turbine with permanent magnet synchronous generator were developed in MATLAB/Simulink.
- The solar and wind systems were integrated by connecting them to a common DC bus, allowing both sources to supply the isolated load. Power conversion circuits like boost converters and inverters were included to condition the output.
- Simulation results of the integrated renewable energy system design
IRJET- Automated Machine Design through Software Controller SupportIRJET Journal
The document proposes an automated machine design that uses a software controller to support a continuous cyclic mechanism for energy generation. It involves using components like a ball nut screw, gear shafts, coils of wire, and an Arduino controller to convert mechanical motion from a house jack into rotational motion that drives the coils to generate electricity, and then uses the generated electricity to power the jack in a self-sustaining cycle. The goal is to create a machine that can generate power continuously without relying on external energy sources like fossil fuels.
Optimization of FLC Using PSO – FF Hybrid Algorithm Using DSTATCOM for Powe...YogeshIJTSRD
This document summarizes a research paper that aims to optimize the performance of a fuzzy logic controller (FLC) using a hybrid particle swarm optimization-firefly (PSO-FF) algorithm to control a DSTATCOM for power quality improvement. The paper first introduces power quality issues and optimization techniques. It then describes the hybrid PSO-FF algorithm and how it is applied to optimize the FLC membership functions for the DSTATCOM. Simulation results in MATLAB show that the FLC-controlled DSTATCOM is effective in mitigating voltage sags during different fault conditions.
Finite Element Analysis and Fatigue analysis of Crane Hook with Different Ma...IRJET Journal
1. A finite element analysis was conducted on a crane hook to determine the stresses induced under loading and evaluate three potential materials: structural steel, aluminum alloy, and wrought iron.
2. The analysis found that structural steel and wrought iron experienced the lowest stresses and deformations compared to aluminum alloy.
3. A fatigue analysis was then performed on the structural steel and wrought iron models to evaluate fatigue life and damage contours, with the goal of selecting the best material for the crane hook.
International Journal of Engineering Research and Applications (IJERA) is a team of researchers not publication services or private publications running the journals for monetary benefits, we are association of scientists and academia who focus only on supporting authors who want to publish their work. The articles published in our journal can be accessed online, all the articles will be archived for real time access.
Our journal system primarily aims to bring out the research talent and the works done by sciaentists, academia, engineers, practitioners, scholars, post graduate students of engineering and science. This journal aims to cover the scientific research in a broader sense and not publishing a niche area of research facilitating researchers from various verticals to publish their papers. It is also aimed to provide a platform for the researchers to publish in a shorter of time, enabling them to continue further All articles published are freely available to scientific researchers in the Government agencies,educators and the general public. We are taking serious efforts to promote our journal across the globe in various ways, we are sure that our journal will act as a scientific platform for all researchers to publish their works online.
This document summarizes the design and manufacturing of a twin spindle drilling attachment. Key points:
- The attachment allows a drilling machine to simultaneously drill two holes in a single setting, improving productivity over a single spindle setup.
- It uses a sun and planet gear arrangement to transmit power from the main spindle to two drilling spindles.
- Components like gears, shafts, and housing were designed using Creo software and manufactured. Drill chucks, bearings, and bits were purchased.
- The attachment was assembled and installed on a vertical drilling machine. It is aimed at improving productivity in mass production applications by combining two drilling operations into one setup.
Tensile strength is an important concept in
engineering, especially in the fields of material science,
mechanical engineering and structural Engineering. The
tensile strength of a material is the maximum amount of
tensile stress that can be applied to it before it ceases to be
elastic. If more force is applied the material will become
plastic or even break. Passed the elastic limit, the material
will not relax to its initial shape after the force is removed.
See Hooke's Law and Modulus of elasticity. The tensile
strength where the material becomes plastic is called yield
tensile strength. This is the point where the deformation
(strain) of the material is unrecovered, and the work
produced by external forces is not stored as elastic energy but
will lead to contraction, cracks and ultimately failure of the
construction. Clearly, this is a remarkable point for the
engineering properties of the material since here the
construction may lose its loading capacity or undergo large
deformations. On the stress-strain curve below this point is in
between the elastic and the plastic region. The Ultimate
Tensile Strength (UTS) of a material is the limit stress at
which the material actually breaks, with sudden release of the
stored elastic energy. Tensile strength is measured in units of
force per unit area. In the SI system, the unit is Newton per
square meter (N/m² or Pa - Pascal). The U.S customary unit is
pounds per square inch (or PSI).
Modelling and analysis of single circular grooves made on dry friction clutcheseSAT Journals
This document analyzes the modeling and simulation of single circular grooves made on dry friction clutches. It describes the modeling of a clutch plate with a single circular groove in CATIA V5 and analyzing it in ANSYS. The analysis shows the single circular groove clutch plate has a maximum deformation of 1.9013e-5 m, Von-Mises stress of 1.3378e7 Pa, heat flux of 14503 W/m2, and can transmit a torque of 62.131 Nm, which is 10.43% more than other groove patterns. The document concludes the single circular groove pattern provides better torque transmission capacity compared to other patterns.
