作者：梁医
出版社：北京航空航天大学出版社
出版日期：2024
ISBN：9787512445550
电子书格式：pdf/epub/txt
网盘下载地址：下载机械原理:英文
内容简介
This textbook is written according to The Basic Teaching Requirements for the Course o f Mechanisms and Machine Theory in Advanced Industrial Colleges drawn up by the National Ministry of Education. It is designed to be used at the undergraduate level in a basic course of machine design.
There are eleven chapters in this textbook. Its coverage includes introduction, structural analysis and kinematic analysis of planar mechanisms, planar linkage mechanisms, cam mechanisms, gear mechanisms, gear trains, other mechanisms in common use, dynamic analysis of planar mechanisms, the kinetic theory of mechanical system and balancing of machinery. Homework problems involving design and analysis provide a basis for the curse to follow. In the end, this textbook is supplemented by a glossary and index.
This textbook can be used as a textbook for the course of Mechanisms and Machine Theory or as a reference for students, teachers and engineers specializing in mechanical engineering.
目录
1.1 Concept of Mechanisms and Machines
1.2 Study Content of This Course
1.3 Purpose of This Course
1.4 How to Study This Course
Problems
Project
Chapter 2 Structural Analysis of Planar Mechanisms
2.1 Kinematic Pairs
2.2 Planar Mechanisms
2.3 The Kinematic Diagram of a Mechanism
2.4 The Degree of Freedom of a Mechanism
2.5 Conditions for a Mechanism to Have a Determined Motion
Problems
Projects
Chapter 3 Kinematic Analysis of Planar Mechanisms
3.1 Purpose and Methods of Kinematic Analysis
3.2 Velocity Analysis by the Method of Instant Center
3.3 Relative Motion Graphical Method
3.4 Kinematic Analysis by Analytical Method
Problems
Projects
Chapter 4 Planar Linkage Mechanisms
4.1 Introduction
4.2 The Types and Variations of Four-bar Linkages
4.3 Characteristics Analysis of Four-bar Linkages
4.4 Graphical Dimensional Synthesis of Four-bar Linkages
4.5 Analytical Dimensional Synthesis of Four-bar Linkages
Problems
Projects
Chapter 5 Cam Mechanisms
5.1 The Characteristics and Classification of Cam Mechanisms
5.2 Follower Motion Curves in Common Use
5.3 Graphical Synthesis of Cam Profile
5.4 Analytical Synthesis of Cam Profile
5.5 The Sizes and Physical Characteristics of Cam Mechanisms
Problems
Project
Chapter 6 Gear Mechanisms
6.1 Introduction
6.2 The Curve of Gear Profile
6.3 The Involute and Its Properties
6.4 Standard Involute Spur Gears
6.5 Gearing of Involute Spur Gears
6.6 Gear Manufacture
6.7 Modified Gears
6.8 Helical Gears on Parallel Shafts
6.9 Helical Gears on Crossed Shafts
6.10 Worm Gears
6.11 Bevel Gears
Problems
Projects
Chapter 7 Gear Trains
7.1 Types of Gear Trains
7.2 Velocity Ratios for Ordinary Gear Trains
7.3 Velocity Ratios for Epicyclic Gear Trains
7.4 Velocity Ratios for Combined Gear Trains
7.5 Design of Planetary Gear Trains
7.6 Applications of Gear Trains
Problems
Projects
……
Chapter 8 Other Mechanisms in Common Use
Chapter 9 Dynamic Analysis of Planar Mechanisms
Chapter 10 The Kinetic Theory of Mechanical System
Chapter 11 Balancing of Machinery
Glossary and Index
References
