430-8751/01 – Electrical Controlled Drives (ERP)
| Gurantor department | Department of Applied Electronics | Credits | 4 |
| 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 | 2 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2011/2012 | Year of cancellation | |
| Intended for the faculties | FS, USP | 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.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Project work
Teaching by an expert (lecture or tutorial)
Summary
Subject deals with characteristics of DC and AC controlled electrical drives in more detail.
The subject deepens the knowledge of electrical drives.
The content of this subject is based on the knowledge of the electronics and mechatronic systems.
Compulsory literature:
Recommended literature:
Additional study materials
Way of continuous check of knowledge in the course of semester
Verification of study:
Tests T1, T2.
Conditions for credit:
Attendance on laboratory education (100%).
Report submission from laboratory exercises.
Attendance on control tests.
Acquisition of 25 points (minimum).
Point rating of exercises - maximum 40 points, test T1 - max. 10 points, test T2 - max. 10 points, laboratory reports = max. 20 points.
E-learning
Study supports are available in the LMS to students of the course.
Other requirements
There are no additional requirements for students.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
Definition of the electrical controlled drive. Methods of analysis and synthesis. Frequency and transient characteristics.
Stability and damping of regulated drives. Method of phase margin. Analysis of the control circuit in the frequency domain. Methods of standard forms. Method of optimal module and symmetric optimum.
Controlled DC drives. The dynamic behavior of DC motor at the change of the voltage and magnetic flux. Static and dynamic properties of the actuators.
Control of mechanical angular speed without subordinate current loop and with subordinate current loop.
Position control - linear, time-optimal.
The frequency converters for AC controlled drives. Modern control methods of frequency converters - pulse width modulation SPWM, TPWM, VPWM. Simplified model of the frequency converter for control purposes.
The simplified model of the synchronous motor with exitation winding and with permanent magnets for control purposes. Scalar and vector control of the synchronous motor with exitation winding.
Vector control of the permanent magnet synchronous motor. Control structures of AC drives with permanent magnet synchronous motors.
The simplified model of the asynchronous motor for control purposes. Methods of evaluation of rotor flux and oriented quantities.
Scalar and vector control of asynchronous motor. Control structures of AC drives with asynchronous motors.
Control structures, adaptation of parameters.
Methods of direct torque and flux control of asynchronous motor. Methods of direct torque and reactive power control of synchronous motor with permanent magnets.
Electrical drives with switched reluktance motors. Control methods. Control structures with SRM.
Sensorless A.C. controlled drives.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction