group 3 final report

8/13/2019 Group 3 Final Report

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Group 3 : Planning And

Control Activities ForManufacturing SystemsDesign Engineering

Industrial Design

Product Development

Javier, Flordeliza C.

Pajanel, Angelica Mae P.

Tubello, Pia Angela L.

Bautista, Brigitte D.

Miranda, Christiana Jade F.

Patricio, Charlie N.


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Design???

a mental plan intended for subsequent execution.a preliminary sketch for a picture or other work of a

Is the creation of a plan or convention of an object osystem.


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Engineering Design

The engineering design process is the formulaplan to help an engineer build a product with a performance goal. This process involves a number and parts of the process may need to be repeated mabefore production of a final product can begin.


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Engineering Design

Design Problems?? Analysis Problems??

determine the maximum height of a snowbaan initial velocity and release height

"Design a device to launch a 1-pound snowball

height of at least 160 feet,"


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Engineering Design

DesignProblem

Open Ended

SpecifiedProperties

AnalysisProblem

SingleSolution

Properties ofa givenSystem


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Engineering Design Process

Generat

multiple

solution

Test and

Implement

solution

Define the

Problem

Analyze

andselect

a solution

Gather

Information

Engineering

Design

Process


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Define the Problem

Identify and Establish the Need

Engineering design activity always occurs in response toneed. Before you can develop a problem definition statement fproblem, you need to recognize the need for a new product, machine

Develop a Problem Statement

The first step in the problem-solving process, therefformulate the problem in clear and unambiguous terms.

Establish Criteria for Success

Criteria for success are the specifications a design solution or the attributes it must possess to be considered successful.


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Gather Information

Is the problem real and its statement accurate?

Is there really a need for a new solution or has the problem alreasolved?

What are the existing solutions to the problem?

What is wrong with the way the problem is currently being solve

What is right about the way the problem is currently being solve

What companies manufacture the existing solution to the proble What are the economic factors governing the solution?

How much will people pay for a solution to the problem?

What other factors are important to the problem solution (such aesthetics and environmental issues)?


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Gather Information

Search for information resources1. Scientific Encyclopedias and technical handbo

2. Electronic Catalog

3. Indexes

4. Internet


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Generate Multiple Solutions

The next step in the design process begicreativity in generating new ideas that may sproblem. Creativity is much more than systematic application of rules and theory totechnical problem.


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Analyze and Select a Solution

Analysis of Design Solutions Functional analysis - This part determines whether the given d

solution will function the way it should.

Mechanical/Strength analysis - Engineering analysis of a prelimdesign often include the analysis of its mechanical features

Product safety and liability - The primary consideration for safe

product design is to assure that the use of the design does notinjury to humans.

Economic and market analysis - The net result or purpose of mengineering designs is to produce a product that generates a pcompany.


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Industrial design/Ergonomics - It is the study of how people interact wmachines.


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The Decision Process

Example: Aluminum Can Crusher

Students are being asked to design a simple device to crushcans. A student design team proposes four solutions to the prodevelop six criteria that are important to a successful design. Tteam agrees that the most important criteria (or desirable attthe design and assigned weights are

Safety: 30 percent (30 points) Ease of use: 20 percent (2Portability: 20 percent (20 points) Durability and strength:10 points) Use of standard parts:10 percent (10 points) Cost:10 points)


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This team also proposes four alternative solutions to thiswhich are illustrated in the following Figure. They are

1. A spring-loaded crusher

2. A foot-operated device

3. A gravity-powered dead weight

crusher

4. An arm-powered lever arm

crusher


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Test and Implement the Solution

Prototyping - consists of building a prototype of the product-the first

operational production of the complete design solution. Concurrent Engineering - is the ability to implement parallel design an

in which safety, manufacturability, serviceability, marketability, and coissues are considered early on and during the process.

Documentation - One of the most important activities in design is docyour work, clearly communicating the solution to your design problem

someone else can understand what you have created.