IRJET- Static and Modal Analysis of Jeffcott Rotor under Low Volume ConditionsIRJET Journal
This document summarizes a study on analyzing the behavior of a steam turbine rotor under low volume flow conditions using rotor dynamics concepts. A Jeffcott rotor model was created and analyzed using finite element analysis in ANSYS. Both a standard single stage Jeffcott rotor and a modified single stage rotor were analyzed and their equivalent stresses, maximum principal stresses, and total deformation were compared. The analyses found that stresses were within allowable limits during normal operation but exceeded limits under low volume flow conditions. A modified multistage rotor model was also analyzed and compared to a standard multistage rotor model. The results of the modal, static, and harmonic analyses were presented.
Abstract
Primary goal of the project is to design a coconut tree climbing device for farmers and residents. It is very difficult to climb on coconut tree manually due to the constant cylindrical structure and single stem. In other type of trees there will be branches for holding and to support the climber. A professional climber with proper training only be able to climb coconut tree. Due to the risk involved, nowadays a very few are coming forward to climb on coconut trees. Most of them hesitate. Agricultural workers employed for coconut tree climbing suffer musculoskeletal disorders than any other type of injury or illness. As the educational background of Indian youth is increasing, most of the people may hesitate to come in climbing profession. Considering this scenario, a device which helps the user to climb coconut tree easily will be useful for those having coconut cultivation as well as residents who is having less coconut trees.
In this project, we aim to design a mechanism which is simple and easy to operate. For this we first made a rough sketch considering average diameter of a coconut tree as 30 cm and designed it in Solid Works. Later a static analysis was done using ANSYS to ensure its stability. After that we moved on to the fabrication part. The material used is GI steel. Three linear electrical actuators are used in this mechanism – two for gripping and one for the vertical up and down motions. Each actuator can carry up to 400kg. The analysis done using ANSYS proved the design to be safe and the fabrication was completed successfully.
Keywords: GI Steel, Linear electric actuator.
The document discusses stress analysis and durability studies of spur gears using finite element analysis tools. It outlines how FEA can be used to model contact stresses and bending stresses in gears to better understand gear failure from factors like pitting. The analysis aims to reduce transmission error and thereby noise generated by more accurately predicting stresses, stiffness, and life of gears.
Design and Fabrication of Bladeless Wind Power GenerationIRJET Journal
The document describes the design and fabrication of a bladeless wind turbine. Some key issues with traditional wind turbines include high costs, large space requirements, and safety issues. The proposed design aims to address these by using a mast that vibrates at its resonant frequency when struck by wind, without any blades. Piezoelectric sensors convert the vibrations into electric current. Computational fluid dynamics simulations show that wind speeds of 40m/s will exert enough force on the mast to cause vibration. The design offers advantages like lower costs, ability to operate at lower wind speeds, reduced maintenance needs, and improved safety.
DESIGN AND FABRICATION OF PARALYSIS PATIENT LIFTERIRJET Journal
This document describes the design and fabrication of a lifting device for paralysis patients. The device aims to help transfer patients from bed to wheelchair or other areas with less effort. It uses a simple mechanism of a toggle jack powered by a DC motor and battery to lift and lower the patient. The lifter is intended to be portable, low-cost, easy to operate, and reduce physical strain on caregivers compared to manual lifting. It was designed and built by students using commonly available materials like mild steel through various fabrication processes like cutting, welding, and assembly. The final product is intended to safely and comfortably move paralysis patients within a hospital or home setting.
Influence of Crusher Machinery & It’s Working PrincipleIRJET Journal
This document discusses types of crushers and crushing circuits. It begins by defining crushers as machines that reduce the size of rocks and ores. The main types of crushers are jaw crushers, gyratory crushers, and impact crushers, which use compression, impact, and shear forces respectively to break rocks. It then examines the working principles and components of jaw crushers and horizontal and vertical shaft impactors in more detail. Effective crushing circuits are proposed that combine a primary jaw crusher with secondary jaw or impact crushers and a tertiary vertical shaft impactor to achieve the desired particle sizes. The document aims to help optimize crushing circuits and select the most appropriate and cost-effective equipment.
This document describes a proposed design for a footstep power generation system using rack and pinion gears. The system would convert the kinetic energy from human footsteps into electrical energy. It proposes using racks attached to moving plates underneath a walking surface. Rack and pinion gears would convert the vertical motion of footfalls into rotational motion. This would turn a flywheel and dynamo to generate electricity. The document outlines the components, design calculations, and estimates the system could generate 10.925 kW of power per hour based on simulations. It suggests such systems could be useful for power generation at locations with many pedestrians like train stations or malls.
Design and Fabrication of a Multi-spice dryerIRJET Journal
This document describes the design and fabrication of a multi-spice dryer that uses solar energy. It aims to build a portable and economical dryer for drying spices using solar power. The dryer consists of a cylindrical mesh chamber that rotates, powered by a DC motor connected to a solar panel through a charge controller. Temperature controls turn lights on and off to maintain the optimal drying temperature range for different spices. The dryer design aims to provide an energy efficient solution for drying spices using renewable solar energy, especially useful for small businesses and farms.
