430-4105/02 – Electrical Controlled Drives II (ERP2)
| Gurantor department | Department of Applied Electronics | Credits | 6 |
| Subject guarantor | doc. Ing. Martin Kuchař, Ph.D. | Subject version guarantor | doc. Ing. Martin Kuchař, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | summer |
| | Study language | English |
| Year of introduction | 2015/2016 | Year of cancellation | |
| Intended for the faculties | FEI | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
The main aim of the subject is to obtain deeper theoretical knowledge of the area of controlled electrical drives and practial skills with their applications.
The obtained information creates the knowledge base of electrical engineer, especially if his topic is aimed in area of controlled electrical drives application.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Project work
Summary
Subject deals with characteristics of DC and AC controlled electrical drives in more detail inc. basic methods for their design.
The subject deepens the knowledge of controlled electrical drives I.
The content of this subject is based on the knowledge of the controlled electrical drives I, electronics, mechatronics systems, technical means for control of electrical drives, power semiconductor systems and cybernetics.
Compulsory literature:
Recommended literature:
Additional study materials
Way of continuous check of knowledge in the course of semester
Verification of study:
Checking test TEST No.1, TEST No.2 (see exercise)
Conditions for credit:
Obligatory participation in laboratory exercises.
In general 3 laboratory exercises are assessed max. 20 points. All measuring protocols delivery in right term = one week after measurement lesson
Pass through 2 control tests in regular terms. Test is assessed max. 10 points, i. e. max. 20 points from tests.
There will be confirmed just only 80 % of obtained points in the case of different term. One of these tests it's possible to repeat, but only with 80% of achieved points and there will be written the repeated test points!
Acquirement at least of 20 point from the 40 possible.
E-learning
Study supports are available in the LMS to students of the course.
Other requirements
There are no additional requirements for the student.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
Demands for Electrical Controlled Drives (ECD). Frequency and transient characteristics of basic ECD components – system.
Frequency and transient characteristics of basic ECD components – controllers.
Quality of control. Analysis and synthesis methods of ECD. Stability solution of Controlled Drives. Standard form transfers methods – OM and SO.
Phase margin method for static and astatic systems.
State space control of Electrical Drives.
DC controlled drives. Mathematic model of separately excited DC motor, thyristor controlled rectifier and DC/DC converter.
Current control of DC Electrical Drives with separately excited DC motor.
Speed control of DC Electrical Drives with separately excited DC motor.
Position control of Electrical Drives.
AC controlled drives with induction motors. Scalar control of induction motor drives. Mathematic model of induction motor. Controlledd drives with synchronous motors.
Vector control of induction and synchronous motor drives. Analysis and synthesis of control circuits.
Evaluation methods of complex vector of induction motor flux. Starting of induction motor, AC voltage converter, softstart.
Dimensioning of drives (motors and convertors) at speed control.
Drives with stepping motors. Control of stepping motors drives. Static and dynamic characteristics of drives with the stepping motors.
Solution of multimotor drives with stiff and flexible binding. Angular synchronization.
Exercises:
The safety for working in laboratories, the content of exercises, conditions for credits.
Solving examples of the topics listed in lectures.
Laboratories:
Drive with induction motor supplied by AC voltage controlled converter
Drive with stepping motor
Experimental diagnostic of AC drive of technological stand
Projects:
Results of laboratory work processing. (7 hours)
Dimensioning of the drive with the induction motor and frequency converter with voltage inverter. (7 hours)
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction