Mechanical Engineering Design 2 (ME305)

Course Description: 
Design of Mechanical Elements: Screws and Fasteners; Joining Components and Methods; Springs; Gears: Spur, Helical; Brakes and Clutches; Flexible elements; Rolling Element Bearings; Journal Bearings.

Number of Credits

4 Ch (3, 1, 2)

Prerequisites by Course

GE 106, ME 304 

Textbook

Shigley’s Mechanical Engineering Design, Richard G. Budynas and J. Keith Nisbett, Latest edition in SI units, McGrawHill.

References

• R. C. Juvinall and K. M. Marshek, Fundamentals of Machine Component Design, John Wiley & Sons, 2006.
• B. J. Hamrock, B. Jacobson, and S. R. Schmid, Fundamentals of Machine Elements, McGraw Hill, 1999.
• R. L. Mott, Machine Elements in Mechanical Design, Prentice Hall,

Course Topics

1. Introduction and Revision
2. Design of Screws, Fasteners, and Connections
3. Gears – Spur and Helical Gears
4. Welding and Design of Permanent Joints
5. Rolling Contact Bearings
6. Mechanical Springs
7. Clutches and Brakes
8. Flexible Mechanical Elements
9. Term Project

  Class/ Laboratory Schedule

• Three 50-minute lecture sessions
• One 50-minute tutorial sessions
• One 120-minute design studio (Lab) sessions per week

 Grade Distribution

• Quiz + HW                           10%
• Two Midterm exams          30% (Open Book)
• Design project                     20%
• Final exam                           40% (Open Book)

Tutorial Problems (from 9th Ed.)

Screws and Fasteners: 8.4, 8.6, 8.7, 8.8, 8.9, 8.10, 8.11, 8.12, 8.14, 8.15, 8.19,8.26, 8.29, 8.30, 8.32, 8.33, 8.37, 8.44, 8.48, 8.49, 8.50 8.51, 8.52, 8.54, 8.60, 8.67, 8.70, 8.75, 8.76, 8.77
Welding: 9-2, 9-3, 9-8, 9-9, 9-14, 9-17, 9-20, 9-22, 9-26, 9-35, 9-45, 9-52
Gears-general: 13-1 to13-4, 13-6, 13-8, 13-10, 13-15, 13-16, 13-20, 13-24, 13-31, 13-33, 13-34, 13-45, 13-47, 13-50
Spur and Helical Gears: 14-2, 14-4, 14-5, 14-9, 14-10, 14-19, 14-22, 14-24, 14-27, 14-28
Bearings: 11-1, 11-2, 11-3, 11-7, 11-8, 11-10, 11-13 11-16, 11-20, 11-21, 11-22, 11- 24, 11-25, 11-31, 11-40, 11-43
Springs: 10-3 (part d omit), 10-5, 10-6, 10-7 (part e omit), 10-8, 10-9, 10-11, 10-16, 10-20, 10-26, 10-30, 10-31, 10-33, 10-37.
Clutches and Brakes: 16-1 to 16-19
Flexible Mechanical Elements: 17-1 to 17-8, 17-10 – 17-17 to 17-22