1. The document describes a device that generates electricity from gravity by using mechanical components like gears, chains and a mass to rotate a generator motor.
2. As the mass falls due to gravity, it rotates gears and a sprocket connected to the generator motor. This converts the gravitational potential energy into electrical energy.
3. The device was able to generate 0.86 Watts of power and light LEDs for 68 seconds using a 3kg mass lifted to a height of 2 meters. It provides a low-cost renewable way to generate small amounts of electricity using gravity.
Finite Element Analysis-Modeling and simulation of coil springsPratish Rawat
Several mechanical systems employed helical coil spring. It can be designed to show nonlinear performance. Spring stiffness exhibits nonlinear behavior depending on their role in various applications. This means that the stiffness of the spring is not continual, but governed by the compression. Nonlinear motion arises when the number of active coils of variable compression declines or rises. When coil springs are used as conical springs in dynamic systems, it becomes mandatory to identify the consequence of springs on dynamic performance. This article looks at the nonlinear dynamic behavior of conical springs with higher mass. In this article, coil springs considered have a constant pitch and elastic nature wise.This article compares experimental data for deformations of coil springs taken with those obtained by finite element method.
Design, analysis and development of special purpose machine to carry heavy lo...eSAT Journals
Abstract
In the olden days very complicated thing is in the industry is to carry heavy loaded components and lifting from one place to another place, human effort needs lots of energy and it takes more time for same work, there are many huge and large amount of load lifting machine available, in that first started with gantry hoist and gantry cranes with which they carry heavy loads from one place to other, it works so far by the time but it can operate only in open place, in small scale industries it can’t work, during the period the need is new machine which works in small scale industries with good time, the changing the generation with the new technology industries are planned to develop the special purpose machine which is used to lift the heavy loads. Structural analysis of the “Gantry Structure” has been carried out to find the mechanical response of the structure, subjected to applied loads and boundary conditions. The results include deformed shape of the structure, displacements at required locations. Modal analysis done for checking the model, Gravity Loading Applied for different position and checked for the deformation of Solid Beam for different position. Optimization is done to reduce the cost of the structure. The response of the structure got by structural analysis using MSC Nastran.
Keywords: Gantry, Types of gantry, Structural analysis, optimization, modal analysis, HyperMesh, NASTRAN.
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Design of Rocking Chair for Energy Generation PurposeYogeshIJTSRD
This paper mainly focuses on the design of rocking chair for energy generation purpose. Energy plays key role in daily life to satisfy the needs. Technology development is gradually increasing day by day. The traditional method of energy consumption is getting down due to high energy demand. In order to satisfy the need of energy, the new method of energy consumption technique is discussed in this chapter. Lavanyan. R | Anil Raj. M | Joseph Bensingh. R | Natarajan. S | Gabriel. A | Suganth. V "Design of Rocking Chair for Energy Generation Purpose" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45019.pdf Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/45019/design-of-rocking-chair-for-energy-generation-purpose/lavanyan-r
Design and simulation of stand alone integrated renewable energy system for r...eSAT Journals
The document describes the design and simulation of a stand-alone integrated renewable energy system for remote areas using solar and wind energy resources. Key points:
- The system was designed to provide electricity to off-grid rural households using local renewable resources to avoid the high costs of grid extension.
- Models of the solar photovoltaic system and variable speed wind turbine with permanent magnet synchronous generator were developed in MATLAB/Simulink.
- The solar and wind systems were integrated by connecting them to a common DC bus, allowing both sources to supply the isolated load. Power conversion circuits like boost converters and inverters were included to condition the output.
- Simulation results of the integrated renewable energy system design
IRJET- Automated Machine Design through Software Controller SupportIRJET Journal
The document proposes an automated machine design that uses a software controller to support a continuous cyclic mechanism for energy generation. It involves using components like a ball nut screw, gear shafts, coils of wire, and an Arduino controller to convert mechanical motion from a house jack into rotational motion that drives the coils to generate electricity, and then uses the generated electricity to power the jack in a self-sustaining cycle. The goal is to create a machine that can generate power continuously without relying on external energy sources like fossil fuels.
Optimization of FLC Using PSO – FF Hybrid Algorithm Using DSTATCOM for Powe...YogeshIJTSRD
This document summarizes a research paper that aims to optimize the performance of a fuzzy logic controller (FLC) using a hybrid particle swarm optimization-firefly (PSO-FF) algorithm to control a DSTATCOM for power quality improvement. The paper first introduces power quality issues and optimization techniques. It then describes the hybrid PSO-FF algorithm and how it is applied to optimize the FLC membership functions for the DSTATCOM. Simulation results in MATLAB show that the FLC-controlled DSTATCOM is effective in mitigating voltage sags during different fault conditions.
Finite Element Analysis and Fatigue analysis of Crane Hook with Different Ma...IRJET Journal
1. A finite element analysis was conducted on a crane hook to determine the stresses induced under loading and evaluate three potential materials: structural steel, aluminum alloy, and wrought iron.
2. The analysis found that structural steel and wrought iron experienced the lowest stresses and deformations compared to aluminum alloy.
