SylabUZ
| Course name | Digital control algorithms |
| Course ID | 06.2-WE-AutP-DCA-Er |
| Faculty | Faculty of Computer Science, Electrical Engineering and Automatics |
| Field of study | WIEiA - oferta ERASMUS / Automatic Control and Robotics |
| Education profile | - |
| Level of studies | First-cycle Erasmus programme |
| Beginning semester | winter term 2018/2019 |
| Semester | 6 |
| ECTS credits to win | 3 |
| Course type | optional |
| Teaching language | english |
| Author of syllabus |
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| The class form | Hours per semester (full-time) | Hours per week (full-time) | Hours per semester (part-time) | Hours per week (part-time) | Form of assignment |
| Lecture | 15 | 1 | - | - | Credit with grade |
| Laboratory | 30 | 2 | - | - | Credit with grade |
1. To familiarize with the basic algorithms of digital control
2. To familiarize with selected methods for designing of digital controllers
3. To understand of the impact of sampling and quantization as well as the ability to select the discretization method and sampling period
Control engineering. Signals and dynamic systems.
Introduction to digital control. Digitization. Sampling results. Linear difference equations. Quantization and Quantization errors. Round off error analysis. Word-size effects. Pulse transfer function of discrete systems. Discrete models of sampled systems. The z-transform properties
Sample Rate Selection. Nyquist-Shannon sampling theorem. Time response and smoothness. Limitations on control performance In system with varying inputs or disturbances. Sensitivity to parameter value changes. Measurement noise and anti-aliasing filters.
Sampled signal systems. Sample and hold system analysis. Sampled signal spectrum. Data extrapolation. Analysis of sampled signal system.
Design of digital control systems and algorithms. Design by emulation. Direct digital design by matched pole-zero (MPZ) method. Frequency response and frequency response techniques. Design via direct method of Ragazzini. Design and practical implementation of PID controller and lead-lag compensators.
Design via state spaces. A state feedback method. Observer design. Controller design - combined state feedback control law and a state estimator. Introduction of the reference input; reference signal tracking problem. Integral feedback control and disturbance attenuation. Influence of time delay on control performance. Controllability and observerability.
Lectures, laboratory exercises.
| Outcome description | Outcome symbols | Methods of verification | The class form |
Lecture – the main condition to get a pass are sufficient marks in written or oral tests conducted at least once per semester.
Laboratory – the passing condition is to obtain positive marks from all laboratory exercises to be planned during the semester.
1. Franklin G. F., Powell J. D., Workman M. L.: Digital Control of Dynamic Systems Addison Wesley;,1998.
2. Ogata K.: Discrete-Time Control Systems, Prentice Hall; 1994
3. Shahian B., Hassul M. :Control System Design Using MATLAB, Prentice Hall, New Jersey,1993.
1. Nise N.S.: Control Systems Engineering, 6th Edition International Student Version, John Wiley & Sons, Inc. , 2011.
2. Franklin G.E, Powell J.D. Emami-Naeini A.: Feedback Control of Dynamics Systems. Addison-Wesley, Upper Saddle River, New Jersey, 2002
Modified by dr hab. inż. Wojciech Paszke, prof. UZ (last modification: 29-04-2020 09:44)