Applying for Patents - gives specific rights to make and sell your desigspecified period.

Testing and Verification - may find that the potential solution is flaweto back up to a previous step to get a workable solution.


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Industrial Design

It is the professional service of creatdeveloping concepts and specifications that othe function, value and appearance of produsystems for the mutual benefit of both umanufacturer.


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Industrial Design

Design Definitions and the Origins of Industrial DesignIndustrial design can be understood as a part of engine

design, or as running parallel to engineering design. Howeveindustrial design activity is engaged in the more aesthetic orconcerns of a product it can be understood as running paramarketing and brand activity. There is not a right or wrong a

here, but this is an important issue because there is a lot of ambiguity and misunderstanding. Lack of clarity contributesineffective use of industrial design.


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Industrial Design

Industrial Design and Innovation

Industrial Design is therefore a part of innovation. It mamost significant contribution, as indicated above, in differensimilar products either by making them appear very differencolour and style, or by enhancing them with detail and minoadditional features. In more radical innovation where new t

is involved, industrial design usually has a less central role bthe novelty is provided by the new functionality.


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Industrial Design

Role of Non-Designers in Industrial Design

The conditions for effective innovation include good crofunctional communication systems and techniques to shareappraise knowledge and experiences. Also, a formalised wayenabling projects to progress from concept to completion suprojects that will not make the grade can be eliminated in a

fashion.


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Industrial Design

The Effects of Organization Structure on Design

If industrial design comes within a marketing function amarketers buy the creative services of an industrial design con an occasional basis for a special project, we will considerdifferently than if industrial design is a part of the manufactfunction and we have a couple of engineers working in a sm

turning out tooling design on a day to day basis


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Industrial Design

Structure and Integration of Design


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Industrial Design

How Much Should Everyone in the Company Know About Design?

1. Design and Creativity

Design and creativity have certain things in common but they are not the samearly stages of creativity are characterized by the existence of rather fuzzy implicit iddivergent thinking, a tolerance of ambiguity and the use of intuition. Also there is thexperimentation and iteration or re-thinking. In the early stages of design, ideas quiway to the creation of a strong concept or common vision which is tested out for fea

There are two broad sets of preferences in styles of thinking, a preference foand experience, or, a preference for metaphor, imagery and intuition. People for whset is preferable are more comfortable with aspects of explicit knowledge in measucontrols, processes and specification. People who are attracted to the latter set are comfortable with implicit or tacit knowledge in discourse, ideas, ambiguity and emeevolution. To achieve a well balanced industrial design process both aspects are ess


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Industrial Design

2. Company Know-how and New Knowledge and Desi

Organizational knowledge can be described as:

The deep knowledge that provides an organization with cocapabilities, in other words, know-how.

The processes that provide for, the way we do things roun

The selective absorption of new things from the external e

that feeds into a value system.


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Industrial Design

The following list is fairly comprehensive:

To repackage existing brands

To restyle existing products

To ensure functionality in user interfaces

To reduce component complexity

To generate radical applications for technology

To imagine future products and markets

To evolve manufacturing processes

To create prototypes for testing


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Industrial Design

A Good Mechanism to Review and Improve Design

In industrial design overemphasis on themeasurable elements, for example, the numbechange notes per project, can prevent appraisasoft issues such as good communication.


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Industrial Design

Using Discussion Groups to Build Understanding

Also when starting a review of industrial deis good to have a set of open questions that caused for a discussion to create a commonunderstanding of the issues. The questions canused with a group of people whose tasks broadtouch on development.


