1. Component models – www.mvstudium.com
RAND MODEL DESIGNER 7
Component models –

3. Control system in Simulink style
disturbance signal
demand signal

4. Transfer function for controller
Proportional (P)
Integral (I)
Proportional plus integral (PI)
proportional plus derivative control (PD)
Proportional-integral-differential (PID)

5. Transfer functions for plant
amplifier
lag element
oscillating system
integrating element
differentiator

6. Oscillating system + PID

7. Plant

8. Controller

9. Results
Plant
Plant + Control

10. Example with discontinuous control
Equations for phase portrait
switching line

11. Component model with Simulink’s blocks

12. F==sign()
sign()

13. Control system with Control and Plant components

14. Plant (controlled object)

15. Control

16. Arctg()
Sign()
hybrid
continuous

17. Modeling time and accuracy depends on numerical method

19. «Physical» modelling (Modelica approach)

20. Results

21. Index-2 system

22. Solution of index-2

23. Using numerical differentiation

24. Hybrid system

25. Opened

26. Closed

27. Save model as class

28. Transform to hybrid system

29. Switching between Activates

31. Variable structure

32. B-Chart changes structure

33. Initial state

34. Step 1

35. Step 2

36. Step 3