spContent=This course introduces common mechanisms and parts on basic design methods and technical knowledge in english.
This course introduces common mechanisms and parts on basic design methods and technical knowledge in english.
—— 课程团队
课程概述
The major contents of this course are introductions of common mechanisms and parts on basic design methods and technical knowledge. In order to train students in design concept and design skills, the main task of this course is to make students obtain basic knowledge, theories and design methods on comment mechanisms and parts. It is required coruse for international students.
课程大纲
Introduction
课时目标：1.Understand history of mechanical engineering design；2.Deeply understand general and special mechanical elements;3.Master design process.
1.1.History and status of mechanical engineering design)；
1.2.Design process；
1.3.General and special mechanical elements.
Kinematics fundamentals 1
课时目标：1.Understand types of motion；2.Master Types of joints and motion pairs ；3.Master Links, joints, kinematic chains and constraints.
2.1. Types of motion of mechanical parts；
2.2. Types of joints , motion pairs；
2.3. Links, joints, kinematic chains and constraints.
Kinematics fundamentals 2
课时目标：1. Master Kinematic diagram of mechanism；2. Master calculation of DOF ；3. Master calculation of DOF with multiple joint, passive DOF and useless constraints ；4. Master requirements of determined motion.
3.1. Kinematic diagram of mechanism；
3.2. Degrees of freedom (DOF)；
3.3. Determine the conditions of motion；
3.4. Multiple joint, Passive DOF and useless constraints；
3.5. Calculation of DOF;
Graphical Linkage Synthesis
课时目标：1. Understand types of Graphical Linkage; 2. Master condition of the existence of the crank; 3. Master pressure angle and transmission angle；4. Master quick return；5.Understand locked point .
4.1. Condition of the existence of the crank；
4.2 .Pressure angle and transmission angle；
4.3. Quick return；
4.4. Locked point .
Failure Prevention
课时目标：1.Understand type of loading；2.Understand deeply failure and phenomenon of mechanical elements；3.Master relationship between loading and failure.
5.1. Types of loading；
5.2. Types of failure；
5.3. Relationship between loading and failure；
5.4. Prevention of failure.
Shaft
课时目标：1. Understand Types and application of shaft ；2. Understand and master shaft layout；3. Understand shaft design for stress；
6.1. Types and application of shaft；
6.2. Shaft layout；
6.3. Shaft design for stress；
6.4. Shaft laout analysis with an example.
Rolling-contact bearings
课时目标：1. Understand Rolling-contact bearings, Bearing types and symbol；2.Master Bearing load, life and reliability .
7.1. Rolling-contact bearings, Bearing types and symbol ；
7.2. Bearing load, life and reliability.
Gear1
课时目标：1.Understand types of gears；2.Master nomenclature；3.Master involute properties；4.Master transmission ratio；5.Deep understand contact ratio；6.Master the forming of gear teeth；7.Master geometric dimensions calculations.
8.1. Types of gears；
8.2. Transmission ratio；
8.3. Involute properties and contact ratio；
8.4. Geometric dimensions calculations and the forming of gear teeth；
8.5. Calculation of Transmission ratio of gear trains.
Gear2
课时目标：1.Master force ad torque analysis of gears (spur gearing, bevel gearing, helical gearing)；2.Deeply understand failure and design criteria of gears transmission；3.Deeply understand design of spur gearing.
9.1. Force and torque analysis of gears (spur gearing, bevel gearing, helical gearing)；
9.2. Failure and design criteria of gears transmission；
9.3. Design of spur gears.
Cam
课时目标：1.Understand types and application of cam；2.Master pressure angle and radius of curvature；3.Master critical path motion (CPM)；4.Master design method and process of cam.
10.1.Types and application of cam；
10.2.Critical path motion (CPM)；
10.3.Pressure angle and radius of curvature；
10.4.Design method and process of cam；
Joints
课时目标：1.Applications of non-permanent joints and permanent joints；2.Understand definitions, types and applications of bolt；3.Master preload and anti-loose；4.Master fatigue and design of bolt.
11.1.Definitions, examples and applications of non-permanent joints and permanent joints；
11.2.Definitions, types and applications of bolt；
11.3.Preload and anti-loose；
11.4.Fatigue and design of bolt.
Flexible joints
课时目标：1.Understand types and application of belts；2.Deeply Understand structure of V belt；3.Understand types and application of roller chain.
12.1.Types and application of belts；
12.2.Structure of V belt；
12.3.Types and application of roller chain；
展开全部
预备知识
Mechanical drawing
Engineering mechanics
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