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Machines and Mechanisms : Applied Kinematic Analysis

by: Myszka, David H.

Machines and Mechanisms : Applied Kinematic Analysis

by: Myszka, David H.

ISBN 13:
9780130306807
ISBN 10:
0130306800
Edition: 2nd
Format: Hardcover
Copyright: 05/01/2001
Publisher: Pearson College Div
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Summary

For courses in Mechanism Design and Kinematics in Departments of Engineering Technology. This up-to-date text responds to the overwhelming need for an introduction to kinematic analysis that uses actual machines and mechanisms. It provides the techniques necessary to study the motion of machines while emphasizing the application of kinematic theories to real-world problems.

Introduction to Mechanisms and Kinematics

(36)

Objectives

(1)

Introduction

(1)

Machines and Mechanisms

(1)

Kinematics

(1)

Mechanism Terminology

(3)

Kinematic Diagrams

(4)

Kinematic Inversion

(1)

Mobility

(7)

Special Cases of the Mobility Equation

(3)

Coincident Joints

(3)

Exceptions to the Gruebler Equation

(1)

The Four-Bar Mechanism

(4)

Slider-Crank Mechanism

(1)

Techniques of Mechanism Analysis

(11)

Traditional Drafting Techniques

(1)

CAD Systems

(1)

Analytical Techniques

(1)

Computer Methods

(1)

Problems

(7)

Case Studies

(2)

Building Computer Models of Mechanisms Using Working Model® Software

(19)

Objectives

(1)

Introduction

(1)

Computer Simulation of Mechanisms

(1)

Obtaining Working Model Software

(1)

Using Working Model to Model a Four-Bar Mechanism

(9)

Using Working Model to Model a Slider-Crank Mechanism

(9)

Problems

(3)

Case Studies

(1)

Vectors

(43)

Objectives

(1)

Introduction

(1)

Scalars and Vectors

(1)

Graphical Vector Analysis

(1)

Drafting Techniques Required in Graphical Vector Analysis

(1)

CAD Knowledge Required in Graphical Vector Analysis

(1)

Trigonometry Required in Analytical Vector Analysis

(7)

Right Triangle

(2)

Oblique Triangle

(4)

Vector Manipulation

(1)

Graphical Vector Addition

(3)

Analytical Vector Addition (+>): Triangle Method

(2)

Components of a Vector

(2)

Analytical Vector Addition (+>): Component Method

(3)

Vector Subtraction (->)

(1)

Graphical Vector Subtraction (->)

(3)

Analytical Vector Subtraction (->): Triangle Method

(1)

Analytical Vector Subtraction (->): Component Method

(2)

Vector Equations

(3)

Applications of Vector Equations

(1)

Graphical Determination of Vector Magnitudes

(4)

Analytical Determination of Vector Magnitudes

(9)

Problems

(5)

Case Studies

(2)

Position Analysis

(47)

Objectives

(1)

Introduction

(1)

Position

100

(1)

Displacement

100

(1)

Position Analysis

101

(1)

Position: Graphical Analysis

102

(7)

Position: Analytical Analysis

109

(12)

Closed-Form Position Analysis Equations for an In-line Slider Crank

112

(3)

Closed-Form Position Analysis Equations for an Offset Slider Crank

115

(4)

Closed-Form Position Equations for a Four-Bar Linkage

119

(1)

Circuits of a Four-Bar Linkage

120

(1)

Limiting Positions: Graphical Analysis

121

(4)

Limiting Positions: Analytical Analysis

125

(3)

Complete Cycle: Graphical Position Analysis

128

(3)

Complete Cycle: Analytical Position Analysis

131

(3)

Displacement Diagrams

134

(3)

Coupler Curves

137

(9)

Problems

137

(7)

Case Studies

144

(2)

Mechanism Design

146

(15)

Objectives

146

(1)

Introduction

146

(1)

Design of Slider-Crank Mechanisms

147

(4)

In-line Slider-Crank Mechanism

147

(1)

