GAZI UNIVERSITY INFORMATION PACKAGE - 2019 ACADEMIC YEAR

COURSE DESCRIPTION
ENGINE DYNAMICS/OM-353
Course Title: ENGINE DYNAMICS
Credits 3 ECTS 5
Semester 5 Compulsory/Elective Compulsory
COURSE INFO
 -- LANGUAGE OF INSTRUCTION
  Turkish
 -- NAME OF LECTURER(S)
  Prof. Dr. Selim CETINKAYA
 -- WEB SITE(S) OF LECTURER(S)
  w3.gazi.edu.tr/web/swlimc
 -- EMAIL(S) OF LECTURER(S)
  selimc@gazi.edu.tr
 -- LEARNING OUTCOMES OF THE COURSE UNIT
Calculate piston displacement, speed and velocity due to crank angle.
Analyze the forces and moments affecting crank-connecting rod mechanism due to crank angle.
Describe the role of flywheel and calculate its dimensions.
Analyze the forces and moments affecting engine balance.
Basically analyze the vibration phenomena.
 -- MODE OF DELIVERY
  The mode of delivery of this course is Face to face.
 -- PREREQUISITES AND CO-REQUISITES
  There is no prerequisite or co-requisite for this course.
 -- RECOMMENDED OPTIONAL PROGRAMME COMPONENTS
  Dynamics
 --COURSE CONTENT
1. Week  Kinematics of piston engines, calculation and graphs of displacement, speed and acceleration of pistons due to crank angle, sample solutions
2. Week  Mass reduction, statics and dynamic equivalance, inertia forces, calculation of the forces created by the reciprocating and rotating masses of piston
3. Week  Calculation of inertia forces affecting the engine by using point masses and unit vectors
4. Week  Calculation of gas forces and their effect on engine parts, turning moments, sample solutions
5. Week  Variation of engine torque due to crank angle, energy accumulated in flywheel
6. Week  Flywheel calculations, inertia forces, sample solutions
7. Week  Gyroscopic force
8. Week  Midterm exam
9. Week  Forces and moments to be balanced in engines, static and dynamic balance
10. Week  1. and 2. degree inertia forces and moments, analysis of engine forces and moments affecting engine balance by using graphical and analytical methods
11. Week  balancing of various type single and multi-cylinder engines (analytic method)
12. Week  balancing of various type single and multi-cylinder engines (graphical method
13. Week  Definition of vibration and its types, vibrations affecting engines
14. Week  Hook Law and vibration terms, damped-undamped vibrations, natural and forced vibrations, transmissibility and damping, sample solutions
15. Week  
16. Week  
 -- RECOMMENDED OR REQUIRED READING
  1. Dynamics of Engines, Dynamics of Machinery books. 2. Actual piston, crankshaft and connection rods as sample. 3. Basic test equipment to measure
 -- PLANNED LEARNING ACTIVITIES AND TEACHING METHODS
  Lecture, Question & Answer, Demonstration, Drill - Practise
 -- WORK PLACEMENT(S)
  Not Applicable
 -- ASSESSMENT METHODS AND CRITERIA
 
Quantity
Percentage
 Mid-terms
1
50
 Assignment
0
0
 Exercises
0
0
 Projects
0
0
 Practice
0
0
 Quiz
0
0
 Contribution of In-term Studies to Overall Grade  
50
 Contribution of Final Examination to Overall Grade  
50
 -- WORKLOAD
 Efficiency  Total Week Count  Weekly Duration (in hour)  Total Workload in Semester
 Theoretical Study Hours of Course Per Week
14
3
42
 Practising Hours of Course Per Week
0
 Reading
14
1
14
 Searching in Internet and Library
14
2
28
 Designing and Applying Materials
0
 Preparing Reports
0
 Preparing Presentation
0
 Presentation
0
 Mid-Term and Studying for Mid-Term
1
15
15
 Final and Studying for Final
1
15
15
 Other
0
 TOTAL WORKLOAD: 
114
 TOTAL WORKLOAD / 25: 
4.56
 ECTS: 
5
 -- COURSE'S CONTRIBUTION TO PROGRAM
NO
 PROGRAM LEARNING OUTCOMES
1
2
3
4
5
1Capability of obtaining adequate knowledge in mathematics, science and engineering subjects in the automotive field; applying theoretical and practical knowledge for modeling and solving engineering problems in this field.X
2Capability of formulation and solving engineering problems; for this purpose selecting and appliying the appropriate analysis and modeling methods.X
3Capability of evaluation of engine and vehicle design projects, designing any engine and vehicle parts, to bring prototype and series production stage.X
4Capability of design of complex systems for specific needs, component or process in whole or in part.X
5Capability of development of modern methods and tools necessary for engineering applications, selection and effective use and to use of information technologies effectively.X
6Capability of analysis of the engineering problems and for the solution designing and performing experiments, collecting data, analyzing and interpretting the results.X
7Capability of work in team and individual and ability to work effectively with other disciplines.X
8Capability of effective communication both verbal and written in Turkish and at least one foreign language konwledgeX
9Capability of access to information in the framework of lifelong learning, to follow the developments in science and technology and self-improvement.X
10Resposibility of professional and ethical liability.X
11Awareness of leadership, entrepreneurship, innovation and sustainable development in business life.
12Being competent in the engineering applications, legislations, legal consequences and in the field of occupational health and safety.
13Capability of research and application in the subjects of noise, environment and emissions.
14Capability of making education in the field.X