3. A fatigue analysis was then performed on the structural steel and wrought iron models to evaluate fatigue life and damage contours, with the goal of selecting the best material for the crane hook.
International Journal of Engineering Research and Applications (IJERA) is a team of researchers not publication services or private publications running the journals for monetary benefits, we are association of scientists and academia who focus only on supporting authors who want to publish their work. The articles published in our journal can be accessed online, all the articles will be archived for real time access.
Our journal system primarily aims to bring out the research talent and the works done by sciaentists, academia, engineers, practitioners, scholars, post graduate students of engineering and science. This journal aims to cover the scientific research in a broader sense and not publishing a niche area of research facilitating researchers from various verticals to publish their papers. It is also aimed to provide a platform for the researchers to publish in a shorter of time, enabling them to continue further All articles published are freely available to scientific researchers in the Government agencies,educators and the general public. We are taking serious efforts to promote our journal across the globe in various ways, we are sure that our journal will act as a scientific platform for all researchers to publish their works online.
This document summarizes the design and manufacturing of a twin spindle drilling attachment. Key points:
- The attachment allows a drilling machine to simultaneously drill two holes in a single setting, improving productivity over a single spindle setup.
- It uses a sun and planet gear arrangement to transmit power from the main spindle to two drilling spindles.
- Components like gears, shafts, and housing were designed using Creo software and manufactured. Drill chucks, bearings, and bits were purchased.
- The attachment was assembled and installed on a vertical drilling machine. It is aimed at improving productivity in mass production applications by combining two drilling operations into one setup.
Tensile strength is an important concept in
engineering, especially in the fields of material science,
mechanical engineering and structural Engineering. The
tensile strength of a material is the maximum amount of
tensile stress that can be applied to it before it ceases to be
elastic. If more force is applied the material will become
plastic or even break. Passed the elastic limit, the material
will not relax to its initial shape after the force is removed.
See Hooke's Law and Modulus of elasticity. The tensile
strength where the material becomes plastic is called yield
tensile strength. This is the point where the deformation
(strain) of the material is unrecovered, and the work
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will lead to contraction, cracks and ultimately failure of the
construction. Clearly, this is a remarkable point for the
engineering properties of the material since here the
construction may lose its loading capacity or undergo large
deformations. On the stress-strain curve below this point is in
between the elastic and the plastic region. The Ultimate
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which the material actually breaks, with sudden release of the
stored elastic energy. Tensile strength is measured in units of
force per unit area. In the SI system, the unit is Newton per
square meter (N/m² or Pa - Pascal). The U.S customary unit is
pounds per square inch (or PSI).
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3. The device was able to generate 0.86 Watts of power and light LEDs for 68 seconds using a 3kg mass lifted to a height of 2 meters. It provides a low-cost renewable way to generate small amounts of electricity using gravity.
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This document discusses a method for generating electricity from speed breakers using piezoelectric transducers. When a vehicle passes over a speed breaker, the kinetic energy from the vehicle's suspension system is converted to electrical power through piezoelectric mechanisms. Piezoelectric transducers mounted below the speed breaker generate voltage as they are compressed by the passing vehicle. This voltage can be stored in a battery and then used to power applications like street lights. The document provides details on piezoelectric transducers, the experimental setup used, voltage and current measurements obtained, and concludes that this method can utilize wasted kinetic energy from vehicles to generate clean, reliable electricity.
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This document describes the design and analysis of a material handling system using a kinematic mechanism. The system aims to replace conventional conveyor belts with a low-cost, intermittent motion system using linkages and a motor. It uses a double crank mechanism to convert the motor's rotary motion into reciprocating motion. The design is modeled in CREO and analyzed in ANSYS to test for displacement and stress. The system is intended to automate material handling for small scale industries in a affordable and low maintenance way.
The International Journal of Engineering and Science (The IJES)theijes
The document describes a method for generating electricity from speed breakers. When vehicles pass over speed breakers, their kinetic energy is converted into mechanical energy through a rack and pinion mechanism. This mechanical energy then turns a generator to produce electricity. Calculations show that a single vehicle passing over a speed breaker can generate over 7 watts of power. Over an hour, multiple vehicles could produce over 400 watts, enough to power streetlights. The system aims to make productive use of wasted kinetic energy and provide a renewable source of electricity without dependence on other factors.
The International Journal of Engineering and Science (The IJES)theijes
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.
