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Information
| Unit | FACULTY OF ENGINEERING |
| AUTOMOTIVE ENGINEERING PR. | |
| Code | OMY301 |
| Name | Vehicle Dynamics I |
| Term | 2026-2027 Academic Year |
| Semester | 5. Semester |
| Duration (T+A) | 3-0 (T-A) (17 Week) |
| ECTS | 4 ECTS |
| National Credit | 3 National Credit |
| Teaching Language | Türkçe |
| Level | Lisans Dersi |
| Type | Normal |
| Label | VK Vocational Knowledge Courses C Compulsory |
| Mode of study | Yüz Yüze Öğretim |
| Catalog Information Coordinator | Prof. Dr. ALİ KESKİN |
| Course Instructor |
The current term course schedule has not been prepared yet.
|
Course Goal / Objective
To provide knowledge and skills in vehicles, vehicle dynamics, classification of vehicles, forces acting on vehicles, vehicle characteristics, vehicle energy conversion, types and classification of engines, heat and work, efficiency, engine power, torque and efficiency curves, transmission systems, and running gear; to develop the ability to understand dynamic design; to cover volumetric, thermal, and mechanical efficiencies; suspension systems; determination of equations of motion using the Lagrange method; aerodynamic loads; modeling of systems using MATLAB/Simulink; quarter-car, half-car, and full-car vibration models; body roll mode; steering kinematics for dynamic motion analysis; and modeling and control of vehicle systems. Students will be able to perform calculations related to vehicle dynamics.
Course Content
Rolling resistance, acceleration resistance, aerodynamic drag, transmission resistance, grade resistance, wind resistance, physical behavior of the vehicle, motion resistances, lateral forces, aerodynamic drag and aerodynamic drag power, linear forces, mathematical and physical formulations, engine and vehicle performance, motion transmission in clutches, torque and power calculations, hydraulic power transmission, electric clutches, reading tabulated data, power and torque transmission, gear ratio, tractive force, transmission efficiency, manual transmission, automatic transmission, differential gear ratio, motion transmission, shafts, power and torque transmission under static and dynamic loads, tire materials, static and dynamic behavior of wheels, rim materials, engine performance parameters, road–surface conditions, tire–road interaction, speed–road relationship, tabulated data, hydraulic systems, hydraulic sealing elements, empirical formulations related to braking systems, braking systems, road–surface characteristics, brake distribution and control systems, vehicle handling characteristics, motion resistances in vehicles, skidding and lateral slip, uniform linear motion in vehicles, geometric calculations, use of the Lagrange method to determine equations of motion, MATLAB/Simulink modeling of systems, shock absorbers, control arms, steering system geometric calculations, steering angle, steering center of rotation, calculations related to hydraulic systems, calculations related to electrical systems, and calculation of steering gear ratios.
Course Precondition
There is no prerequisite for this course.
Resources
Taşıt Mekaniği-Prof. Dr. Selim Çetinkaya-NOBEL AKADEMİK YAYINCILIK
Notes
No additional resources are required.
Course Learning Outcomes
| Order | Course Learning Outcomes |
|---|---|
| LO01 | Lists the fundamental principles of vehicle design. |
| LO02 | Explains the forces acting on a vehicle. |
| LO03 | Distinguishes vehicle characteristics. |
| LO04 | Recalls energy conversion in vehicles. |
| LO05 | Distinguishes engine types. |
| LO06 | Lists heat and work, efficiency, engine power, torque, and efficiency curves. |
| LO07 | Lists the effects of the powertrain on driving dynamics. |
| LO08 | Distinguishes volumetric, thermal, and mechanical efficiencies. |
| LO09 | Lists the effects of aerodynamic loads on suspension systems in vehicles. |
| LO10 | Models systems in MATLAB/Simulink using the Lagrange method for deriving the equations of motion. |
Relation with Program Learning Outcome
| Order | Type | Program Learning Outcomes | Level |
|---|---|---|---|
| PLO01 | Bilgi - Kuramsal, Olgusal | Sufficient knowledge of mathematics, science and subjects specific to the automotive engineering discipline; the ability to use theoretical and applied knowledge in these areas to solve complex engineering problems. | |
| PLO02 | Beceriler - Bilişsel, Uygulamalı | Ability to identify, formulate and solve complex engineering problems in the field of Automotive Engineering; ability to select and apply appropriate analysis and modeling methods for this purpose. | 5 |
| PLO03 | Beceriler - Bilişsel, Uygulamalı | In Automotive Engineering, the ability to design a complex system, process, device or product to meet specific requirements under realistic constraints and conditions; the ability to apply modern design methods for this purpose. | |
| PLO04 | Beceriler - Bilişsel, Uygulamalı | Ability to select and use modern techniques and tools required for the analysis and solution of complex problems encountered in Automotive Engineering applications; ability to use information technologies effectively. | |
| PLO05 | Beceriler - Bilişsel, Uygulamalı | Ability to design and conduct experiments, collect data, analyze and interpret results to investigate complex engineering problems or discipline-specific research topics in the field of Automotive Engineering. | |