Offset Slider-Crank Mechanism

148

(3)

Design of Crank-Rocker Mechanisms

151

(3)

Mechanism to Move a Link Between Two Positions

154

(2)

Two-Point Synthesis with a Pivoting Link

154

(1)

Two-Point Synthesis of the Coupler of a Four-Bar Mechanism

155

(1)

Mechanism to Move a Link Between Three Positions

156

(5)

Problems

157

(2)

Case Studies

159

(2)

Velocity Analysis

161

(62)

Objectives

161

(1)

Introduction

161

(1)

Velocity of a Point

162

(1)

Velocity of a Link

163

(1)

Relationship Between Linear and Angular Velocities

163

(3)

Relative Velocity

166

(3)

Graphical Velocity Analysis: Relative Velocity Method

169

(11)

Points on Links Limited to Pure Rotation or Pure Translation

170

(3)

Points on a Floating Link

173

(4)

Coincident Points on Different Links

177

(3)

Velocity Image

180

(1)

Analytical Velocity Analysis: Relative Velocity Method

180

(6)

Algebraic Solutions for Common Mechanisms

186

(1)

Slider-Crank Mechanism

187

(1)

Four-Bar Mechanism

187

(1)

Instantaneous Center of Rotation

187

(1)

Locating Instant Centers

188

(10)

Primary Centers

189

(2)

Kennedy's Theorem

191

(1)

Instant Center Diagram

191

(7)

Graphical Velocity Analysis: Instant Center Method

198

(5)

Analytical Velocity Analysis: Instant Center Method

203

(3)

Velocity Curves

206

(17)

Graphical Differentiation

209

(2)

Numerical Differentiation

211

(4)

Problems

215

(6)

Case Studies

221

(2)

Acceleration Analysis

223

(59)

Objectives

223

(1)

Introduction

223

(1)

Linear Acceleration of a Point Moving in a Straight Line

224

(1)

Linear Acceleration of a Point in General Motion

225

(1)

Acceleration of a Link

226

(2)

Normal and Tangential Acceleration

228

(4)

Tangential Acceleration

228

(1)

Normal Acceleration

229

(1)

Total Acceleration

230

(2)

Relative Acceleration

232

(3)

Components of Relative Acceleration

235

(3)

Relative Acceleration Analysis: Graphical Method

238

(9)

Relative Acceleration Analysis: Analytical Method

247

(4)

Algebraic Solutions for Common Mechanisms

251

(1)

Slider-Crank Mechanism

251

(1)

Four-Bar Mechanism

252

(1)

Acceleration of a Point on a Floating Link

252

(6)

Acceleration Image

258

(2)

Coriolis Acceleration

260

(6)

Equivalent Linkages

266

(1)

Acceleration Curves

267

(15)

Graphical Differentiation

268

(2)

Numerical Differentiation

270

(3)

Problems

273

(7)

Case Studies

280

(2)

Computer-Aided Mechanism Analysis

282

(13)

Objectives

282

(1)

Introduction

282

(1)

Spreadsheets

282

(8)

User-Written Computer Programs

290

(5)

Offset Slider-Crank Mechanism

291

(1)

Four-Bar Mechanism

292

(1)

Problems

293

(1)

Case Study

294

(1)

Cams: Design and Kinematic Analysis

295

(54)

Objectives

295

(1)

Introduction

295

(1)

Types of Cams

296

(1)

Types of Followers

297

(2)

Follower Motion

297

(1)

Follower Position

298

(1)

Follower Shape

298

(1)

Prescribed Follower Motion

299

(3)

Follower Motion Schemes

302

(13)

Constant Velocity

303

(2)

Constant Acceleration

305

(2)

Harmonic Motion

307

(2)

Cycloidal Motion

309

(6)

Graphical Disk Cam Profile Design

315

(8)

In-Line Knife-Edge Follower

316

(1)

In-Line Roller Follower

317

(2)

Offset Roller Follower

319

(1)

Translating Flat-Faced Follower

320

(1)

Pivoted Roller Follower

321

(2)