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This document describes a student project to design and build a speed breaker that can generate electricity. The speed breaker uses a rack and pinion mechanism to convert the vertical motion of vehicles passing over it into rotational motion. This rotational motion is used to turn a generator shaft and produce electricity. When a vehicle passes over the speed breaker, its weight causes the breaker to move downwards. This downward motion is transferred to a rack gear connected to the speed breaker. The rack gear engages with a pinion gear connected to the generator shaft. The rotation of the pinion gear spins the generator shaft to produce electricity that can be stored in a battery. The design is intended to efficiently capture wasted kinetic energy from vehicles on
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
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Abstract Generating electricity from wind has been centered around the rotation rotating windmill in which rotating shaft coupled to the generator used to generate electricity. Other sources such as solar power hydropower, thermal power, wind power are used for generating electricity in kilo watts and megawatt but there is no such kind of application which can generate electricity on sub 100watt scale. So as to generate electricity on small scale and to provide cheap source of energy for lighting the houses in remote where there is no other sources are available. And to generate a power source that can be constructed with the help of local material and if problem occurs that can be fixed by the local people. About 2% of global electricity production comes from wind-powered generators. Their capacity has doubled in the past few years. In some countries it is more popular than solar energy because it is cheaper on a cost per watt basis. However, for powering small devices there has been minimal activity to harvest energy from the wind. This is because conventional electromagnetic wind turbines require rotating fins and gearing which adds bulk, and they become less efficient when scaled down. Key Words: Harnessing, Wind Energy, Rotating Shaft
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This document describes the design of a new fixture for manufacturing door segments for wind turbines. The new fixture was created to reduce production time for processes like segment cutting. It allows two plates to be cut simultaneously for certain wind turbine models. Analysis showed the new fixture could reduce total work time for door segment production from 285 minutes to 268 minutes by streamlining some steps. It is expected to increase production rate and reduce labor requirements compared to the existing fixture design.
A Unique Step towards Generation of Electricity by Amputees PersonsIRJET Journal
This document summarizes research on generating electricity from human footsteps using piezoelectric transducers in a prosthetic limb shoe. A prosthetic shoe was designed with 6 piezoelectric transducers that generated an average output of 62.37V and 0.0504 watts from 10 footsteps of a 70kg amputee. Testing showed that output voltage increased with greater pressure/weight, faster foot tapping, and materials with higher elasticity under the transducers. The piezoelectric prosthetic shoe has potential as a green energy harvester from human movement and could help amputees feel productive.
This document provides a literature review and overview of rolling processes and power parameters. It discusses key terms related to rolling, the principles of rolling processes, hot rolling and cold rolling, rolling materials, torque in rolling, and power in rolling. The main points are:
- Rolling is a metal forming process that reduces thickness or changes cross-section of a workpiece by compressive forces from rolls.
- Key terms include ingot, bloom, billet, plate, strip, and foil which describe intermediate and final rolled products.
- Hot and cold rolling processes are described along with their effects on material properties.
- Formulas for calculating torque and power in rolling are presented which factor in parameters like rolling
Magnetic Levitating Hover Board to Work as a Forkliftijtsrd
Nowadays storing or retrieving goods from warehouses etc. there is use forklifts extensively. They play a vital role in reducing manual labor to a great extent. It has one shortcoming in the fact that it cannot access small spaces. There is also need skilled personal to operate the vehicle. Apart from these things forklifts also get damaged due to lack of maintenance. The main objective of this magnetic levitating hover board is to access all kinds of spaces inside the workshops and further reduce human effort by using magnetic levitation principle to create a lift to assist in hovering of goods over a copper surface. Hover board is built, which makes it easy to move around heavy objects inside the workshop with minimal effort and more efficiently decreasing the time consumed in the whole process. Electronic speed controller is used to control the rpm of motor which is used to rotate the discs that contain the N52 magnets. Prof. Yogesh Ingulakar | Seshasai Akula | Prithviraj Katariya | Vishal Shende | Wasim Khan ""Magnetic Levitating Hover Board to Work as a Forklift"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-2 , February 2020, URL: https://www.ijtsrd.com/papers/ijtsrd29972.pdf
Paper Url : https://www.ijtsrd.com/engineering/mechanical-engineering/29972/magnetic-levitating-hover-board-to-work-as-a-forklift/prof-yogesh-ingulakar
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Multi-Functional Machine with Electro-Magnetic Clutch
1. International Journal of Civil, Mechanical and Energy Science (IJCMES) [Vol-5, Issue-3, May-Jun, 2019]
https://dx.doi.org/10.22161/ijcmes.5.3.1 ISSN: 2455-5304
www.ijcmes.com Page | 1
Multi-Functional Machine with Electro-
Magnetic Clutch
Dr. Rahul Saini1, Naveen kumar1, Ambrish Kumar Pandey2, Ashutosh
Khuswaha2, Desh Deepak2
1Assistant Professor, Department of Mechanical Engineering, ABES Engineering College, Ghaziabad, Uttar Pradesh, India
2 Students, Department of Mechanical Engineering, ABES Engineering College, Ghaziabad, Uttar Pradesh, India
Abstract— This paper takes into consideration the
concept of Multi-Functional Machine for especially for
generation base businesses. Main aim is to ensure the low
generation cost, hardware cost and low stock expense.
Now a days the invention are targeted so as to produce in
such a way that it provides a quick yet effective solution
as innovation headway yet this progression likewise
requests gigantic ventures and consumption, Heavy profit
is to be obtained but not compromising with the quality of
produced machine. We have built up a machine which
could perform in a multidimensional way, and also being
productive at the same time. In this machine we are really
offering drive to the primary shaft to which scotch burden
system is legitimately connected, scotch burden
instrument is utilized for sawing task. Fundamental uses
slope gear framework to provide power transmission at
two areas. Through slant gear we will offer drive to
boring focus and crushing focus. The representation
encourage us to get the activity performed at various
working focus all the while as it is getting drive from
single power source. Goal of this prototypical are lookout
of power (regulator source), decrease in expense related
with power use, increment in efficiency.
