DIGITAL CONTROL SYSTEMS

Course Description

This course introduces digital control and discrete transform (z-transform). Introduction to sampled data and discrete modeling of systems. Discrete and hybrid Signal Flow Graphs (SFG)s. Students will learn designing controllers and applying compensation techniques both in s and z domains.The topics are: Review Of The Root Locus Method. Controller Design in S-Domain. Frequency Response Methods.Implementation of a Control Law on a Microprocessor.Sampling and Reconstruction.Digital Design: Introduction to Z- Transform.Open Loop and Closed Loop Discrete Time Systems.The S - Z Plane Mapping, Second Order Desired Response.Z - Plane Root Locus.Controller Design in Z - Plane, PI Controllers.Controller Design in Z - Plane, Pole-Zero Compensation and PID Controllers. Stability

DIGITAL CONTROL SYSTEMS

Evaluation Tools (Active Term)

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Course outcomes

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Course Syllabus

Reference Books & Course Materials

1. 01 Ogata, Katsuhiko. Discrete-time control systems. Vol. 2., Prentice Hall, 1995.

Learning Outcomes

1. L01 Find the discrete-time system corresponding to the considered continuous-time system. SOLO 2
2. L02 Compute the z-transform of a given discrete-time waveform and derive the transfer function of a given system in difference equation form, state-space form, or block diagram form. SOLO 3.5
3. L03 Compute the Inverse z-transform of a gıiven rational expression in the frequency domain and identify the Region of Convergence (ROC). SOLO 2.5
4. L04 Examine the BIBO stability of the considered discrete-time system using the Jury Stability test. SOLO 3
5. L05 Compute the z-plane location of a pair of dominant poles and draw the root locus diagram. SOLO 2.5
6. L06 Design a digital PID controller and analyze the discrete-time system using conventional methods (such as root locus, frequency response functions, and bode diagrams). SOLO 4

Program Outcomes

1. Should be able to write effective reports, understand written reports, and prepare design and production reports.
2. Should have the ability to make effective presentations.
3. Should have the ability to give and have clear and understandable instructions.
4. Should gain consciousness (awareness) about the necessity of lifelong learning.
5. Should have the ability to access information.
6. Should have the ability to follow developments in science and technology and constantly renew himself/herself.
7. Should gain the awareness of professional and ethical responsibility and should act in accordance with ethical principles.
8. Should gain knowledge about the standards used in engineering applications.
9. Should gain knowledge about project management, risk management, and change management practices in business life.
10. Should gain awareness about entrepreneurship, and innovation.
11. Should gain knowledge about development in sustainability.
12. Should gain knowledge about the effects of engineering practices on health, environment, and security at universal and social dimensions and the problems of the age reflected in the field of engineering.
13. Awareness should be gained about the legal consequences of engineering solutions.
14. Should have sufficient knowledge in mathematics, science, and subjects specific to the relevant engineering discipline.
15. Should have the ability to use theoretical and applied knowledge in mathematics, science, and related engineering disciplines in complex engineering problems.
16. Should have the ability to detect, define, formulate, and solve complex engineering problems.
17. Should have the ability to select and apply appropriate analysis and modeling methods to solve complex engineering problems.
18. Should have the ability to design a complex system, process, device, or product to meet specific requirements under realistic constraints and conditions.
19. Should have the ability to apply modern design methods.
20. Should have the ability to develop, select, and use modern techniques and tools necessary for the analysis and solution of complex problems encountered in engineering applications.
21. Should have the ability to use information technologies effectively.
22. Should have the ability to design experiments, for the study of complex problems or discipline-specific research topics.
23. Should have the ability to conduct experiments, collect data, analyze and interpret results for the study of complex problems or discipline-specific research topics.
24. Should have the ability to work in intradisciplinary teams.
25. Should have the ability to work in interdisciplinary teams.
26. Should have the skills to work individually.
27. Should have the ability to communicate effectively verbally and in writing.
28. Should have the knowledge of at least one foreign language.

Po-Lo Matrix