Here are five possible metrics and units of measure for the customer need "The pen writes smoothly":
1. Friction coefficient - unitless
2. Ink flow rate - grams per minute
3. Starting force - grams of force
4. Line width variation - millimeters
5. Skip rate - number of skips per 100 words
Introduction to Engineering Design ProcessLk Rigor
Mapúa Institute of Technology
Codes and Specifications
COE134/B2 Group 1
Source:
Haik, Y. and T. Shahin. (2011). "Engineering Design Process." Stamford: Cengage Learning.
Introduction to Engineering Design ProcessLk Rigor
Mapúa Institute of Technology
Codes and Specifications
COE134/B2 Group 1
Source:
Haik, Y. and T. Shahin. (2011). "Engineering Design Process." Stamford: Cengage Learning.
The process of devising a System, Component or Process to meet desired needs.
It is a decision – making process (Often iterative), in which the basic sciences, mathematics and engineering sciences are applied to optimally convert resources to meet a stated objective.
Among the fundamental elements of the design process is the establishment of objectives and criteria, synthesis, analysis, construction, testing and evaluation.
Curriculum must include :
Development of student creativity
Use of open-ended problems
Development and use of modern design theory and methodology
Formulation of design problem statement and specification
Production process
Concurrent engineering design and
Detailed system description.
Essential to include :
Realistic constraints such as
Economic factors
Safety
Reliability
Ethics and
Social impact
Purpose Statement:
To provide an overview of Design for Manufacturing and Assembly (DFMA) techniques, which are used to minimize product cost through design and process improvements.
The process of devising a System, Component or Process to meet desired needs.
It is a decision – making process (Often iterative), in which the basic sciences, mathematics and engineering sciences are applied to optimally convert resources to meet a stated objective.
Among the fundamental elements of the design process is the establishment of objectives and criteria, synthesis, analysis, construction, testing and evaluation.
Curriculum must include :
Development of student creativity
Use of open-ended problems
Development and use of modern design theory and methodology
Formulation of design problem statement and specification
Production process
Concurrent engineering design and
Detailed system description.
Essential to include :
Realistic constraints such as
Economic factors
Safety
Reliability
Ethics and
Social impact
Purpose Statement:
To provide an overview of Design for Manufacturing and Assembly (DFMA) techniques, which are used to minimize product cost through design and process improvements.
Hydraulics and Pnuematics Basics and Pumps.pptxsadha sivam
for need of basics in hydraulics and pneumatics in UG students as well as research in fluid society.this becomes highly viewed in industry oriented division
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Student information management system project report ii.pdf
6 product specifications (1)
1. Product Specifications
Teaching materials to accompany:
Product Design and Development
Chapter 6
Karl T. Ulrich and Steven D. Eppinger
5th Edition, Irwin McGraw-Hill, 2012.
2. Product Design and Development
Karl T. Ulrich and Steven D. Eppinger
5th edition, Irwin McGraw-Hill, 2012.
Chapter Table of Contents:
1.Introduction
2.Development Processes and Organizations
3.Opportunity Identification
4.Product Planning
5.Identifying Customer Needs
6.Product Specifications
7.Concept Generation
8.Concept Selection
9.Concept Testing
10.Product Architecture
11.Industrial Design
12.Design for Environment
13.Design for Manufacturing
14.Prototyping
15.Robust Design
16.Patents and Intellectual Property
17.Product Development Economics
18.Managing Projects
3. Concept Development Process
Perform Economic Analysis
Benchmark Competitive Products
Build and Test Models and Prototypes
Identify
Customer
Needs
Establish
Target
Specifications
Generate
Product
Concepts
Select
Product
Concept(s)
Set
Final
Specifications
Plan
Downstream
Development
Mission
Statement Test
Product
Concept(s)
Development
Plan
Target Specs
Based on customer needs
and benchmarking
Final Specs
Based on selected concept,
feasibility, models, testing,
and trade-offs
4. 06/18/18 4
Outline
• Nature of specifications
• Spec vs. specs.
• Target vs. final specs.
• Process for setting target specs
• Process for setting final specs
5. 06/18/18 5
Spec vs. Specs
• A spec consists of a metric, a unit, and
a value
• Specs has a set of specs.
6. 06/18/18 6
Target vs. Final Specs
• Target specs: the hope and aspiration
of the design (ideal and marginal)
• Refined specs: trade-offs among
different desired characteristics.
– Intermediate specs
• Final specs
– It is in the project’s contract book
7. 06/18/18 7
Nature of Specifications
• The reference point for functionality
design and quality planning
• A product assembly usually requires a
hierarchy of specs, for the final product
and each of its components
8. The Product Specs Process
1. Set Target Specifications
– Based on customer needs and benchmarks
– Develop metrics for each need
– Set ideal and acceptable values
1. Refine Specifications
– Based on selected concept and feasibility testing
– Technical and economic modeling
– Trade-offs are critical
1. Reflect on the Results and the Process
– Critical for ongoing improvement
9. 06/18/18 9
Procedure for establishing
target specifications
1. Identify a list of metrics and measurement
units that sufficiently address the needs
2. Collect the competitive benchmarking
information
3. Set ideal and marginally acceptable target
values for each metric (using at least, at
most, between, exactly, etc.)
4. Reflect on the results and the process
10. 06/18/18 10
Process for setting the final
specifications
1. Develop technical models to assess technical feasibility. The
input is design variable and the output is a measurement using
a metric.
2. Develop a cost model of the product.
3. Refine the specifications, making tradeoffs, where necessary to
form a competitive map.
4. “Flow down” the final overall specs to specs for each
subsystem (component and part).
5. Reflect on the results to see
Whether the product is a winner, and/or
How much uncertainty there is in the technical and cost model, or
Whether there is a need to develop a better technical model.
20. Concept Development Process
Perform Economic Analysis
Benchmark Competitive Products
Build and Test Models and Prototypes
Identify
Customer
Needs
Establish
Target
Specifications
Generate
Product
Concepts
Select
Product
Concept(s)
Set
Final
Specifications
Plan
Downstream
Development
Mission
Statement Test
Product
Concept(s)
Development
Plan
Target Specs
Based on customer needs
and benchmarking
Final Specs
Based on selected concept,
feasibility, models, testing,
and trade-offs
26. Quality Function Deployment
(House of Quality)
technical
correlations
benchmarking
on needs
customer
needs
engineering
metrics
target and final specs
relative
importance
relationships between
customer needs and
engineering metrics
32. 06/18/18 32
Chapter 6 HW
Metric Exercise: Ball Point Pen
Identify five possible metrics and the unit of measure for a customer
need as stated below:
The pen writes smoothly.