Machine Elements in Mechanical De...
Zu Li 祖 莉
目录
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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(video 8.1.1 and 8.1.2)
8.2 Analysis of Working Process of Belt Drives (课程展示视频)
8.2.1 Force analysis(video 8.2.1)
8.2.2 Creeping and Elastic slipping(video 8.2.2)
8.3 Design Calculation of Belt Drive(video 8.3.1)
8.4 Structure Design of Pulley (video 8.3.2-8.4-8.5)
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(video 9.1-9.3)
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(video 9.7-9.8)
9.8 Chain Drives Design Calculation
9.9 The Layout, Tensioning, Lubrication
9.10 Course exercises
10 Gear Drives
10.1 Introduction(video 10.1-10.3)
10.2 Failure mode of gear drive and design criteria
10.3 Material and heat treatment
10.4 Computation load(video10.4-10.5.1)
10.5 Strength calculation of spur gears(video10.5.2)
10.6 Design parameters and allowable stress(video10.6-10.7)
10.7 Strength calculation of helical gears
10.8 Strength calculation of bevel gears(video10.8-10.11)
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(video11.1.11.2)
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(video11.4-11.6)
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(video12.1-12.2.1)
12.2 The configurational design of shafts(video12.2.2-12.5)
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(video13.1-13.4)
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(video14.1-14.2)
14.2 Types and Selection of Rolling Element Bearings
14.3 Force Analysis, Failure Form and Calculation Criterion of Rolling Bearing (video14.3-14.4
14.4 Calculation of Dynamic Load and Life of Rolling Bearings
14.5 Combined Structure Design of Rolling Bearing (video14.5)
14.6 Course exercises
15 final exam
15.1 paper
15.2 answer sheet
Tension and Maintenance of the Belt
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