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Information
| Code | OTP265 |
| Name | Machine Elements |
| Term | 2024-2025 Academic Year |
| Semester | 3. Semester |
| Duration (T+A) | 2-1 (T-A) (17 Week) |
| ECTS | 3 ECTS |
| National Credit | 2 National Credit |
| Teaching Language | Türkçe |
| Level | Ön Lisans Dersi |
| Type | Normal |
| Mode of study | Yüz Yüze Öğretim |
| Catalog Information Coordinator | Öğr. Gör. SABRİ CAN EKERER |
| Course Instructor |
1 |
Course Goal / Objective
At the end of this course, students; 1) Applying mathematics, science and engineering knowledge to the analysis and design of machine elements. 2) Gaining information about how to select optimum machine elements for design 3) Learning the design principles of machine elements 4) To gain the ability to use basic engineering knowledge for machine element design.
Course Content
Introduction to the definition and design of machine elements. Stress analysis, calculations of the safe operation of objects under elastic stresses. Three-dimensional stresses, principal stresses, contact stresses. Elastic stress and stress relationships. Elastic properties of materials. Material behavior under static and fatigue loads. Fatigue life, important fatigue examples from the past. Analysis of screws, pins, wedges and fasteners. Design of welded, brazed and adhesive connections. Couplings, Strength of springs under load. Chain and belt-pulley power transmission systems. Fits, tolerances and reliability.
Course Precondition
NA
Resources
Machine Elements Lecture Notes, Sabri Can EKERER
Notes
1) J. E Shigley, C.R. Mischke, Mechanical Engineering Design, McGraw Hill, 2004. 2) R.L. Norton, Machine Design: An Integrated Approach, Prentice Hall, 2006. 3) M. Gediktaş, Bağlama Elemanları, İTÜ Yayınları 1988. 4) F.C. Babalık ve K. Çavdar, Makina Elemanları ve Konstrüksiyon Örnekleri, Dora Basım Yayın Bursa 2012. 5) E. Koç, Makina Elemanları Cilt I-II. 6) C. Kurbanoğlu, Makina Elemanları Nobel Yayınevi, 2006.
Course Learning Outcomes
| Order | Course Learning Outcomes |
|---|---|
| LO01 | By recognizing commonly used machine elements, students can choose the appropriate type of machine element when necessary. |
| LO02 | Students can analyze and design commonly used machine elements such as structural fasteners, shafts, springs and bearings. |
| LO03 | Students select the appropriate yield criteria, taking into account the materials and applied loads, and determine the conditions under which the parts can operate safely. |
| LO04 | Effectively uses technical drawing, computerized drawing, design and analysis programs as technical communication methods. |
Relation with Program Learning Outcome
| Order | Type | Program Learning Outcomes | Level |
|---|---|---|---|
| PLO01 | Bilgi - Kuramsal, Olgusal | The student acquires the modern knowledge required by the automotive industry. | 3 |
| PLO02 | Bilgi - Kuramsal, Olgusal | The student learns how to set up and manage a business. | |
| PLO03 | Bilgi - Kuramsal, Olgusal | The student procures the necessary knowledge about occupational safety, organization and management. | |
| PLO04 | Beceriler - Bilişsel, Uygulamalı | The student acquires basic technical drawing knowledge. | 3 |
| PLO05 | Beceriler - Bilişsel, Uygulamalı | The student reaches the level of maintenance, repair and mechanical operations of engines. | |
| PLO06 | Beceriler - Bilişsel, Uygulamalı | The student knows the effective use of energy and energy. | |
| PLO07 | Beceriler - Bilişsel, Uygulamalı | The student performs maintenance and repair of motion control systems. | |
| PLO08 | Beceriler - Bilişsel, Uygulamalı | The student measures vehicle and engine parts. | 3 |
| PLO09 | Beceriler - Bilişsel, Uygulamalı | The student makes algebraic applications related to his/her profession. | 4 |
| PLO10 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | The student understands the importance of lifelong learning by following scientific and technological developments. | |
| PLO11 | Bilgi - Kuramsal, Olgusal | The student learns the application of ergonomics to the automotive industry. | |
| PLO12 | Beceriler - Bilişsel, Uygulamalı | The student comprehends the circuit elements and diagrams of hydraulic-pneumatic systems. | |
| PLO13 | Bilgi - Kuramsal, Olgusal | The student uses technical foreign language effectively. | |
| PLO14 | Beceriler - Bilişsel, Uygulamalı | The student explains the basic principles and concepts related to engine test and adjustment. | |
| PLO15 | Beceriler - Bilişsel, Uygulamalı | The student performs motor material deformation and material inspection. | 3 |
| PLO16 | Beceriler - Bilişsel, Uygulamalı | The student learns corrosion and corrosion protection methods. | 2 |
Week Plan
| Week | Topic | Preparation | Methods |
|---|---|---|---|
| 1 | Introduction to Machine Elements, Design principles | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 2 | Materials and their properties, material selection, elastic and plastic behavior of metals | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 3 | An overview of load and stress analysis | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 4 | Deflection and stiffness | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 5 | Strength, Static design criteria | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 6 | Stress concentration, Fracture mechanics | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 7 | Alternating stresses, Alternating stresses, Combined loading | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 8 | Mid-Term Exam | Repetition of topics | Ölçme Yöntemleri: Yazılı Sınav |
| 9 | Fatigue design criteria, Endurance limit | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 10 | Design of shafts | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 11 | Design of detachable fasteners | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 12 | Design of welding, bonding and permanent fasteners-1 | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 13 | Design of welding, bonding and permanent fasteners-2 | Reviewing lecture notes in advance | Öğretim Yöntemleri: Soru-Cevap, Problem Çözme |
| 14 | Friction, Wear and Lubrication-1 | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 15 | Friction, Wear and Lubrication-2 | Reviewing lecture notes in advance | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 16 | Term Exams | Repetition of topics | Ölçme Yöntemleri: Yazılı Sınav |
| 17 | Term Exams | Repetition of topics | Ölçme Yöntemleri: Yazılı Sınav |
Student Workload - ECTS
| Works | Number | Time (Hour) | Workload (Hour) |
|---|---|---|---|
| Course Related Works | |||
| Class Time (Exam weeks are excluded) | 14 | 2 | 28 |
| Out of Class Study (Preliminary Work, Practice) | 14 | 2 | 28 |
| Assesment Related Works | |||
| Homeworks, Projects, Others | 0 | 0 | 0 |
| Mid-term Exams (Written, Oral, etc.) | 1 | 6 | 6 |
| Final Exam | 1 | 16 | 16 |
| Total Workload (Hour) | 78 | ||
| Total Workload / 25 (h) | 3,12 | ||
| ECTS | 3 ECTS | ||