Engineering Design Graphics - James M. Leake

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Résumé :

1 ENGINEERING DESIGN 1

INTRODUCTION 1

ASPECTS OF ENGINEERING DESIGN 1

ANALYSIS AND DESIGN 4

PRODUCT ANATOMY 5

DESIGN PHASES 5

DESIGN PROCESS OVERVIEW 6

NEEDS ASSESSMENT 7

PROBLEM DEFINITION 7

BACKGROUND RESEARCH 7

DESIGN CRITERIA 8

DESIGN CONSTRAINTS 8

ALTERNATIVE SOLUTIONS 9

ANALYSIS 12

EVALUATION AND SELECTION 12

SPECIFICATION 16

COMMUNICATION 20

Written Reports 20

Recommended report-writing steps 20

Oral Presentations 21

BEGINNING VERSUS INFORMED DESIGNER PATTERNS (SIDEBAR) 23

CONCURRENT ENGINEERING 23

Design for Manufacture and Assembly 25

TEAMWORK 26

QUESTIONS 27

2 HUMAN-CENTERED DESIGN AND DESIGN THINKING 29

INTRODUCTION 29

ENGINEERING DESIGN, ART, AND SCIENCE

Introduction

Design: a fundamental human activity

Engineering Design from 1400 to 1900

Engineering Education after 1900

TWO DESIGN PARADIGMS

Design as rational problem solving

Design as a reflective practice

WICKED PROBLEMS

DIVERGENT AND CONVERGENT QUESTIONING

DOUBLE DIAMOND DESIGN PROCESS

HUMAN-CENTERED DESIGN

DESIGN THINKING

Introduction

Three spaces of innovation

Inspiration

Observation

Empathy

Ideation

Empathy

Ideation

Brainstorming

Prototyping

Implementation

Test and iterate

T-shaped individuals (sidebar)

Radical collaboration

QUESTIONS

3 PRODUCT DISSECTION

INTRODUCTION

PRODUCT SUITABILITY

PRODUCT DISSECTION PROCEDURE

PRE-DISSECTION ANALYSIS

DISSECTION

Craftsman locking pliers disassembly steps

PRODUCT DOCUMENTATION

PRODUCT ANALYSIS

PRODUCT IMPROVEMENT

REASSEMBLY

COMMUNICATION

QUESTIONS

4 FREEHAND SKETCHING

INTRODUCTION

SKETCHING TOOLS AND MATERIALS

SKETCHING TECHNIQUES

Line Techniques

Sketching Straight Lines

Sketching Circles

Sketching Ellipses

PROPORTIONING

Estimating Dimensions of Actual Objects

Partitioning Lines

INSTRUMENT USAGE-TRIANGLES

Parallel Lines

Perpendicular Lines

LINE STYLES

QUESTIONS

5 PLANAR PROJECTIONS AND PICTORIAL VIEWS

PLANAR PROJECTIONS

Introduction

Classification of Planar Projections: Projector Characteristics

Preliminary Definitions

Block coefficient

Classification of Planar Projections: Orientation of Object with Respect to Projection Plane

Further Distinctions Between Parallel and Perspective Projections

Classes of Parallel Projections

OBLIQUE PROJECTIONS

Oblique Projection Geometry

Oblique Projection Angle

Classes of Oblique Projections

Oblique projection angle in 2D

Receding Axis Angle

ORTHOGRAPHIC PROJECTIONS

Orthographic Projection Geometry

Orthographic Projection Categories

AXONOMETRIC PROJECTIONS

ISOMETRIC PROJECTIONS

Isometric Drawings

Multiview Projections

INTRODUCTION TO PICTORIAL SKETCHING

OBLIQUE SKETCHES

Introduction

Axis Orientation

Receding Axis Scale

Object Orientation Guidelines

Sketching procedure for a simple extruded shape (see Figure 5-37)

Step-by-step cabinet oblique sketch example for a cut block (see Figure 5-38)

Step-by-step cavalier oblique sketch example for an object with circular features (see Figure 5-39)

ISOMETRIC SKETCHES

Introduction

Axis Orientation

Isom...

