|
|
| Offered by:
Department of Applied Electronics
(IAE) |
| Prerequisite: 92506 |
| Recommended semester:
5th or 6th semester |
| Scope and form: Class lectures and project work. |
| Examination:
Evaluation of report and oral presentation
(
pass/fail
) |
| Contact person: |
Jørn Bang, IAE, Building 451, Tel. +45 4525 5236 |
|
Aim: The course objective is
- to enable the student to design high performance motorcontrollers and static inverters using modern switch mode technique.
- to provide the students with a thorough knowledge of alternative methods for controlling various electro motors.
- to provide the students with an overview of concepts and topologies for design of static inverters.
- to enable the students to perform rational choices between alternative methods for measuring angle, velocity and position. |
Contents: Short presentation of the performance characteristics of Brushless DC-motors, Induction motors, Stepper motors and Switched Reluctance motors.
Design of powerstages. Selection of powertransistors and -diodes.
Protectioncircuits/snubbers. Resolvers, Encoders, Hall-effect sensors, tachometers and LVDT's. Design of the controlsystem including use of signalprocessors.
Brake-energy, feedback to utility interface and protection circuits.
Design of static inverters. Alternative concepts and topologies for static inverters.
Selection of motors and design of their control based on system requirements. |
