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| MM 303 | Machine Elements - I | 3+0+0 | ECTS:5 | | Year / Semester | Fall Semester | | Level of Course | First Cycle | | Status | Compulsory | | Department | DEPARTMENT of MECHANICAL ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | Face to face | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Prof. Dr. Olkan ÇUVALCI | | Co-Lecturer | PROF. DR. Olkan ÇUVALCI, | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | are to provide the ability needed for machine design, forming important machine elements constitute the machines, teaching the strength of machine elements and their functions. One project related to these subjects is given through this course. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | choose material based on the mechanical properties | 1,2,3 | 1,3 | | LO - 2 : | determine the stresses originated from forces coming from machine elements and in connection with these stresses and by means of cracking theory, making a decision about the machine elements to be reliable or not.
| 1,2,3 | 1,3 | | LO - 3 : | form the shafts | 1,2,3 | 1,3 | | LO - 4 : | form the joints of keys, etc. | 1,2,3 | 1,3 | | LO - 5 : | form the pins, pressing, etc. | 1,2,3 | 1,3 | | LO - 6 : | design screw joints under various loads | 1,2,3 | 1,3 | | LO - 7 : | form and design the welding, bonding and rivets | 1,2,3 | 1,3 | | LO - 8 : | calculate elastic behavior of material, design procedure of springs | 1,2,3 | 1,3 | | 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 | | |
| Stress analysis, deflection analysis, mechanical properties of materials, material selection. Design of shafts. Design of detachable joints, bolts, power screws, keys, splines, pins, rings. Design of permanent joints, riveted joints, welded joints. Design of springs. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Introduction, Stress analysis, deflection analysis, mechanical properties of materials, material selection. | | | Week 2 | Design for Fatique Strength. | | | Week 3 | Axle and Shafts | | | Week 4 | Dynamic Behaviour of Shafts. | | | Week 5 | Frictional-contact Connections. | | | Week 6 | Shaft-Whell Connections. | | | Week 7 | Keys Connections, Shafts and Pres Connections. | | | Week 8 | Pins | | | Week 9 | Mid-term exam | | | Week 10 | Bolt Connections. | | | Week 11 | Screw mechanisms, Construction Bases. | | | Week 12 | Welding Connections. | | | Week 13 | Rivet Connections. | | | Week 14 | Soldering and Bonded Connections. | | | Week 15 | Mechanical Springs. | | | Week 16 | End-of-term exam | | | |
| 1 | Babalık, F.C., 2006; Makina Elemanları ve Konstrüksiyon Örnekleri, Nobel Yayın Dağıtım, İstanbul | | | 2 | Akkurt, M., 1990; Makina Elemanları Proplemleri, Birsen Yayınevi, İstanbul. | | | 3 | Ders Notları Föyleri | | | |
| 1 | Matek, W., Roloff, H.; Maschinen Elemente. | | | 2 | Tochtermen / Bodenstein; Konstruktionselemente des Maschinenbaues, Teil I, II", | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 8 | 18/11/2014 | 2 | 30 | | Project | 10
11
12
13
14 | | 20 | 20 | | End-of-term exam | 16 | 31/12/2014 | 2 | 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 | 3 | 14 | 42 | | Sınıf dışı çalışma | 4 | 13 | 52 | | Arasınav için hazırlık | 5 | 1 | 5 | | Arasınav | 2 | 1 | 2 | | Proje | 4 | 5 | 20 | | Dönem sonu sınavı için hazırlık | 6 | 1 | 6 | | Dönem sonu sınavı | 2 | 1 | 2 | | Total work load | | | 129 |
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