Digital Control Systems
Data is displayed for the academic year: 2024./2025.
Lectures
Laboratory exercises
Course Description
Classification and structures of digital management systems. Mathematical modeling of digital control systems, aliasing, z-transformation. Discretization procedures and representations of digital control systems. Selection of sampling time and stability analysis procedure. Introduction to the synthesis of digital control systems. Synthesis of digital PID controller. Synthesis of the digital controller in the frequency domain and using analytical procedures. Realization and implementation aspects of digital controllers.
Study Programmes
University undergraduate
[FER3-HR] Computing - study
Elective Courses
(6. semester)
Elective Courses
(6. semester)
[FER2-HR] Control Engineering and Automation - module
(6. semester)
University graduate
[FER3-HR] Audio Technologies and Electroacoustics - profile
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(2. semester)
[FER3-HR] Communication and Space Technologies - profile
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(2. semester)
[FER3-HR] Computational Modelling in Engineering - profile
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(2. semester)
[FER3-HR] Computer Engineering - profile
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(2. semester)
[FER3-HR] Computer Science - profile
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(2. semester)
[FER3-HR] Control Systems and Robotics - profile
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(2. semester)
Elective Courses of the Profile
(2. semester)
[FER3-HR] Data Science - profile
Elective Courses
(2. semester)
[FER3-HR] Electrical Power Engineering - profile
Elective Courses
(2. semester)
[FER3-HR] Electric Machines, Drives and Automation - profile
Elective Courses
(2. semester)
[FER3-HR] Electronic and Computer Engineering - profile
Elective Courses
(2. semester)
[FER3-HR] Electronics - profile
Elective Courses
(2. semester)
[FER3-HR] Information and Communication Engineering - profile
Elective Courses
(2. semester)
[FER3-HR] Network Science - profile
Elective Courses
(2. semester)
[FER3-HR] Software Engineering and Information Systems - profile
Elective Courses
(2. semester)
Learning Outcomes
- Apply discretization approches of continuous dynamic systems.
- Analyze discrete systems dynamic behaviors.
- Assess stabilty of digital control systems.
- Select the appropriate structure of the digital regulator.
- Design of digital controllers.
- Select an appropriate hardware realization of the digital control system.
- Create a program implementation of a digital control system in the selected hardware.
Forms of Teaching
Lectures
Four hours of lectures per week (2 x 2 hours)
Exercises8 hours of auditory exercises (4 hours in each cycle)
Independent assignmentsFive homeworks.
LaboratoryŠest (6) laboratory exercises.
Grading Method
Continuous Assessment | Exam | |||||
---|---|---|---|---|---|---|
Type | Threshold | Percent of Grade | Threshold | Percent of Grade | ||
Laboratory Exercises | 8 % | 20 % | 8 % | 20 % | ||
Mid Term Exam: Written | 10 % | 30 % | 0 % | |||
Final Exam: Written | 10 % | 30 % | ||||
Final Exam: Oral | 20 % | |||||
Exam: Written | 30 % | 60 % | ||||
Exam: Oral | 20 % |
Week by Week Schedule
- Classification of digital control systems, Structure of digital control systems
- Modeling of digital control system elements, Sampling, Antialiasing
- Z-transform, ZOH transformation
- Linking the continuous and discrete pole planes, Modeling digital control system elements
- Discretization methods of continuous systems
- Difference equations, Transfer function of discrete control systems, Block diagrams of discrete control systems
- Time responses of discrete control systems, Methods for determining the sampling frequency
- Midterm exam
- Stability of digital control systems, Algebraic stability criteria (Jury and Routh-Hurwitz)
- Synthesis of digital control systems, digital PID controller
- Digital controllers synthesis in the frequency domain
- Analytical procedures for the synthesis of digital control systems
- Realization of the digital control systems
- Implementation aspects of digital control systems
- Final exam
Literature
Gene F. Franklin, J. David Powell, Michael L. Workman (1997.), Digital Control of Dynamic Systems - Third Edition, Prentice Hall
Karl J. Astrom, Bjorn Wittenmark (1996.), Computer-Controlled Systems, Theory and Design, Prentice Hall
For students
General
ID 229634
Summer semester
5 ECTS
L1 English Level
L1 e-Learning
60 Lectures
0 Seminar
8 Exercises
12 Laboratory exercises
0 Project laboratory
0 Physical education excercises
Grading System
87,5 Excellent
75 Very Good
62,5 Good
50 Sufficient