Keywords— Electro-Magnetic Clutch, Multi-Functional
Machine.
I. INTRODUCTION
Ideally we know industries stands for Production of
required products at low manufacture charge, equipment
charge and moderate storage charge. Now a days each
endeavour have been accelerated and swift due to
technical knowledge improvement but this improvement
too demand large speculations and expenditure, each
fabrication targets to fabricate high productivity rate
sustaining the quality and standard of the product at
moderate mean cost .Mainly in production a significant
part of speculations is done machinery erection. So in this
paper we have a shown a machine which can perform
tasks like penetrating, sawing, building, some lathe
processes at disparate labouring areas at the same time
which infers that industrialist don’t have to bother paying
for machine performing those tasks independently for
operating operation at the same time.
II. EXPLORATORY SET-UP
In this proposal, we have provided the gear technique in
order to provide power transfer at various operating areas
, typically gear is a rotatory machine part comprising of
teeth, or cogs, which interconnects with additional
toothed part so as to transfer turning force, over a large
scale, with teeth on the one gear being of same form, then
frequently also with that form on the later gear. Two or
more gears operating in cohesion are called a transmission
and can generate mechanical suitability by a gear ratio
and hence may be defined a simple machine. Geared
devices can alter the speed, torque, as well as way of a
power source. The commonly occurring case is for a gear
to interconnect with another gear; however, a gear can
also interconnect with a non-spinning toothed portion,
called a rack, thereby making translational motion in its
place of rotatory motion.
III. OPERATIONAL STANDARD
(COMPONENTS)
Here only two considerable standards on which we
proposed ourmachine (theoretical display) operates:
1. Scotch-Yoke system
2. Power transmission through gears (bevel gear)
Fig.1: Scotch yoke mechanism
2. International Journal of Civil, Mechanical and Energy Science (IJCMES) [Vol-5, Issue-3, May-Jun, 2019]
https://dx.doi.org/10.22161/ijcmes.5.3.1 ISSN: 2455-5304
www.ijcmes.com Page | 2
The Scotch Yoke (else name dun locked assembly tool) is
a responding drive system, altering ended the direct
movement of a slider into revolving drive, or the different
mode nearby. The cylinder or other responding part is
directly linked to a sliding burden with a space that
connects in a stick on the latter.
Slope gears are important when the course of a pole's
pivot should be altered. They are basically placed on
slides that are 90 degrees left, however can be made to
work at other edges also. The teeth on incline instruments
can vary from straight, winding or hypoid.
Fig.2: bevel gear
Central function:
The three tasks are drilling, pounding and cutting. The
reason for the machine is to reduce the assembling time
and cost reduction. A similar machine is used for doing
all these three activity, rather than using separate
machines, for example, penetrating machine, granulating
machine and hacksaw cutting machine.
1. Drilling
Penetrating is a cutting procedure that uses a penetrating
device to cut a hole of roundabout irritable-area in strong
materials. The penetrating apparatus is normally a
rotatory cutting device, commonly multi-point. The
bitsqueezed alongside the work-piece and hinged at
proportions from hundreds to thousands of rounds for
each moment. This energises the forefront against the
work-piece, cutting off chips from the hole as it is bored.
Fig. 3: Drilling tool
CUTTING
Cutting is process in which we cut an workpiece or object
into at least two parts. In cutting there are two type of
stress are generate first one is compressive stress another
one is shearstress.
The least difficult pertinent condition is pressure = F/A
here,
F=force
A= area
The pressure produced by a slicing execute is
straightforwardly corresponding to the power with which
it is connected, and contrarily relative to the territory of
contact. Thus, the littler the zone (i.e., the more honed the
cutting actualize), the less power is expected to cut
something. It is by and large observed that forefronts are
more slender for cutting delicate materials and thicker for
harder materials. This movement is seen from kitchen
blade, to knife, to chop out, and is a harmony between the
simple cutting activity of a meager sharp edge versus
quality and edge sturdiness of a thicker sharp edge.
Fig.4: Cutting tool
2. Grinding
Grinding is machining processes in which we
use a grinding wheel consist of an abrasive compound for
machining operation. The grinding wheels are
consumable but life of different grinding wheel can vary,
it depends on the type of their stone used. It is mainly
made of aluminium oxide or silicon carbide or ceramics.
In grinding process speed is very high as compare to other
3. International Journal of Civil, Mechanical and Energy Science (IJCMES) [Vol-5, Issue-3, May-Jun, 2019]
https://dx.doi.org/10.22161/ijcmes.5.3.1 ISSN: 2455-5304
www.ijcmes.com Page | 3
machining process so their may use of coolant should be
there to avoid overheating. Grinding is used to provide
high surface quality, shape and, size.