Pressure Angle

323

(1)

Design Limitations

324

(1)

Analytical Disk Cam Profile Design

325

(13)

Knife-Edge Follower

326

(3)

In-Line Roller Follower

329

(5)

Offset Roller Follower

334

(1)

Translating Flat-Faced Follower

335

(1)

Pivoted Roller Follower

336

(2)

Cylindrical Cams

338

(1)

Graphical Cylindrical Cam Profile Design

338

(1)

Analytical Cylindrical Cam Profile Design

339

(1)

The Geneva Mechanism

339

(10)

Problems

343

(4)

Case Studies

347

(2)

Gears: Kinematic Analysis and Selection

349

(63)

Objectives

349

(1)

Introduction

349

(2)

Types of Gears

351

(2)

Spur Gear Terminology

353

(4)

Involute Tooth Profiles

357

(2)

Standard Gears

359

(3)

Relationships of Gears in MESH

362

(9)

Center Distance

362

(2)

Contact Ratio

364

(2)

Interference

366

(2)

Undercutting

368

(1)

Backlash

369

(1)

Operating Pressure Angle

370

(1)

Spur Gear Kinematics

371

(4)

Spur Gear Selection

375

(7)

Rack and Pinion Kinematics

382

(2)

Helical Gear Kinematics

384

(4)

Bevel Gear Kinematics

388

(3)

Worm Gear Kinematics

391

(3)

Gear Trains

394

(3)

Idler Gears

397

(1)

Planetary Gear Trains

398

(14)

Problems

403

(6)

Case Studies

409

(3)

Belt and Chain Drives

412

(22)

Objectives

412

(1)

Introduction

412

(1)

Belts

413

(4)

Belt Drive Geometry

417

(1)

Belt Drive Kinematics

418

(5)

Chains

423

(3)

Chain Drive Geometry

426

(1)

Chain Drive Kinematics

427

(7)

Problems

430

(2)

Case Studies

432

(2)

Screw Mechanisms

434

(21)

Objectives

434

(1)

Introduction

434

(1)

Thread Features

434

(1)

Thread Forms

435

(3)

Ball Screws

438

(2)

Lead

440

(1)

Screw Kinematics

441

(4)

Screw Forces and Torques

445

(3)

Differential Screws

448

(2)

Auger Screws

450

(5)

Problems

451

(3)

Case Studies

454

(1)

Static Force Analysis

455

(23)

Objectives

455

(1)

Introduction

455

(1)

Forces

456

(1)

Moments and Torques

456

(4)

Laws of Motion

460

(1)

Free-Body Diagrams

460

(3)

Static Equilibrium

463

(1)

Analysis of a Two-Force Member

464

(6)

Sliding Friction Force

470

(8)

Problems

473

(4)

Case Study

477

(1)

Dynamic Force Analysis

478

(29)

Objectives

478

(1)

Introduction

478

(1)

Mass and Weight

479

(1)

Center of Gravity

479

(2)

Mass Moment of Inertia

481

(7)

Mass Moment of Inertia of Basic Shapes

482

(2)

Radius of Gyration

484

(1)

Parallel Axis Theorem

484

(1)

Composite Bodies

485

(2)

Mass Moment of Inertia---Experimental Determination

487

(1)

Inertial Force

488

(6)

Inertial Torque

494

(13)

Problems

502

(4)

Case Study

506

(1)

Answers to Selected Even-Numbered Problems

507

(5)

References

512

(1)

Index

513

Amazon no longer offers textbook rentals. We do!

Machines and Mechanisms : Applied Kinematic Analysis

Machines and Mechanisms : Applied Kinematic Analysis

9780130306807

0130306800

Summary

Table of Contents

Supplemental Materials

Write a Review

Amazon no longer offers textbook rentals. We do!

Machines and Mechanisms : Applied Kinematic Analysis

Machines and Mechanisms : Applied Kinematic Analysis

9780130306807

0130306800

Summary

Table of Contents

Supplemental Materials

Write a Review

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