Text

Kinematics, dynamics, and design of machinery

Tidak Tersedia Deskripsi

Ketersediaan

Informasi Detil

Judul Seri

-

No. Panggil

621.81 KEN K

Penerbit

New Jersey : John Wiley., 2016

Deskripsi Fisik

1 online resource : illustrations.

Bahasa

English

ISBN/ISSN

9781118933282

Klasifikasi

621.81

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

Third edition

Subyek

Machinery, Dynamics of
Machine design
Machinery, Kinematics of

Info Detil Spesifik

NTRODUCTION 1.1 Historic Perspective 1.2 Kinematics 1.3 Design: Analysis and Synthesis 1.4 Mechanisms 1.5 Planar Linkages 1.6 Visualization 1.7 Constraint Analysis 1.8 Constraint Analysis of Spatial Linkages 1.9 Idle Degrees of Freedom 1.10 Overconstrained Linkages 1.11 Uses of the Mobility Criterion 1.12 Kinematic Inversion 1.13 Reference Frames 1.14 Motion Limits 1.15 Slider-Crank Linkages 1.16 Coupler-Driven Linkages 1.17 Motion Limits for Slider-Crank Mechanisms 1.18 Interference 1.19 Practical Design Considerations 1.19.1 Revolute Joints 1.19.2 Prismatic Joints 1.19.3 Higher Pairs 1.19.4 Cams versus Linkages References Problems 2 TECHNIQUES IN GRAPHICAL CONSTRAINT PROGRAMMING 2.1 Introduction 2.2 Geometric Constraint Programming 2.3 Contents: Constraints and Program Structure 2.3.1 Required Constraints 2.3.2 Other Constraint Options 2.3.3 Annotations 2.3.4 Use of Drawing Layers 2.3.5 Limitations of GCP 2.4 Initial Setup for a GCP Session 2.4.1 The Effect of Typical Constraints 2.4.2 Unintended Constraints 2.4.3 Layers, Line Type, Contents: and Line Color 2.5 Drawing a Basic Linkage Using GCP 2.5.1 Drawing a Four-Bar Linkage Using GCP 2.5.2 Including Ground Pivots and Bushings 2.5.3 Drawing a Slider-Crank Linkage 2.6 Troubleshooting Graphical Programs Developed Using GCP References Problems 3 PLANAR LINKAGE DESIGN 3.1 Introduction 3.2 Two-Position Double Rocker Design 3.2.1 Graphical Solution Procedure 3.2.2 Solution Using Graphical Constraint Programming 3.2.3 Numerical Solution Procedure 3.3 Synthesis of Crank-Rocker Linkages for Specified-Rocker Amplitude 3.3.1 The Rocker Amplitude Problem: Graphical Approach 3.3.2 Alternative Graphical Design Procedure Based on Specification of A*B* 3.3.3 Use of GCP To Design Crank-Rocker and Crank-Shaper Mechanisms 3.4 Motion Generation 3.4.1 Introduction 3.4.2 Two Positions 3.4.3 Three Positions with Selected Moving Pivots Contents: 3.4.4 Synthesis of a Crank with Chosen Fixed Pivots 3.4.5 Design of Slider Cranks and Elliptic Trammel 3.4.6 Order Problem and Change of Branch 3.4.7 Using GCP for Rigid-Body Guidance 3.5 Path Synthesis 3.5.1 Design of Six-Bar Linkages Using Coupler Curves 3.5.2 Motion Generation for Parallel Motion Using Coupler Curve 3.5.3 Cognate Linkages 3.5.4 Using GCP for Path Synthesis References Problems 4 GRAPHICAL POSITION, Contents: VELOCITY AND ACCELERATION ANALYSIS FOR MECHANISMS WITH REVOLUTE JOINTS AND FIXED SLIDES 4.1 Introduction 4.2 Graphical Position Analysis 4.3 Planar Velocity Polygons 4.4 Graphical Acceleration Analysis 4.5 Graphical Analysis of a Four-Bar Mechanism 4.6 Graphical Analysis of a Slider-Crank Mechanism 4.7 The Velocity Image Theorem 4.8 The Acceleration Image 4.9 Solution by Graphical Constraint Programming 4.9.1 Introduction 4.9.2 Scaling Properties of Velocity Polygons 4.9.3 Using GCP To Analyze Linkages That Cannot Be Analyzed by Classical Means References Problems 5 LINKAGES WITH ROLLING AND SLIDING CONTACTS, AND JOINTS ON MOVING SLIDERS 5.1 Introduction 5.2 Reference Frames 5.3 General