Course Information
SemesterCourse Unit CodeCourse Unit TitleT+P+LCreditNumber of ECTS Credits
5MEC317Machine Elements I3+0+035

Course Details
Language of Instruction English
Level of Course Unit Bachelor's Degree
Department / Program Mechatronics Engineering (English)
Mode of Delivery Face to Face
Type of Course Unit Compulsory
Objectives of the Course This course aims to get knowledge and skill for the geometrical calculations of mechanical systems, the selection of the standard parts, to prepare the manufacturing drawings, the analysis, design, embodiment of the mechanical systems and to prepare assembly drawings.
Course Content Fundamentals of mechanical design, Embodiment criteria and errors, Shaft-Bearing system, Belt-pulley mechanisms, Designing of gear and chain mechanisms
Course Methods and Techniques
Prerequisites and co-requisities None
Course Coordinator Asist Prof. Savaş Dilibal
Name of Lecturers Prof.Dr. Aykut KENTLİ
Assistants None
Work Placement(s) No

Recommended or Required Reading
Resources Mechanical Design and Systems Handbook, Harold A. Rothbart, McGraw-Hill Professional Publishing, 1995
Meslek Resmi, Z. Şen ve N. Özçilingir, Deha yayıncılık, 2007
1: Lecture, 2: Question-Answer, 4: Drilland Practice, 6: Motivations to Show
%40 Vize+%60 final

Course Category
Engineering %30
Engineering Design %40
Field %30

Planned Learning Activities and Teaching Methods
Activities are given in detail in the section of "Assessment Methods and Criteria" and "Workload Calculation"

Assessment Methods and Criteria
In-Term Studies Quantity Percentage
Mid-terms 1 % 40
Final examination 1 % 60
Total
2
% 100

 
ECTS Allocated Based on Student Workload
Activities Quantity Duration Total Work Load
Course Duration 14 4 56
Hours for off-the-c.r.stud 14 4 56
Assignments 2 10 20
Mid-terms 1 20 20
Final examination 1 20 20
Total Work Load   Number of ECTS Credits 6 172

Course Learning Outcomes: Upon the successful completion of this course, students will be able to:
NoLearning Outcomes
1 Define and analyze mechanical system and learn embodiment criteria
2 Select machine elements such as screw, sealing elements, bearing from the standard tables and catalogues
3 Realize drawings of the elements of mechanical sysem and assembly drawings of mechanical system
4 Dimensioning and design of available mechanical systems


Weekly Detailed Course Contents
WeekTopicsStudy MaterialsMaterials
1 In mechanical system design; Main rules, embodiment criteria, design guidelens for production methods, design guidelines for assembly and transport, embodiment errors case studies
2 Selection of the standard machine elements such as screw, pins, keys, segments. Draw manufacturing and assebly drawings. Draw springs, welds and piping layouts, practical applications and homework
3 Assembly drawings and rules to draw assembly drawings, fitting and geommetrical tolerances. Draw assembly drawing according to manufacturing drawing and draw manufacturing drawing according to assembly drawing, practical applications and homework
4 Design of shaft-bearing system; design guidelines for bearing system, design guidelines for axles and shafts, practical applications and homework
5 Design of shaft-bearing system; sliding bearings, types, materials, lubricating equipments, design of sliding bearing, practical examples and homework
6 Rolling element bearings; main elements, types, lubricating methods, selection of guidelines for rolling element bearings, fixation methods of bearings on shafts and in sockets on bodies and fitting tolerances
7 Gears, main concepts, classification, general information and drawing guidelines for gears
8 Spur and hellical gears; main elements, types, geommetrical dimensioning, preparing assembly and manufacturing drawings, practical examples and homework
9 Mid-term exam
10 Bevel and worm gears; main elements, types, geommetrical dimensioning, preparing assembly and manufacturing drawings, practical examples and homeworks
11 Rack - pinion and latch-gear mechanisms; main elements, geommetrical dimensioning, preparing assembly and manufacturing drawings, practical examples and homework
12 Chain - gear and belt - pulley mechanisms; main elements, types, selection guidelines for chains and belts, geommetrical dimensioning of gears and pulleys, preparing assembly and manufacturing drawings, practical examples and homework
13 Gear mechanisms; design and analyze of gear boxes with multi-steps, preparing assembly and manufacturing drawings, practical examples and homework
14 Introduction to dimensional measuring and control equipments and use guidelines for these equipments. Design of available mechanical systems, practical examples and homework
15 Design of new (original) mechanical systems which is defined with their function only. Analyze of the system, preparing kinematical scheme, preparing assembly and manufacturing drawings, practical examples and homework
16 Final exam


Contribution of Learning Outcomes to Programme Outcomes
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13
All 5 5
C1 5 5
C2 5 5
C3 5 5
C4 5 5

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