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Instructors: Dr. Karl-Peter Jäker; Prof. Dr. Ansgar Trächtler
Event type:
Lecture
Org-unit: Maschinenbau
Displayed in timetable as:
DSR
Hours per week:
2
Language of instruction:
German
Min. | Max. participants:
- | -
Requirements and recommendations:
Control Engineering, desirable Advanced Control Engineering
Aim of the event:
The lecture imparts the fundamentals of modern digital signal processing and analysis as required by today's data-processing systems in mechatronics. Furthermore, the students become acquainted with various methods for the synthesis of digital control loop systems. Another aim is to make the students detect the specific characteristics and effects of digital real-time systems for control, data acquisition and analysis and avoid negative effects, such as aliasing.
Target group:
Mechanical engineering,
Electrical engineering,
Techno-mathematics,
Information science in engineering,
Informatics
Master
Contents:
1. Functioning of digital control
- standard control-loop system, hardware-in-the-loop
2. Synthesis of digital controllers
- Design in discrete and continuous systems
- Modelling of digital controls
3. Implementation on digital computers
- Discretization, simulation methods, code generation
- Aliasing
4. Mathematical methods
- z-transformation, sample-and-hold element
- Digital frequency response, spectrum
5. Digital filters
- recursive and non-recursive filters
6. Computer science
- Encoding and arithmetics of numbers
- Quantization, scaling of discrete controllers
- A/D- and D/A converters
7. Lab practice
- Measurement of typical effects of digital systems
Contact person:
Dr.-Ing. K.-P. Jäker
Literature:
Otto Föllinger: Regelungstechnik.
Otto Föllinger: Lineare Abtastsysteme.
For further references, see lecture manuscript
Supplementary events:
Real-Time Simulation,
Simulation Technology,
CAE Seminar Hardware-in-the-Loop-techniques,
Project seminar on mechatronics
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