机械原理

出版时间:2004-3  出版社:武汉理工大学出版社  作者:李璨  页数:238  

前言

  Mechanisms and Machine Theory is the study of kinematics and dynamics of mechanisms,and the basic principles of machines.It is one of the important fundamental courses for mechanical engineering students.It also serves practical purpose in production,as it involves the first considerations of the designer in machine design.  In order tO meet the challenge of economic globalization and technical and scientific revolution,according to the requirement of“facing modernization,facing the world,facing the future”,English should be used in some courses in undergraduate education in China.  Because of historic reasons,there are significant differences in contents between Chinese textbook and English textbook for the course Mechanisms and Machine Theory.In this field we cannot find a suitable English textbook,which can appropriately covet the whole contents currently taught in China~s universities and colleges.Thus tO write and compile an English textbook which appropriately covers whole necessary contents and is suitable for ChimS mechanical education is a meaningful work and an urgent task.  This book is intended for undergraduate students of most mechanical en~neering major and some other relevant majors.and contains SUfficient material for a full semester’S work.The usual prerequisites are advanced mathematics,kinematics statics,dynamics,and engineering graphics.  This textbook is a result of collective effort of many experienced teachers from several universities and colleges.They bring their plentiful experiences from their teaching and practical work in machine design to this textbok,and each is responsible for his own work.They are~Li Can from Wuhan University of Technology(chapter 1),Xiao Pei from Wuhan University of Technology (chapter 2),Wang Zhong from Southwest University of Science and Technology(chapter 3),Li Shuiping from Wuhan University of Technology(chapter 4),Mao Ya from Wuhan University of Technology(chapter 5),Li Gangyan from Wuhan University of Technology(chapter 6),Zhang Tie from South China University of Technology and Zhang Xueliang from Taiyuan Heavy Machinery Institute(chapter 7),Han Bin from North China Institute of Water Conservancy and HydTOelectric Power(chapter 8),Zhang Zhihong from Tmyuan Heavy Machinery Institute(chapter 9),Feng Xuemei from Wuhan University of Technology(chapter 10),Zhang Xianmin from South China University of Technology(chapter 11).

内容概要

According to the basic teaching requirements for the course Mechanisms and Machine Theory,and the requirement of bilingual teaching,this textbook is writtenfor students and teachers of mechanical engineering major in universities and colleges in China.    There are 12 chapters in this textbook:Introduction,Structure Analysis of Me chanisms,Kinematic Analysis of Mechanisms,Friction and Efficiency of Machineries,Planar Linkage Mechanisms,Cams and Their Design,Gears and Their Design,Gear Trains,The Design of Combined Mechanism and Other Common Mechanisms,Machinery Operation and Adjustment of Velocity Fluctuation in Machineries and Balancing. There are some problems and notes at the end of each chapter for students to grasp and practice.    This book can be used as textbook for course Mechanisms and Machine Theory,taught as bilingual teaching material,or be used as textbook for course English in Mechanical Engineering,for students of mechanical engineering major in universitles and colleges. It can also be used as reference book for teachers,students and engineers of mechanical engineering major and other relevant majors.

书籍目录

Chapter 1  Introduction 1.1  About this Course 1.2  Mechanisms and Machines 1.3  Content of this Course 1.4  Design Process and this Book NotesChapter 2  Structure Analysis of Mechanisms 2.1  Introduction 2.2  Composition of Mechanisms  2.3  Kinematic Diagrams 2.4  Mechanism with Confirmed Motion 2.5  Number of Degrees of Freedom of the Mechanisms 2.6  Notes when Determine the Number of DOF of Planar Mechanisms Problems NotesChapter 3  Kinematic Analysis of Mechanisms 3.1  Tasks and Methods of Kinematic Analysis 3.2  Velocity Analysis by the Method of Instantaneous Center 3.3  Kinematic Analysis by Complex Numbers Problems NotesChapter 4  Friction and Efficiency of Machineries 4.1  Introduction 4.2  Friction in Joints/Kinematic Pairs 4.3  Efficiency of Machineries 4.4  Self-lock of Machineries Problems NotesChapter 5  Planar Linkage Mechanisms 5.1  Introduction 5.2  The Types of Four-bar Mechanisms and Application 5.3  Characteristics Analysis of Four-bar Linkages 5.4  Synthesis of Four-bar Mechanism Problems NotesChapter 6  Cams and Their Design 6.1  Introduction 6.2  Cam and Follower Types 6.3  Process of Cam Synthesis 6.4  Displacement Diagrams of Follower 6.5  Graphical Cam Profile Synthesis 6.6  Analytical Cam Profile Synthesis 6.7  Cam Size and Physical Characteristics Problems NotesChapter 7  Gears and Their Design 7.1  Introduction 7.2  Applications and Types of Gear Mechanisms 7.3  Fundamental Law of Toothed Gearing 7.4  Involute Properties 7.5  Terminology and Definition of Gears 7.6  Involute Geometry 7.7  Mesh and Trains of Involute Spur Gears 7.8  Contact Ratio 7.9  The Forming of Involute Spur Gear 7.10  Interference and Undercutting 7.11  Pofile?shifted Gear 7.12  Helical Gears 7.13  Crossed Helical Gears 7.14  Worm Gearing 7.15  Bevel Gears Problems NotesChapter 8  Gear Trains 8.1  Introduction 8.2  Ordinary Gear Trains 8.3  Epicyclic Gear Trains 8.4  Compound Gear Trains 8.5  Design of Planetary Gear Trains 8.6  Efficiency of Planetary Gear Trains Problems NotesChapter 9  The Design of Combined Mechanism and Other Common Mechanisms 9.1  Ratchet Mechanism 9.2  Geneva Wheel 9.3  Intermittent Gearing 9.4  Universal Joint Mechanism 9.5  Combination of Mechanism Problems NotesChapter 10  Machinery Operation and Adjustment of Velocity Fluctuation in Machineries 10.1  Introduction 10.2  Kinetic Equations of Machinery 10.3  Solution of the Kinematic Equation of Motion 10.4  Flywheels and Periodic Fluctuation of Speed of Machinery Problems NotesChapter 11  Balancing 11.1  Introduction 11.2  Static Balance 11.3  Dynamic Balance 11.4  Balancing of Planar Linkages Problems NotesReferences

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  •   目前正在研读,但是发现里面的英文语法,写得有些生硬。专业词汇倒是学习了不少!
 

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