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MM3002 | Machine Dynamics | 3+0+0 | ECTS:5 | Year / Semester | Spring Semester | Level of Course | First Cycle | Status | Compulsory | Department | DEPARTMENT of MECHANICAL ENGINEERING | Prerequisites and co-requisites | DC must have been achieved from MM2023-Dynamics or DC must have been achieved from MM2011-Dynamics | Mode of Delivery | Face to face | Contact Hours | 14 weeks - 3 hours of lectures per week | Lecturer | Prof. Dr. Levent GÜMÜŞEL | Co-Lecturer | DOCTOR LECTURER Nurhan GÜRSEL ÖZMEN, | Language of instruction | Turkish | Professional practise ( internship ) | None | | The aim of the course: | Develop an understanding of the fundamentals of dynamics of machinery, determine the general force conditions which are common to all machinery and describe the general analysis techniques that can be applied for the design of machinery. |
Learning Outcomes | CTPO | TOA | Upon successful completion of the course, the students will be able to : | | | LO - 1 : | evaluate the mobility of mechanisms and machines | 1,2 | 1 | LO - 2 : | model mechanisms and machines, and perform position, velocity, and acceleration analysis. | 1,2,3,4 | 1 | LO - 3 : | determination of static and dynamic forces in machines | 1,2,3,4 | 1 | LO - 4 : | balance of machines and design of flyweel | 1,2,3,4 | 1 | LO - 5 : | vibration analysis and application to machine design | 1,2,3,4,11 | 1 | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), LO : Learning Outcome | |
Basic concepts, simple four bar mechanisms. Velocity and acceleration analysis of mechanisms static and dynamic force analysis of machines. Balancing of machinery, balancing of rigid rotors, balancing of reciprocating machines. Vibration in machines, vibration model, equation of motion and general solution, rotating and reciprocating unbalance, critical speed of rotating shafts, vibration. solation and transmissibility, dynamic vibration absorber. |
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Course Syllabus | Week | Subject | Related Notes / Files | Week 1 | Basic concepts, simple four bar mechanisms
| | Week 2 | Velocity and acceleration analysis of mechanisms
| | Week 3 | Velocity and acceleration analysis of mechanisms (continue)
| | Week 4 | Static force analysis of machines
| | Week 5 | Dynamic force analysis of machines
| | Week 6 | Dynamic force analysis of machines (continue)
| | Week 7 | Balancing of machinery
| | Week 8 | Mid-term exam | | Week 9 | Balancing of rigid rotors | | Week 10 | Balancing of reciprocating machines | | Week 11 | Balancing of reciprocating machines (continue)
| | Week 12 | Vibration in machines | | Week 13 | Vibration isolation and transmissibility
| | Week 14 | Force isolation
| | Week 15 | Motion isolation | | Week 16 | End-of-term exam | | |
1 | Wilson C. E., Sadler, J.P., 1993, Kinematics and Dynamics of Machinery, Harper Collins College Publishers, New York | | |
1 | Söylemez E., 2007, Makina Teorisi II, Makina Dinamiği, Birsen Yayınevi, İstanbul | | 2 | Martin G. H.,1982, Kinematics and Dynamics of Machines, McGraw-Hill,Inc., New York | | 3 | Tse F. S., 1978, Mechanical Vibrations Theory and Applications,Allyn and Bacon,Inc., Boston | | |
Method of Assessment | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | Mid-term exam | 9 | 03/05/2021 | | 50 | End-of-term exam | 16 | 28/06/2021 | | 50 | |
Student Work Load and its Distribution | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | Yüz yüze eğitim | 4 | 14 | 56 | Sınıf dışı çalışma | 1 | 14 | 14 | Laboratuar çalışması | 2 | 2 | 4 | Arasınav için hazırlık | 10 | 1 | 10 | Arasınav | 2 | 1 | 2 | Kısa sınav | 1 | 1 | 1 | Dönem sonu sınavı için hazırlık | 11 | 1 | 11 | Dönem sonu sınavı | 2 | 1 | 2 | Total work load | | | 100 |
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