| PLO06 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | Ability to work effectively in intra-disciplinary (Automotive Engineering) and multi-disciplinary teams; ability to work individually. | |
| PLO07 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | Ability to communicate effectively verbally and in writing; knowledge of at least one foreign language; ability to write effective reports in the field of Automotive Engineering and understand written reports, prepare design and production reports, make effective presentations, and give and receive clear and understandable instructions. | |
| PLO08 | Yetkinlikler - Öğrenme Yetkinliği | Awareness of the necessity of lifelong learning; ability to access information in the field of Automotive Engineering, to follow developments in science and technology and to constantly renew oneself. | |
| PLO09 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | Acting in accordance with ethical principles, professional and ethical responsibility in the field of Automotive Engineering, and knowledge of the standards used in engineering practice. | |
| PLO10 | Yetkinlikler - Alana Özgü Yetkinlik | Knowledge about business life practices such as project management, risk management and change management in the field of Automotive Engineering; awareness about entrepreneurship and innovation; knowledge about sustainable development. | |
| PLO11 | Yetkinlikler - Alana Özgü Yetkinlik | Knowledge about the universal and societal effects of automotive engineering applications on health, environment and safety and the contemporary problems reflected in the automotive engineering field; awareness of the legal consequences of automotive engineering solutions. |
Week Plan
| Week | Topic | Preparation | Methods |
|---|---|---|---|
| 1 | Vehicle design, vehicle dynamics, historical development, studies in vehicle dynamics, driver–vehicle interactions, and classification of vehicles are explained. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 2 | Forces acting on vehicles, forces resisting motion, vehicle characteristics, vehicle energy conversion, and vehicle energy balance calculations are performed. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Tartışma, Soru-Cevap |
| 3 | Engine types and their classification are explained, and calculations related to heat, work, and efficiency are performed. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Tartışma, Soru-Cevap |
| 4 | Engine power and driving torque, engine efficiency curves, fuel consumption, and ideal engine performance are explained. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma |
| 5 | Powertrain systems, power and torque, gearbox and clutch dynamics, and propeller/drive shaft systems are explained in detail. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Tartışma, Soru-Cevap |
| 6 | Calculations of volumetric, thermal, and mechanical efficiencies are performed; tires and their material composition, contact forces and torque, and tire codes are explained in detail. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Tartışma, Soru-Cevap |
| 7 | Aerodynamic loads on vehicles and aerodynamic forces acting on the vehicle are calculated, and their application moments on the vehicle are discussed. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Tartışma, Soru-Cevap |
| 8 | Mid-Term Exam | The relevant sections will be studied from the lecture notes and the textbook. | Ölçme Yöntemleri: Yazılı Sınav |
| 9 | Suspension systems, caster configuration, toe-in and toe-out, and the effects of camber configuration on the vehicle are discussed. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma |
| 10 | The Lagrange method for deriving the equations of motion is explained, and ideas are exchanged on creating MATLAB/Simulink models of the systems. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma |
| 11 | The quarter-car model, bicycle model and body–bounce mode, half-car and body roll mode, and the full vehicle vibration model are explained in detail. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma |
| 12 | Center of mass analysis and modeling are performed, and steering kinematics and the steering mechanism are explained in detail. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Tartışma, Soru-Cevap |
| 13 | Modeling is performed for dynamic motion analysis, and the control of vehicle systems is discussed. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma |
| 14 | Vehicle control and driver assistance systems are explained. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma |
| 15 | Automobile chassis: engineering fundamentals, types, and typical structures are discussed. | The relevant sections will be studied from the lecture notes and the textbook. | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma |
| 16 | Term Exams | The relevant sections will be studied from the lecture notes and the textbook. | Ölçme Yöntemleri: Yazılı Sınav |
| 17 | Term Exams | The relevant sections will be studied from the lecture notes and the textbook. | Ölçme Yöntemleri: Yazılı Sınav |
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 | 3 | 42 |
| Assesment Related Works | |||
| Homeworks, Projects, Others | 0 | 0 | 0 |
| Mid-term Exams (Written, Oral, etc.) | 1 | 8 | 8 |
| Final Exam | 1 | 8 | 8 |
| Total Workload (Hour) | 100 | ||
| Total Workload / 25 (h) | 4,00 | ||
| ECTS | 4 ECTS | ||