Ergonomic Load Bearer - Report

8/17/2019 Ergonomic Load Bearer - Report

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Product Design and Development Laboratory

CONTENTS

TOPICS PAGE NO

A Formal Definition of an Engineering Design 3

Product Development approach 4

A Modern Product Development Process 7

An Ergonomic Load Bearer 1

Mission !tatement 11

Model Development 11

"ano Diagram 1#

Li$e% Dis&li$e Method 13

FA!' Diagram 14

Ph(sical Decomposition 1)

Blac$ Bo* Model 1+

!u,tract and -perate 17

.ualit( Function Deplo(ment 1/

0oncept eneration 12

0oncept !election eighted Matri*5 #

0oncept Em,odiment #1

FMEA 'echni6ue #1

Product 0AD Model ##

Ergonomic Anal(sis #3

!tructural Anal(sis #4

alue 0hain #7

Protot(pe snaps #+

0onclusion 31

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8eferences 3#

LIST OF TABLES: PAGE NO

Mission !tatement 1

Li$e&Disli$e 'a,le 13

!u,tract and -perate 'a,le 17

eighted Matri* 'a,le #

LIST OF FLOW CHARTS:

A Design Process 4

A Design Process Map )

Ph(sical Decomposition 1)

Blac$ ,o* model 1+

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A FORMAL DEFINITION OF ENGINEERING DESIGN:

According to Accreditation Board of Engineering and 'echnolog(9 an engineering design is

the process of devising a s(stem9 component or process to meet desired needs: ;t is a decisionma$ing process often iterative59 in


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SIGNIFICANCE OF NEW PRODUCT DEVELOPMENT

@e< product development is necessar( for the follo

1: Meeting the changes in the customer demands

#: For ma$ing ne< profits

3: For com,ining environmental threats

4: elps as a survival and gro


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ENGINEERING DESIGN

Another


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into the mar$et9 and


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various design&for&G methods9


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An ergonomic load ,earer


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MODEL DEVELOPMENT

"ano Diagram:

Li$e%Disli$e Method: Pugh 0hart: eighted Matri*: FA!' Diagram: Blac$ Bo* Model: FMEA: .FD etc::9

From the results o,tained9


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"A@- DA8AM F-8 E8-@-M;0 L-AD BEA8E8

CONDUCTING INTERVIEWS

LIKE/DISLIKE METHOD

'he simplest approach that proves reasona,l( effective in practice is to intervie< customers as the(

use the product: During the intervie


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.uestions 0ustomer !tatements ;nterpreted needs ;mportance

1: hat are the

discomforts (ou face in

the traditional load

,earing at construction

site

#: hat (ou donJt li$e

in e*isting s(stem of

carr(ing load

3: hat ma( ,e the

relief for (ouH an(

suggestions

@ec$ Pain

Bac$ pain

!pinal pain

Pro,lems in

,ending do


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,uman Com3ort Load #pplied

Portability Ensured

Sa3ety Ensured

Reduced E4ortLoad CarriedLoad Trans3ered

Cus5ion E4ect

,O6 6,-

Load Splits


FAST DIAGRAM

'he functional anal(sis s(stem techni6ue FA!'5 is used to define9 anal(e and understand

the product functions9 ho< the functions relate to one another9 and


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PHYSICAL DECOMPOSITION

P!;0AL DE0-MP-!;';-@ -F A@ E8-@-M;0 L-AD BEA8E8

FUNCTIONAL ANALYSIS

Cush!"

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Load

L89rame S5oulder

9rame

S5oulder

Cus5ion,andleClamp"ut :Drilled7elt

S5oulder

Receives

Transmit

load

Load

#pplied

Load Splits

,uman

Com3ort


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F@0';-@AL A@AL!;! -F E8-@-M;0 L-AD BEA8E8

BLACK BO# MODEL

Blac$ ,o* model allo


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SUBTRACT AND OPERATE PROCEDURE;n the tear do


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2UALITY FUNCTION DEPLOYMENT 32FD4

.FD is methodolog( for defining the customerJs desires in the o


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CONCEPT GENERATION

'he underl(ing goal of concept generation is to develop as man( ideas as possi,le:

0onception generation process ,egins


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An industrial concept selection process is a team ,ased decision ma$ing effort: enerall(9 concept

selection is a critical point in a product development process: 'he( are man( '

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rating1.00 440 680 540

E;'ED MA'8;G F-8 E8-@-M;0 L-AD BEA8E8

CONCEPT EMBODIMENT

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0oncept em,odiment is perhaps the tas$ most identified


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ERGONOMIC ANALYSIS

'he role ergonomics pla(s in improving productivit( and 6ualit( has ,een


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HHHHHH

STRUCTURAL ANALYSIS

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M$&(%$, P%!5(%&(s:

E5!67 G,$ss:

Y!u"89s M!u,us : 0GP$

P!ss!"9s R$&! : ;.

D("s&7 :


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MESHED VIEW

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VALUE CHAIN

'he value chain helps an organiation identif( ho< it creates value for customers and locate


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SUPPORT ACTIVITIES

'hese consist of activities that do not directl( produce goods or services: ;nfrastructure

activities such as administration9 human resource management9 information technolog(

management9 purchasing and procurement9 and research and development are included in the

support area of the model:

PRIMARY ACTIVITIES

'hese activities are the direct9 value creating activities of the firm: Bringing ra< materialsinto an organiation9 manufacturing a product or service9 distri,uting it as


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'he primar( value chain activities are

INBOUND LOGISTICS> 8eceiving and 'he processes of transforming inputs into finished products and services:

OUTBOUND LOGISTICS> arehousing and distri,ution of finished goods: MARKETING @ SALES> ;dentification of customer needs and the generation of sales:

SERVICE> !upport of customers after the products and services are sold to them:

'hese primar( activities are supported ,( THE INFRASTRUCTURE OF THE FIRM> -rganiational structure9 control s(stems9

compan( culture9 etc: HUMAN RESOURCE MANAGEMENT> Emplo(ee recruiting9 hiring9 training9

development9 and compensation:

TECHNOLOGY DEVELOPMENT> 'echnologies to support value&creating activities:

PROCUREMENT> Purchasing inputs such as materials9 supplies9 and e6uipment:

'he value chain model is a useful anal(sis tool for defining a firmOs core competencies and

the activities in B( ,etter understanding costs and s6ueeing them out of the

valueadding activities: DIFFERENTIATION> B( focusing on those activities associated


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ALE 0A;@ F-8 E8-@-M;0 L-AD BEA8E8

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CONCLUSION:

Designing a product for a ver( lo< level people societ( in terms of povert( and considering

their


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REFERENCES:

1: CPRODUCT DESIGN TECHNI2UES IN REVERSE ENGINEERING AND NEW

PRODUCT DEVELOPMENT ,( "evin @ -tto9 "ristin L ood Pearson educationJ:

#: CPRODUCT DESIGN AND DEVELOPMENT ,( "arl ': lrich9 !teven D: Eppinger

3: CCOMPETITIVE ADVANTAGE&0reating and !ustaining !uperior Performance&

Ergonomic Load Bearer - Report

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