INTRODUCTION 1 LITERATURE REVIEW METHODOLOGY 23 DEVELOPMENT OF CONCEPTUAL CAR JACK 32

v TABLE OF CONTENT Abstrak Abstract Dedication Acknowledgement Table of Contents List of Tables List of Figures List of Abbreviations, Symbols and Nomenclatures i ii iii iv v x xi xii

CHAPTER 1: INTRODUCTION 1

1.1 Background Study

1-2 1.2 Problem Statement 2 1.3 Objective 3 1.4 Scope of Project 3

CHAPTER 2: LITERATURE REVIEW

4 2.1 Introduction 4

2.2 Existing Car Jack

5-6 2.3 Design Method 6 2.4 Total Design 6 2.5 Engineering Design 7 2.6 Advantage and Disadvantage of Total Design 7 2.7 Comparison of Total Design with other method 8 vi 2.7.1 Pahl and Beitz’ model 8-9 2.7.2 Pugh’s Model 10-11 2.7.3 French’s model 12-13 2.7.4 Cross’s Method 13 2.7.5 Otto and Wood in Product Design 14-15 2.7.6 Ulrich and Eppinger Product Design Development 16 2.7.7 Comparison of Design Method 16-18 2.8 Problem Solving Tool 19 2.8.1 Quality Function Deployment 19 2.8.1.1. Voice of Customer VOC 20 2.8.2 Theory of Inventive Problem Solving TRIZ 20 2.8.3 Brainstorming 20 2.9 Finite Element Analysis FEA 21-22 2.9.1 Definition of FEA and Type of Engineering Analysis 21 2.9.2 Application of FEA and Working Principle 22 2.10 Summary 22

CHAPTER 3:METHODOLOGY 23

3.1 Introduction 23 3.2 Flow chart Methodology 23-24 3.3 Identify Objective and Problem Statement 25 3.4 Research and literature review 25 3.5 Application of Pugh’s method for Automatic Car Jack Development 25 3.5.1 Market Identification 25-26 3.5.2 Product Design Specification PDS 26-27 vii 3.5.3 Conceptual Design 28 3.5.3.1 Concept Generation 28 3.5.3.2 Concept Evaluation 28-29 3.5.3.3 Concept Development 29 3.5.4 Detail Design 29 3.5.3.3 Detail drawing 29 3.5.4.2 Bill of Material BOM 30 3.6 Product Design and generate 3D modelling of new design 30 3.7 Analysis and Results 30 3.7.2 Finite Element Analysis FEA 30 3.8 Discussion 31 3.9 Conclusion 31

CHAPTER 4:DEVELOPMENT OF CONCEPTUAL CAR JACK 32

4.1 Market Identification 32 4.2 Product Design Specification PDS 32-33 4.3 Conceptual Design Stage 34 4.3.1 Concept Generation 34 4.4 Concept Evaluation 34 4.4.1 Decision Option 34 4.4.1.1 Concept A 35 4.4.1.2 Concept B 36 4.4.1.3 Concept C 37 4.5 Concept Selection 38 4.5.1 Method of Controlled Convergence Pugh’s Method 39-40 viii 4.6 Concept Development 4.7 Final Design 41 43

CHAPTER 5:RESULT AND DISCUSSION 44