352-0539/02 – Actuators and Their Control (ACaR)
| Gurantor department | Department of Control Systems and Instrumentation | Credits | 4 |
| Subject guarantor | prof. Ing. Petr Noskievič, CSc. | Subject version guarantor | prof. Ing. Petr Noskievič, CSc. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 2 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2010/2011 | Year of cancellation | 2019/2020 |
| Intended for the faculties | FS | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
The goal of the subject is to be able to analyze, identify and compare the properties of the actuators different type. Next to be able to design suitable control algorithms in dependence on the application and to create the simulation model and evaluate the estimated properties of the drive, compare them whit other possible solutions.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Project work
Summary
The control of the actuators is the topic of this subject. After the classification of the actuators in dependence on the type of the drive and the used energy are the lectures oriented in control of the fluid power systems – on the hydraulic and pneumatic drives. Also the main properties of the electric drives are summarized. The creation of the simulation model of the hydraulic and pneumatic drive based on the mathematic – physical modelling, the simulation and obtaining of the important state variables is taught in the first part, next the controller design and verification of the achieving of the desired properties of the actuator using the simulation, the dimensioning of the elements is explain and practice. The simulation models are realized in the simulation programme MATLAB-Simulink and LMS AMESim. The experimental acquisition of the state variables of the drive, experimental identification and experimental verification of the designed control algorithms are realized on the test rig in the laboratory.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Active work at the excercises.Laboratory work - computer simulation.
2 Projects.
E-learning
Other requirements
Studenti musí vypracovat projekt.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Drive, mechanism, machine. Dynamics of the transmission systems, motion equation. Drive characteristics and load characteristic. Static and dynamic characteristics, steady state, stability condition of the steady state.
2. Four quadrant control, types of the load. Feed forward and closed loop control.
3. Pneumatic drives – structure of the pneumatic circle, classification of the pneumatic drives.
4. Pneumatic drives – types of the circuits, control of the pneumatic drives, control valves.
5. Closed loop position control of the pneumatic cylinder.
6. Hydraulic drives - structure of the pneumatic circle, classification of the hydraulic drives.
7. Hydraulic drives - types of the circuits, control of the hydraulic drives, control valves.
8. Closed loop position control of the hydraulic cylinder.
9. Closed loop pressure control.
10. Closed loop force control.
11. Digital Control systems for the servomechanisms.
12. Electric drives - classification of the electric drives, DC motor, control.
13. Electric drives – AC motor, control of the motion, frequency controller.
14. Design of the control systems of the motion systems, control systems, controllers, measuring of the motion variables. Set up phase, maintenance. Industrial examples.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction