430-2324/02 – Electrical Drives of Automotive Systems (EPAS)
| Gurantor department | Department of Applied Electronics | Credits | 4 |
| Subject guarantor | Ing. Aleš Havel, Ph.D. | Subject version guarantor | Ing. Aleš Havel, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 3 | Semester | winter |
| | Study language | English |
| Year of introduction | 2016/2017 | Year of cancellation | 2020/2021 |
| Intended for the faculties | FEI, FS | Intended for study types | Bachelor, Follow-up Master |
Subject aims expressed by acquired skills and competences
The main aim of the subject is to obtain theoretical knowledge in the area of electrical drives and practial skills with their applications.
The obtained information creates the knowledge base of bachelor, who applies the electrical drives in the area of automotive systems.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Summary
The subject is focused on the understanding of the basic principles, design and operations of electrical drives for the utilization in automotive systems. The content of this subject is based on knowledge of electronics, electrical machines, mechatronic systems and cybernetics.
Learning outcomes:
Students acquire knowledge on the basic principles, structure and properties of important electrical drives used in automobiles.
Acquired skills:
Acquired skills forms general knowledge of the bachelor that is focused on automotive systems.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Continuous study control:
Tests - Test No.1, Test No.2 (see Exercises).
Conditions for credit:
Obligatory participation in laboratory exercises.
In general 5 laboratory tasks are assessed max. 4 points, total max. 20 points.
Laboratory reports delivery in regular term = 1 week after laboratory measurement.
Obligatory passing 2 tests in regular terms. Test is assessed max. 10 points, i.e. max. 20 points from 2 tests.
In the case of different term, there will be confirmed just only 80 % of obtained points. In the case of the correction test, there will be confirmed just only 80 % of obtained points.
It is possible to obtain from exercises max. 40 points. For the credit, it is necessary to obtain min. 25 points.
E-learning
Other requirements
There are no additional requirements for students.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
1. Overview of basic types and structures of electric drives of automotive systems.
2. Electric motors for drives of automotive systems. DC motors. BLDC motors. Stepper motors. Switched reluctance motors. Basic overview and properties.
3. Permanent magnet synchronous motors. Induction motors. Basic overview and properties.
4. Power semiconductor converters for electric drives of automotive systems. Structures and properties.
5. Kinematics and mechanics of electrical drives.
6. Warming and dimensioning of electric drives.
7. Basics of control theory. Controlled system. Controllers. Control quality. Methods of analysis and synthesis.
8. Drive units of electric vehicles. The basic control structures of the induction motor and permanent magnet synchronous motor. Speed control. Torque control. Electronic differential.
9. Vector control of the induction motor and permanent magnet synchronous motor.
10. Direct torque control of the induction motor and permanent magnet synchronous motor.
11. Electrical drives with stepper motors. Basic structures and properties.
12. Microcomputer control systems of electrical drives. Basic requirements and structures.
13. Sensors. Current and voltage sensors. Position sensors. Speed sensors.
14. Signal processing for microcomputer control systems of electrical drives. Analog circuits and digital circuits for signal processing.
Exercises:
The safety for working in laboratories, content of exercises, conditions for credits.
Mechanics of electrical drives - examples.
Warming and dimensioning electrical drives - examples
Control theory - examples.
Test No.1 - Lecture topics 1 - 6.
Vector control of the permanent magnet synchronous motor - examples.
Frequency converter dimensioning at frequency control of induction motor - examples.
Test No.2 - Lecture topics 7 - 12.
Repetition, consultations, repair of the control tests, the replacement of the laboratory exercises.
Laboratories:
Laboratory task No.1 - DC servodrive with the MAXON motor.
Laboratory task No.2 - DC drive with the BLDC motor.
Laboratory task No.3 - Electrical drive with the stepper motor.
Laboratory task No.4 - Permanent magnet synchronous motor drive with the vector control.
Laboratory task No.5 - Induction motor drive with the direct torque control.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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