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Industrial Design

Introducing the Sequence of Design Framework

Knowledge andinformation

New Ideas andProportion

NewConfiguration

and Specification

New Goods andServices

1. Observing and

Collecting

2. Assimilation to

form

4. Exploiting to produce3. Synthesizing to creat


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Industrial Design

Managing the Discussion Groups and the Purpose of the Statemen

Statement 1

Observation and collectionto provideKnowledge and Inform

Statement 2

Assimilationa tangible way to seeNew Ideas and Proportion

Statement 3

Synthesizingto create options forNew Configuration and Spe

Statement 4

Exploitingto produce an efficient process to makeNew GoodServices


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Industrial Design

Situations to Use the Design Sequence Framework

The team uses the design sequence framework if at all possible they do not want to shelve the projeso they are hoping to gain some insights to help themproceed.

Used in this way the design sequence frameworused as a way to learn from on-going situations.


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Industrial Design

Benefits to Learning How Your Company Uses Industrial De

Industrial design is, in certain respects, an ordinof any company that trades by adding value in thetransforming of materials and resource into goods aservices.

The Design Sequence framework can be used ashelp a company better understand how industrial decurrently used in the company.


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Industrial Design

The various activities and responsibilities of product and sedesign include the following:

Translate customer wants and needs into product and service requ(marketing, operations)

Refine existing products and services(marketing)

Develop new products and/or services. (marketing, operations)

Formulate quality goals. (marketing, operations) Formulate cost targets. (accounting, finance, operations)

Construct and test prototypes (operations, marketing, engineering

Document specifications.


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Product Development

Product development is a broad field of endeavor dealing with

creation, and marketing of new products. Sometimes referred to as ndevelopment (NPD), the discipline is focused on developing systemafor guiding all the processes involved in getting a new product to mark

ProductionDevelopmentMarketAnalysis SAL


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INTEGRAPRODU

DEVELOP


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Product Development

Design Methodology

Design methodology is a rapidly growing field. Iwith systematic design and the methods applied inconnection with systematic design.


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Product Development

Basic Specification

A basic specification is based on insight. Howevepossible to develop new insight during the course ofdevelopment process, meaning that the basic specifhas to be revised often.


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Product Development

Functional Analysis

The activity that results in a description of wthe product should door be able to do

Functions are expressed as a verb + a noun


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Product Development

Evaluations Based on the Criteria

PRODUCT

Design Factors1. Designer2. Company3. Society

Destruction

Factors

Sales FactorsProduction Factors

1. Manufacturing Process2. Assembly

3. Testing, Control

Operation Factors


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Product Development

Evaluation Based on Properties

Low price

Easy to assemble

Easy to operate

Easy to maintain

Highly reliableVery safe for users

Easy to transport

Easy to dismantle


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Product Development

What Characterizes a Good Product?

shapes

function

material process chain


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Product Development

Optimizing Value in Product Development

1. Quality, risk & reliability managementCustomers today more than ever expect products to

safely and reliably . Early insight into risk ensures products will phigh level.

2. Detailed design

A product design is only as good as the details built i

High-quality, accurate digital models allow design teams to thorodesign feasibility, experiment with alternative concepts and makdecisions about the optimal design.
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Product Development

3. Verification & validation

As designs change, its important to verify that proporevisions dont adversely impact quality or performance. With eaidentification, design problems are addressed before they becomproblems in the field.

4. Distributed collaboration

Every product development project is a web of interpeople, activities, technologies, parts, stakeholders and locationcritical that all these elements work together toward defined go


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Product Development

5. Change & configuration management

Change and configuration management softwareproduct development teams, design partners and suppliers top of the many challenges involved with efficiently managichange process.

6. System design

System design is the process of developing the fuand physical architecture, model of the product, associatedspecifications and derived requirements all while optimizingsubsystem and part reuse.


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Product Development

7. Variant design & generation

Successful customization involves a flexible, demoriented strategy with a range of custom options. With stanprocesses and supporting tools, manufacturers can deliver rbased on customer needs.

8. ECAD - MCAD Collaboration

Project development teams that collaborate acrodisciplines can validate design changes early in the product and advance designs that meet both ECAD and MCAD requi
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group 3 final report

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