Course detail

Drives

FSI-ZEPAcad. year: 2014/2015

Overview of basic electrical drives. Application of basic laws of electromagnetism in electrical machinery and apparatus. Principle of operation and construction of electric drives, voltage and frequency control. Operating characteristics of electric drives. Principles for determining the performance with respect static and dynamic properties of DC and AC motors in conjunction with power electronic converters.

Language of instruction

Czech

Number of ECTS credits

5

Mode of study

Not applicable.

Guarantor

doc. Ing. Vladislav Singule, CSc.

Department

Institute of Machine and Industrial Design (ÚK)

Learning outcomes of the course unit

Knowledge and overview of the different types of electric drives, their performance, application possibilities. Mastery of basic methods for measuring of operating characteristics and parameters.

Prerequisites

Knowledge in area of physics, electronics and electrical engineering.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

The course is taught through lectures explaining the basic principles and theory of the discipline. Teaching is suplemented by practical laboratory work.

Assesment methods and criteria linked to learning outcomes

Course-unit credit is awarded on the following conditions: active participation in the laboratory practicals.
Examination: course is finished by the oral and writen test. Student has to prove knowledge from lectures and laboratory exercises.

Course curriculum

Not applicable.

Work placements

Not applicable.

Aims

Get an overview of the basic types of electric drives, performance characteristics, methods and possibilities of their control and suitability for use in various applications.

Specification of controlled education, way of implementation and compensation for absences

Attendance at lectures is recommended; attendance at laboratory practicals is obligatory and checked by the lecturer. Compensation of missed lessons depends on the instructions of course supervisor.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Caha,Černý:Elektrické pohony,SNTL Praha 1990
J.Vogel :Elektrische Antriebe,Technik Verlag 1991
Murphy,Turnbull:Power Electronik ,Pergamon Press 1993
D.Schroeder : Elektrische Antriebe,Springer 1994.
Elektronická skripta na siti FEKT :Elektricke pohony, Laboratorní cvičení Elektrických pohonů
T.Wildi : Electrical Machines,Drives, and Power Systems.Pearson Education International 2006,ISBN 0-13-196918-8.
D.Skubov, K.Khodzaev : Non-Linear Electromechanics. Springer 2008. ISBN 978-3-540-25139-2

Recommended reading

W.Leonhard .: Control of Electrical Drives.Springer Verlag 1996,ISBN 3-540-59380-2.
SKALICKÝ, J.: Elektrické servopohony. VUT v Brně, Fakulta elektrotechniky a komunikačních technologií, Brno 2001 (CS)

Classification of course in study plans

  • Programme M2I-P Master's

    branch M-KSI , 2. year of study, winter semester, compulsory

Type of course unit

 

Lecture

26 hours, optionally

Teacher / Lecturer

doc. Ing. Vladislav Singule, CSc.

Syllabus

1. Block diagram of the electric drive, interaction with the driven machine.
2. Mechanics of drives, the equations of motion.
3. Distribution of servodrives, position loop, speed constant.
4. Position loop with a sub-speed ??and current loop.
5. DC servomotor, equivalent circuit, the mathematical model.
6. Power circuits of DC servomotors.
7. Motors with electronic commutation (EC motors).
8. Structure and properties of asynchronous servomotor.
9. Methods of speed control of induction servomotor.
10. The principle of operation of the voltage frequency converter, the principle of pulse width modulation (PWM).
11. The arrangement and principle of operation of synchronous servomotor with permanent magnets.
12. The position servo with synchronous servomotor.
13. Operating modes of the drives, the method of equivalent torque and equivalent performance.

labs and studios

12 hours, compulsory

Teacher / Lecturer

doc. Ing. Vladislav Singule, CSc.

Syllabus

1. Training in accordance with Decree No. 50/1974.
2. electromechanical transients in various operating modes of the drive.
3. DC power converter with controlled, static and dynamic characteristics.
4. The drive motor with electronic commutation.
5. AC variable frequency drive, static and dynamic characteristics.
6. Position servo synchronous motor.