Velocity and Acceleration Equations 5.3.1 Velocity Equations 5.3.2 Acceleration Equations 5.3.3 “Chain Rule for Positions, Velocities, Contents: and Accelerations 5.4 Special Cases for the Velocity and Acceleration Equations 5.4.1 Two Points Fixed in a Moving Body 5.4.2 Two Points Are Instantaneously Coincident 5.4.3 Two Are Instantaneously Coincident and In Rolling Contact 5.5 Linkages with Rotating Sliding Joints 5.6 Rolling Contact 5.6.1 Basic Kinematic Relationships for Rolling Contact 5.6.2 Modeling Rolling contact using a Virtual Linkage 5.7 Cam Contact 5.7.1 Direct Approach to the Analysis of Cam Contact 5.7.2 Analysis of Cam Contact Using Equivalent Linkages 5.8 General Coincident Points 5.8.1 Velocity Analyses Involving General Coincident Points 5.8.2 Acceleration Analyses Involving General Coincident Points 5.9 Solution by Graphical Constraint Programming Problems 6 INSTANT CENTERS OF VELOCITY 6.1 Introduction 6.2 Definition 6.3 Existence Proof 6.4 Location of an Contents: Instant Center from the Directions of Two Velocities 6.5 Instant center at a Revolute Joint 6.6 Instant Center of a Curved Slider 6.7 Instant Center of a Prismatic Joint 6.8 Instant Center of a Rolling Contact Pair 6.9 Instant Center of a General Cam-Pair Contact 6.10 Centrodes 6.11 The Kennedy-Aronholdt Theorem 6.12 Circle Diagram as a Strategy for Finding Instant Centers 6.13 Using Instant Centers, the Rotating Radius Method 6.14 Finding Instant Centers Using GCP References Problems 7 COMPUTATIONAL ANALYSIS OF LINKAGES 7.1 Introduction 7.2 Position, Velocity, Contents: and Acceleration Presentations 7.2.1 Position Representation 7.2.2 Velocity Representation 7.2.3 Acceleration Representation 7.2.4 Special Cases 7.2.5 Mechanisms To Be Considered 7.3 Analytical Closure Equations for Four-Bar Linkages 7.3.1 Solution of Closure Equation for Four-Bar Linkages when Link 2 Is the Driver 7.3.2 Analysis When the Coupler (Link 3) Is the Driving Link 7.3.3 Velocity Equations for Four-Bar Linkages 7.3.4 Acceleration Equations for Four-Bar Linkages 7.4 Analytical Equations for a Rigid Body after the Kinematic Properties of Two Points Are Known 7.5 Analytical Equations for Slider-Crank Mechanisms 7.5.1 Solution to Position Equations When  Is Input 7.5.2 Solution to Position Equations When r Is Input 7.5.3 Solution to Position Equations When  Is Input 7.5.4 Velocity Equations for Slider-Crank Mechanism 7.5.5 Acceleration Equations Contents: for Slider-Crank Mechanism 7.6 Other 4-Bar Mechanisms with Revolute and Prismatic Joints 7.6.1 Slider-Crank Inversion 7.6.2 A RPRP Mechanism 7.6.3 A RRPP Mechanism 7.6.4 Elliptic Trammel 7.6.5 Oldham Mechanism 7.7 Closure or Loop Equation Approach for Compound Mechanisms 7.7.1 Handling Points Not on the Vector Loops 7.7.2 Solving the Position Equations 7.8 Closure Equations for Mechanisms with Higher Pairs 7.9 Notational Differences: Vectors and Complex Numbers Problems 8 SPECIAL MECHANISMS 8.1 Special Planar Mechanisms 8.1.1 Introduction 8.1.2 Straight Line and Circle Mechanisms 8.1.3 Pantographs 8.2 Spherical Mechanisms 8.2.1 Introduction 8.2.2 Gimbals 8.2.3 Universal Joints 8.3 Constant Velocity Couplings 8.3.1 Geometric Requirements of Constant Velocity Couplings 8.3.2 Practical Constant Velocity Contents: Couplings 8.4 Automotive Steering and Suspension Mechanisms 8.4.1 Introduction 8.4.2 Steering Mechanisms 8.4.3 Suspension Mechanisms 8.5 Indexing Mechanisms 8.5.1 Geneva Mechanisms References

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