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Course Syllabus

Instructor 
Dr. Wenbin Huang 
Office: Room 205 SKLMT 
Email: whuang@cqu.edu.cn

Course Description 
Modeling and analysis of oscillatory phenomena found in linear discrete and continuous mechanical systems.

Text 
WT Thomson and MD Dahleh.  Theory of Vibration with Applications
ed. 5.  New Jersey: Prentice Hall, 1998.

SS Rao.  Mechanical Vibrations, ed.4.  New Jersey: Prentice Hall, 2003

Contact and Office Hours 
MW 10:00-11:00 
or by appointment

Website 
All course material will be posted on the class website. It will be updated regularly, so make sure to check it regularly. 

URL: www.cme.cqu.edu.cn

Homework 
There will be approximately 5-6 homework sets assigned, which will be posted on the course web site. Solutions will be posted after the due date. Homework problems will be graded according to the following criteria:

3

Good attempt with no errors or minor errors

2

Good attempt with conceptual deficiency

1

Weak attempt and/or major conceptual deficiency

0

No effort

All homework sets are weighted equally. Homework will not be accepted after the solutions have been posted.

Lab 
You must pass the lab to pass the course. See “Laboratory Introduction & Procedures” for additional information.

Quizzes/Exams 
There will be 2 quizzes, a midterm exam, and a final exam. All will be closed-book, closed-notes, unless specifically stated otherwise. No make-ups will be given unless prior approval has been granted.  

Grading Breakdown 
The following is a basic partition of points.

Homework  20% 
Quizzes       10% 
Midterm Exam   20% 
Final Exam   40% 
Laboratory      10%

The following scale will be used as a base reference for the grading in this course:

90 and up 4.0 
85-89 3.5 
80-84 3.0 
75-79 2.5 
70-74 2.0 
65-69 1.5 
60-64 1.0 
<60 0.0

This will serve as the minimum grade you will receive given the points earned in the course.  

Course Schedule

Week

Topics

Course Text

Exercise

1-1

Preliminaries from dynamics, 
Kinematics review, 
Kinetics review

Chap. 1


1-2

Stiffness/damping elements, Momentum, 
Kinetics, 
Work & Energy

Chap. 1


2-1

Free vibration response, 
Damping models, 
Parameter estimation

Chap. 2

HW 1

2-2

Forced vibration response, 
Harmonic excitation

Chap. 3

HW 2

3-1

Forced vibration solutions, 
FRF parameter estimation, 
General periodic excitation

Chap. 3

HW 3

3-2

Forced vibration solutions, 
Fourier transforms

Chap. 4

HW 4

4-1

Multi-DOF systems, 
Eigenvalue problems

Chap. 5

HW 5

4-2

Proportional damping, 
Modal coordinate

Chap. 5

Mid term

5-1

Vibration absorbers, 
Receptance coupling

Chap. 6

HW 6

5-2

Transmissibility ratio

Chap. 6


6-1

Continuous systems, 
Unforced string

Chap. 7


6-2

Forced string, 
Beams

Chap. 7

HW 7

7-1

Beams

Chap. 8


7-2

Vibration measurement

Class Notes


8-1

Finite element analysis

Class Notes


8-2

Nonlinear system, 
Review for final

Chap. 12

Final


 
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重庆大学机械工程学院 | College of Mechanical Engineering ChongQing University  地址:重庆市沙坪坝区沙正街174号
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