Fig.5: Grinding tool
Material-specification
1. Transformer
2. Gear
3. Dc gear motor
4. Conveyor belt
5. Capacitor
6. Diode
7. Cast iron rod
8. Pulley
9. Electromagnetic clutch
Fig.6: Project components and tools
3. Transformer
Numerous advanced brightening, highlight and scene
lighting apparatuses require just 12 volts of rotating
current (AC) to work. Since the ordinary energy running
into your home or trade is 120 to 278 volt. By the help of
transformer we can step down the voltage upto 12 volt on
which our dc gear motor work.
Fig.7: Transformer
4. Gear
Gear is a mechanical device use for transfer of power
from one shaft two another shaft. The speed of gear
depend on the gear ratio means the ratio of teeth of driven
and driving gear. In power transmission from one gear
two another the larger diameter gear is gera and smaller
one is called as pinion gear. It is mainly use for varying
speed. It is used in industries , automobiles ,watches.
Fig.8: Gear
5. DC Gear Motor
An adapted DC Motor has an apparatus gathering
connected with the engine. The speed of engine is
measure in terms of RPM (Revolution per minute) .It is
mainly used in lower voltage supply.In this gear and
motorare combined together for working.
Fig. 9: DC gear motor
6. Conveyor Belt
A conveyor belt system is used for transferring power
from one pulley to another pulley. These belt are made of
thermoplastics, metal, rubber, leather and fabric.
4. International Journal of Civil, Mechanical and Energy Science (IJCMES) [Vol-5, Issue-3, May-Jun, 2019]
https://dx.doi.org/10.22161/ijcmes.5.3.1 ISSN: 2455-5304
www.ijcmes.com Page | 4
Types of conveyor belt:
1. Gravity conveyor
2. Wire mesh conveyors
3. Plastic belt conveyors
4. Elastic conveyors
5. Perpendicular conveyors
Fig. 10: Conveyor Belt
7. Capacitor
A capacitor is a small battery which stores some electrical
energy. It is mainly used for power conditioning ,signal
coupling or decoupling and also for remote sensing.
Fig. 11: Capacitor
8. Diode
It is an in electronic device in which current move only in
one direction .It is basically a semiconductor device
which have two terminal one is p another one is n in
which current flow in one direction. Diode is made of
semiconductor, for example silicon , germanium are some
of its type.
Fig.12: Diode
9. Cast iron rod
Cast iron bar is utilized for connecting the pulleys and to
append the electromagnetic grip on it, and furthermore for
fixing the apparatus on it.
Fig.13: Cast iron rod
10. Pulley
A pulley is a wheel on a pivot or shaft that is planned to
help progress and modify of course of a snug linkage or
belt, or interchange of intensity among the pole and link
or belt. On account of a pulley upheld by an edge or shell
that does not interchange capacity to a pole, still is used to
control the linkage or apply a power, the backup shell is
identified as a square, and the pulley might be identified
as a sheave.
Fig.14: Pulley
11. Electromagnetic clutch
Electromagnetic grips are most reasonable for remote
activity since no mechanical linkages are required to
control their commitment, giving quick, smooth task.
Notwithstanding, on the grounds that the initiation vitality
disperses as warmth in the electromagnetic actuator when
the grip is locked in, there is a threat of high temperature
.Consequently, the peak risky employed heat of the grip is
constrained by the heat rating of the safety of the
electromagnet. This is a notable captivity. Another
impairment is higher introductory expense.
5. International Journal of Civil, Mechanical and Energy Science (IJCMES) [Vol-5, Issue-3, May-Jun, 2019]
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Fig.15: Electromagnetic clutch
IV. THEORETICAL SPECIFICATION
i. Dimension of the typical: length=75 cm, width=60
cm, height=30 cm.
ii. For gear: Base radius. =20mm, pitch cone angle=55
degree, pitch dia. = 40 mm.
iii. For Pinion Base radius. =1.4cm, Pitch Cone
Angle=35 Degree, pitch dia. = 28 mm.
iv. Bevel gear: no. of teeth T1=12, T2=9.
v. Roller bearings of inner dia.=9.6 mm
vi. Constituent of bevel gears steel.
vii. Rod is also of steel.
viii. Size of Binding = 30 mm.
ix. Wideness of belt= 15 mm.
x. Diameter of pulley= 60 mm.
xi. Belt type = V-belt.
xii. Structure is built of woodland
xiii. Shaft dia. =10 mm (round), shaft length=2.5ft.
Fig.16: Multi-Function Operating Machine: A
Theoretical Model
V. CALCULATION
Our primary point is to speak to our creative idea, we
have taken some helpful information from our applied
model and attempted to assess the rate deviation fromthe
standard determined qualities which is as per the
following:
Since pitch sweep of pinion is rp = 14 mm, pitch span of
rigging rg = 20 mm.
By the connection among pitch cone edge and speed
proportion we can discover the speed proportion as we
have pitch cone plot for both rigging and pinion as 55
deg. furthermore, 35 deg.
tanYp=sinB/(Wp/Wg)+cosB Where B is the edge
between the pole.
On placing B=90deg and Yp=39deg we get
Wp/Wg=1.234 for example our speed proportion is1.428.
