okopmaz@uludag.edu.tr +90 224 294 19 62 Uludağ Üniversitesi, Mühendislik Mimarlık Fakültesi, Makine Mühendisliği Bölümü, Görükle, 16059 Bursa
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Website:
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Objective of the Course:
In the design of machinery, dynamic analysis is one of the most important phases. The first stage of such an analysis is deriving equations of motion. In this course, various forms of formulations of equations of motion are given. Moreover, dynamics of some mechanisms and machines often encountered in mechanical engineering practice.
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Contribution of the Course to Professional Development
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Learning Outcomes:
1
Students who attend this course can approach to machine dynamics problems with scientific methods, and use the softwares in this field more efficiently.;
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Course Content:
Week
Theoretical
Practical
1
Review of principles of dynamics and basic topics of machine dynamics. Static and dynamic equilibrium problems. Energy balancing. Mass balancing.
2
Methods used in the derivation of equations of motion. Euler-Newton equations of motion. 1st take-home.
3
Principle of virtual work. Principle of virtual power (Jourdain principle).
4
Generalized coordinates. D’Alembert’s principle. Lagrangian equations of motion. 2nd take-home.
5
Hamilton principle. Generalized velocities. Kane’s equations of motion. Gibbs-Appel equations.
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Implementations in special mechanical systems. Holonom and non-holonom systems. 3rd take-home.
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Deriving and solving equations of motion of systems with rigid and/or flexible bodies.
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Repeating courses and midterm exam
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Dynamics of reciprocating machines. Kinematics and dynamics of a crank-slider mechanism.
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First and second order crank stars. Mass and energy balancing single and multi-cylinder internal combustion engines. 4th take-home.
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Dynamics of crank (coupler) mechanisms.
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Mass and energy balancing in coupler mechanisms.
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Dynamic analysis of cam mechanisms. 5th take-home.
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Manipulator dynamics.
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Textbooks, References and/or Other Materials:
H. Dressig, F. Holzweissig, Dynamics of Machinery, Springer Verlag. R. L. Norton, Design of Machinery, McGraw-Hill.
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Assesment
TERM LEARNING ACTIVITIES
NUMBER
PERCENT
Midterm Exam
1
20
Quiz
0
0
Homeworks, Performances
5
30
Final Exam
1
50
Total
7
100
Contribution of Term (Year) Learning Activities to Success Grade
50
Contribution of Final Exam to Success Grade
50
Total
100
Measurement and Evaluation Techniques Used in the Course
Information
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ECTS / WORK LOAD TABLE
Activites
NUMBER
TIME [Hour]
Total WorkLoad [Hour]
Theoretical
14
3
42
Practicals/Labs
0
0
0
Self Study and Preparation
14
5
70
Homeworks, Performances
5
15
75
Projects
0
0
0
Field Studies
0
0
0
Midtermexams
1
2
2
Others
0
0
0
Final Exams
1
2
2
Total WorkLoad
191
Total workload/ 30 hr
6,37
ECTS Credit of the Course
6,5
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CONTRIBUTION OF LEARNING OUTCOMES TO PROGRAMME QUALIFICATIONS
