课程门户-章节详情

Zu Li 祖莉

1 Introduction
- 1.1 课程介绍-Course introduction（课程展示视频）
- 1.2 教学队伍-Teaching team
- 1.3 课程大纲-Course syllabus
- 1.4 教学计划-Teaching plan
- 1.5 授课教案-Course Scheme
- 1.6 参考教材-Reference textbook
- 1.7 参考文献-References
- 1.8 网络资源-Internet resources
- 1.9 课件-Courseware-Introduction
- 1.10 实验指导书-Experiment Guidebook
- 1.11 教改论文-Teaching reform thesis
2 Chapter02-the Strength of Machine Element
- 2.1 Types of Loading and Stress
- 2.2 Strength calculation of mechanical parts under static stress
- 2.3 Fatigue strength calculation of mechanical parts
- 2.4 Contact strength of mechanical parts
- 2.5 Course exercises
3 Friction Wear and Lubrication
- 3.1 Friction
- 3.2 Wear
- 3.3 Lubrication
- 3.4 Self study materials
- 3.5 Course exercises
4 Threaded Joints
- 4.1 Introduction and Threads
- 4.2 Threaded Joints Types and Fasteners（课程展示视频）
- 4.3 Preloading and anti-loosening of threaded joints（课程展示视频）
- 4.4 Strength calculation of single bolt joints
- 4.5 Design of Bolt Joint Set
- 4.6 Course exercises
5 Keys and Splines
- 5.1 Key Connection
- 5.2 Spline Connection
- 5.3 Keyless Connection and Pin Connection
- 5.4 Course exercises
6 Riveting,Welding and Bonding(self-study)
- 6.1 Self study materials
7 Power Screws
- 7.1 Type , Characteristics and Application of Power Screws
- 7.2 Sliding Power Screws
- 7.3 Ball Screws Drive（课程展示视频）
  - 7.3.1 Ball Screws（video 1）
  - 7.3.2 How to use the ball screws to design Machines（video 2）
- 7.4 Internet Resources and Course exercises
8 Belt Drives
- 8.1 Introduction
- 8.2 Analysis of Working Process of Belt Drives （课程展示视频）
  - 8.2.1 Force analysis（video 1）
  - 8.2.2 Creeping and Elastic slipping（video 2）
- 8.3 Design Calculation of Belt Drive
- 8.4 Structure Design of Pulley
- 8.5 Tension and Maintenance of the Belt
- 8.6 Introduction to Other New Belt Drives
- 8.7 Internet Resources and Course exercises
9 Chain Drives
- 9.1 Introduction
- 9.2 Construction of the Transmission Chain
- 9.3 The Structure and Material of Roller Chain
- 9.4 The Geometric Parameters of Chain Drive
- 9.5 The Kinetic Characteristic of Roller Chain
- 9.6 Chain Drives Load Analysis
- 9.7 Failure Mode and Bearing Capacility
- 9.8 Chain Drives Design Calculation
- 9.9 The Layout, Tensioning, Lubrication
- 9.10 Course exercises
10 Gear Drives
- 10.1 Introduction
- 10.2 Failure mode of gear drive and design criteria
- 10.3 Material and heat treatment
- 10.4 Computation load
- 10.5 Strength calculation of spur gears
- 10.6 Design parameters and allowable stress
- 10.7 Strength calculation of helical gears
- 10.8 Strength calculation of bevel gears
- 10.9 Strength calcualtion of modified gears
- 10.10 Structure design of gears
- 10.11 Lubrication for gear drive
- 10.12 Internet Resources and Course exercises
11 Worm gear Drives
- 11.1 Worm Gears and Worms; Making, Materials
- 11.2 Main Parameters and Geometrical Calculations
- 11.3 Force Analysis（课程展示视频）
- 11.4 Sliding speed and efficiency of worm gearing
- 11.5 Lubrication and Heat Dissipation
- 11.6 Structural Design of Worm and Gears
- 11.7 Internet Resources and Course exercises
12 Shafts
- 12.1 Introduction
- 12.2 The configurational design of shafts
- 12.3 Strength calculation of shafts
- 12.4 Stiffness and vibration of shafts
- 12.5 Methods to improve strength and stiffness of shafts
- 12.6 Course exercises
13 Sliding Bearings
- 13.1 Introduction
- 13.2 Types of the radial sliding bearings
- 13.3 Sliding Bearing Materials and the structure of bearing sleeve
- 13.4 Boundary-lubricated bearing design
- 13.5 Course exercises
14 Rolling Element Bearings
- 14.1 Introduction
- 14.2 Types and Selection of Rolling Element Bearings
- 14.3 Force Analysis, Failure Form and Calculation Criterion of Rolling Bearing
- 14.4 Calculation of Dynamic Load and Life of Rolling Bearings
- 14.5 Combined Structure Design of Rolling Bearing
- 14.6 Course exercises

Threaded Joints Types and Fasteners（课程展示视频）

Course video（课程展示视频）：螺纹联接件（Threaded Joints Types and Fasteners），从螺纹联接件实际应用入手，采用“问题中心式”教学手段，提出课堂问题，学生带着问题学习，形成自己的认知并上讲台做汇报（Presentation）和交流，最后教师进行总结。

Preview materials before class（课前预习资料）：

Courseware（课程课件）

图片预览