Presently for the two complete upheaval of principle shaft
the Penetrating slide and
Granulating shaft ought to have no of insurgency =
2.858(tentatively)
In any case, from our model the no of transformation
estimated at penetrating and crushing axis=2.68 (for
example two complete insurgency in addition to 240
pivot).
Rate blunder in power transfer= (2.858-
2.68)/2.856*100=6.18%
Presently measurement of round plate of scotch burden
mechanism=78mm
Real estimated powerful blow size of drag= 76mm
Rate blunder in the stroke length= (78-76)/78*100=
2.56%
Essentially numerous estimations of rpm at penetrating
and crushing pivot can be estimated on changing the
contribution; in this calculated model feed to the work
piece is given through the work table.
As the prototypical is exposed to grating in this way there
is a mistake of 6.18% and 2.56% amid power
transmission and transverse movement of sawing edge
separately.
VI. CONCLUSION
We perceive that all the generation centred ventures
required low creation charge and extraordinary work level
which is conceivable by the use of multi-work working
machine which will reduce power just as fewer time, later
this machine gives functioning at various focus it truly
diminished the time utilization up to apparent edge.In an
industry a considerable bit of speculation is being made
for hardware establishment. Therefore in this paper we
have planned a machine which can perform tasks like
boring, cutting, crushing at various working focuses all
the while which indicates that manufacturer have not to
recompense for machine performing above assignments
autonomously for working task concurrently.
Since this machine will perform diverse activities all the
while this machine can be used in remote spots where
6. International Journal of Civil, Mechanical and Energy Science (IJCMES) [Vol-5, Issue-3, May-Jun, 2019]
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power is unpredictable or lacking. It very well may be
used for light obligation cutting and boring activities of
compressed wood. Likewise the granulating task can be
utilized to sharp the instruments edges just as to evacuate
additional materials its functioning should be possible in
less floor space. Untalented work can similarly deal with
it effectively as a result of this we can diminish the
expense of production which is the most important factor
in production industry.
REFERENCES
[1] Heinrich Arnold1”The recent history of the machine
tool industry and the effects of technological change
“University of Munich, Institute for Innovation
Research and Technology Management, November
2001.
[2] Dr. Toshimichi Moriwaki “Trends in Recent Machine
Tool Technologies” Professor Department of
Mechanical Engineering Kobe University ,NTN
Technical Review No.74(2006).
[3] T. Moriwaki “Multi-functional machine tool”,
Department of Industrial and Systems Engineering,
Setsunan University, Neyagawa, Japan CIRP Annals
- Manufacturing Technology
DOI:10.1016/j.cirp.2008.09.004 .
[4] Frankfurt am Main “Multi-purpose machines ensure
enhanced “, 1 January 11.
[5] “Selecting and Planning the Process of Manufacture:
Dr. Pulak M. Pandey.
http://paniit.iitd.ac.in/~pmpandey
[6] https://en.wikipedia.org/wiki/Scotch_yoke
[7] https://en.wikipedia.org/wiki/Gear
[8] https://www.engineersgarage.com/insight/how-
geared-dc-motor-works
[9] https://www.emworks.com/application/electromagnet
ic-clutch
[10] https://techminy.com/scotch-yoke-mechanism/
[11] https://science.howstuffworks.com/transport/engines-
equipment/gear4.htm
[12] P. Solanki, V. Chuahan, G. Mitesh and S. Darshan,
"Design, Modeling and Failure Analysis of Rolling
Key in 10-Ton C-Type Mechanical Power Press",
International Journal of Advanced Engineering,
Management and Science, vol. 2, no. 4, pp. 113-116,
2019. Available: https://ijaems.com/detail/design-
modeling-and-failure-analysis-of-rolling-key-in-10-
ton-c-type-mechanical-power-press/.
[13] https://www.lboro.ac.uk/microsites/mechman/researc
h/ipm-ktn/pdf/Technology_review/machine-
technology-developments.pdf
[14] https://www.gsb.stanford.edu/faculty-
research/publications/economics-modern-
manufacturing-technology-strategy-organization
[15] http://www.engineeringarticles.org/machining-
operation-and-types-of-machining-tools/
[16] Aquib Ahmad "Multi Operational Mechanical
Machine", IRJET Volume:05 Issue: 04 ,2018
[17] Sharad Srivastava “Multi-function operating
machine: A conceptual model”, IOSR-JMCE
Volume: 11, Issue: 03 May-June 2014.
[18] M. Prathyusha “Multiple operating machines
(drilling, sawing, shaping)”, IJMETMR Volume: 03
Issue: 05 May 2016.
[19] Yashraj V patil "Study of Fabrication of
Multipurpose Tooling Machine",IRJET Volume: 05
Issue: 03 March 2018
[20] S. Kebede and H. Hailu, "Modeling, and FEA of
Multi-Plate Clutches by Varying Materials for
Optimum Torque Transfer Capacity of TCT System
of Green, And Light Vehicles", International Journal
of Advanced Engineering Research and Science, vol.
5, no. 1, pp. 114-120, 2018. Available:
10.22161/ijaers.5.1.17.