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Information
| Code | MK539 |
| Name | Specific Machine Elements |
| Term | 2024-2025 Academic Year |
| Semester | . Semester |
| Duration (T+A) | 3-0 (T-A) (17 Week) |
| ECTS | 6 ECTS |
| National Credit | 3 National Credit |
| Teaching Language | İngilizce |
| Level | Doktora Dersi |
| Type | Normal |
| Mode of study | Yüz Yüze Öğretim |
| Catalog Information Coordinator |
Course Goal / Objective
To teach the design of specific machine elements of machines
Course Content
Introduction Design of bevel gears Design of worm and worm gears Lubrication of gears, Manufacturing of bevel and worm gears, Gear tolerances and inspection Design of clutches and brakes. Design of couplings and flywheels Design of flexible mechanical elements Design examples
Course Precondition
None
Resources
Gears and Gear Manufacture: The Fundamentals by Richard H. Ewert (Dec 1996) Shigley´s Mec. Eng. Design R. G. BUDYNAS, J. K. NISBETT 9 th SI Edition Fund. of Mach. Elem. B.J. HAMROCK Gear Handbook: The Design, Manufacture and Application of Gears by Darle W. Dudley and Dennis Townsend (1 Oct 1991 Clutches and Brakes: Design and Selection William C. Orthwein
Notes
Lecture notes and books are sufficient. No other resources are needed.
Course Learning Outcomes
| Order | Course Learning Outcomes |
|---|---|
| LO01 | Designs straight bevel gears Designs spiral bevel gears |
| LO02 | designs brakes designs clutches |
| LO03 | designs couplings and fly wheels |
| LO04 | Knows static and fatigue approaches for machine design |
Relation with Program Learning Outcome
| Order | Type | Program Learning Outcomes | Level |
|---|---|---|---|
| PLO01 | Bilgi - Kuramsal, Olgusal | Understands and applies basic sciences, mathematics and engineering sciences at a high level. | 5 |
| PLO02 | Beceriler - Bilişsel, Uygulamalı | He/she has extensive and in-depth knowledge, including the latest developments in his/her field. | 5 |
| PLO03 | Bilgi - Kuramsal, Olgusal | They reach the latest information in a field and have a high level of proficiency in the methods and skills necessary to comprehend and research them. | |
| PLO04 | Yetkinlikler - Öğrenme Yetkinliği | They carry out a comprehensive study that brings innovation to science and technology, develops a new scientific method or technological product/process, or applies a known method to a new field. | 4 |
| PLO05 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | Independently perceives, designs, implements and concludes an original research process; manages this process. | 2 |
| PLO06 | Yetkinlikler - Alana Özgü Yetkinlik | Contributes to the science and technology literature by publishing the outputs of its academic studies in respected academic environments. | |
| PLO07 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | Evaluates scientific, technological, social and cultural developments and conveys them to the society with the awareness of scientific impartiality and ethical responsibility. | 1 |
| PLO08 | Belirsiz | Performs critical analysis, synthesis and evaluation of ideas and developments in the field of expertise. | 3 |
| PLO09 | Yetkinlikler - Öğrenme Yetkinliği | Communicates effectively, both verbally and in writing, with those working in the field of specialization and the wider scientific and social community, communicating and discussing at an advanced level of written, oral and visual communication using a foreign language at least at the C1 General Level of the European Language Portfolio. | |
| PLO10 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | Carries out literature search | 3 |
Week Plan
| Week | Topic | Preparation | Methods |
|---|---|---|---|
| 1 | INTRODUCTION, DESING OF BEVEL GEARS, Bevel gear stresses and strengths, AGMA equation factors, straight bevel gear analysis, design of a straight bevel gear mesh, | Study related chapters from referans book(s) | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma, Gösteri |
| 2 | Design of spiral, Zerol, hypoid and spiroid gears | Study related chapters from referans book(s) | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma, Gösteri |
| 3 | DESIGN OF WORM GEARS; AGMA equations, Worm-gear analysis, designing a worm gear mesh, Buckingham wear load, problems, | Study related chapters from referans book(s) | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma, Gösteri |
| 4 | LUBRICATION OF GEARS, MANUFACTURING OF BEVEL AND WORM GEARS, | Study related chapters from referans book(s) | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma, Gösteri |
| 5 | GEAR TOLERANCES, | Study related chapters from referans book(s) | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Gösteri, Tartışma |
| 6 | GEAR INSPECTION DEVICES | Study related chapters from referans book(s). Design projects are given as main homework | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma, Gösteri |
| 7 | DESIGN OF CLUTCHES AND BRAKES; static analysis of clutches and brakes, Internal expanding rim clutches and brakes, design of external contracting rim clutches and brakes, Band-type clutches and brakes | Study related chapters from referans book(s) | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma, Gösteri |
| 8 | cone clutches and brakes, disc brakes, energy considerations, temperature rise, friction materials,miscellaneous clutches | Study related chapters from referans book(s) | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Gösteri, Tartışma |
| 9 | problem solutions | Study related chapters from referans book(s) | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma, Gösteri |
| 10 | MIDTERM-EXAM | Study related chapters from referans book(s) | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma |
| 11 | DESIGN OF COUPLINGS AND FLYWHEELS | Study related chapters from referans book(s) | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma, Gösteri |
| 12 | FLEXIBLE MECHAICAL ELEMENTS; Belts, flat- and round belt drives, timing belts roller chains, GYROSKOPES | Study related chapters from referans book(s) | Öğretim Yöntemleri: Soru-Cevap, Tartışma, Gösteri, Anlatım |
| 13 | Presentations and discussions on design projects-1 | Study related chapters from referans book(s) | Öğretim Yöntemleri: Soru-Cevap, Anlatım, Gösteri, Tartışma |
| 14 | Presentations and discussions on design projects-2 | Study related chapters from referans book(s) | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma, Gösteri |
| 15 | FINAL EXAM | Prepare yourself for the exam by studying the related chapters and solving problems | Ölçme Yöntemleri: Sözlü Sınav, Performans Değerlendirmesi |
| 16 | RE-FINAL EXAM | Prepare yourself for the exam by studying the related chapters and solving problems | Ölçme Yöntemleri: Sözlü Sınav, Performans Değerlendirmesi |
| 17 | RE-FINAL EXAM | Prepare yourself for the exam by studying the related chapters and solving problems | Ölçme Yöntemleri: Sözlü Sınav, Performans Değerlendirmesi |
Student Workload - ECTS
| Works | Number | Time (Hour) | Workload (Hour) |
|---|---|---|---|
| Course Related Works | |||
| Class Time (Exam weeks are excluded) | 14 | 3 | 42 |
| Out of Class Study (Preliminary Work, Practice) | 14 | 5 | 70 |
| Assesment Related Works | |||
| Homeworks, Projects, Others | 10 | 3 | 30 |
| Mid-term Exams (Written, Oral, etc.) | 1 | 2 | 2 |
| Final Exam | 1 | 2 | 2 |
| Total Workload (Hour) | 146 | ||
| Total Workload / 25 (h) | 5,84 | ||
| ECTS | 6 ECTS | ||