Biographie:

1 ENGINEERING DESIGN 1

INTRODUCTION 1

ASPECTS OF ENGINEERING DESIGN 1

ANALYSIS AND DESIGN 4

PRODUCT ANATOMY 5

DESIGN PHASES 5

DESIGN PROCESS OVERVIEW 6

NEEDS ASSESSMENT 7

PROBLEM DEFINITION 7

BACKGROUND RESEARCH 7

DESIGN CRITERIA 8

DESIGN CONSTRAINTS 8

ALTERNATIVE SOLUTIONS 9

ANALYSIS 12

EVALUATION AND SELECTION 12

SPECIFICATION 16

COMMUNICATION 20

Written Reports 20

Recommended report-writing steps 20

Oral Presentations 21

BEGINNING VERSUS INFORMED DESIGNER PATTERNS (SIDEBAR) 23

CONCURRENT ENGINEERING 23

Design for Manufacture and Assembly 25

TEAMWORK 26

QUESTIONS 27

2 HUMAN-CENTERED DESIGN AND DESIGN THINKING 29

INTRODUCTION 29

ENGINEERING DESIGN, ART, AND SCIENCE

Introduction

Design: a fundamental human activity

Engineering Design from 1400 to 1900

Engineering Education after 1900

TWO DESIGN PARADIGMS

Design as rational problem solving

Design as a reflective practice

WICKED PROBLEMS

DIVERGENT AND CONVERGENT QUESTIONING

DOUBLE DIAMOND DESIGN PROCESS

HUMAN-CENTERED DESIGN

DESIGN THINKING

Introduction

Three spaces of innovation

Inspiration

Observation

Empathy

Ideation

Empathy

Ideation

Brainstorming

Prototyping

Implementation

Test and iterate

T-shaped individuals (sidebar)

Radical collaboration

QUESTIONS

3 PRODUCT DISSECTION

INTRODUCTION

PRODUCT SUITABILITY

PRODUCT DISSECTION PROCEDURE

PRE-DISSECTION ANALYSIS

DISSECTION

Craftsman locking pliers disassembly steps

PRODUCT DOCUMENTATION

PRODUCT ANALYSIS

PRODUCT IMPROVEMENT

REASSEMBLY

COMMUNICATION

QUESTIONS

4 FREEHAND SKETCHING

INTRODUCTION

SKETCHING TOOLS AND MATERIALS

SKETCHING TECHNIQUES

Line Techniques

Sketching Straight Lines

Sketching Circles

Sketching Ellipses

PROPORTIONING

Estimating Dimensions of Actual Objects

Partitioning Lines

INSTRUMENT USAGE-TRIANGLES

Parallel Lines

Perpendicular Lines

LINE STYLES

QUESTIONS

5 PLANAR PROJECTIONS AND PICTORIAL VIEWS

PLANAR PROJECTIONS

Introduction

Classification of Planar Projections: Projector Characteristics

Preliminary Definitions

Block coefficient

Classification of Planar Projections: Orientation of Object with Respect to Projection Plane

Further Distinctions Between Parallel and Perspective Projections

Classes of Parallel Projections

OBLIQUE PROJECTIONS

Oblique Projection Geometry

Oblique Projection Angle

Classes of Oblique Projections

Oblique projection angle in 2D

Receding Axis Angle

ORTHOGRAPHIC PROJECTIONS

Orthographic Projection Geometry

Orthographic Projection Categories

AXONOMETRIC PROJECTIONS

ISOMETRIC PROJECTIONS

Isometric Drawings

Multiview Projections

INTRODUCTION TO PICTORIAL SKETCHING

OBLIQUE SKETCHES

Introduction

Axis Orientation

Receding Axis Scale

Object Orientation Guidelines

Sketching procedure for a simple extruded shape (see Figure 5-37)

Step-by-step cabinet oblique sketch example for a cut block (see Figure 5-38)

Step-by-step cavalier oblique sketch example for an object with circular features (see Figure 5-39)

ISOMETRIC SKETCHES

Introduction

Axis Orientation

Isom...

Sommaire:

The most accessible and practical roadmap to visualizing engineering projects

In the newly revised Third Edition of Engineering Design Graphics: Sketching, Modeling, and Visualization, renowned engineering graphics expert James Leake delivers an intuitive and accessible guide to bringing engineering concepts and projects to visual life. Including updated coverage of everything from freehand sketching to solid modeling in CAD, the author comprehensively discusses the tools and skills you'll need to sketch, draw, model, document, design, manufacture, or simulate a project.