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Performance of Feedback Control Systems

Performance of Feedback Control Systems. Test Input Signals:. Performance of a Second Order System. Step Input:. Transient response of a second-order system (Eq. 5.9) for a step input. The transient response of a second-order system (Eq. 5.9) for a step input as a function of ζ and ω n t.

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Performance of Feedback Control Systems

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  1. Performance of Feedback Control Systems

  2. Test Input Signals:

  3. Performance of a Second Order System

  4. Step Input:

  5. Transient response of a second-order system (Eq. 5.9) for a step input.

  6. The transient response of a second-order system (Eq. 5.9) for a step input as a function of ζ and ωnt.

  7. Impulse Input:

  8. Response of a second-order system for an impulse function input.

  9. Step response of a control system (Eq. 5.9).

  10. شاخصهاي كنترل سيستم درجه دو:

  11. Percent overshoot and normalized peak time versus damping ratio z for a second-order system (Eq. 5.8).

  12. Normalized rise time Tr1versus ζ for a second-order system.

  13. The step response for ζ = 0.2 for ωn = 1 and ωn = 10.

  14. Effect of the Third Pole on the 2nd-Order System

  15. An s-plane diagram of a third-order system.

  16. Effect of the Zero on the 2nd-Order System

  17. Percent overshoot as a function of ζ and ωn when a second-order transfer function contains a zero.

  18. The response for the second-order transfer function with a zero for four values of the ratio (a/ζωn): A = 5, B = 2, C = 1, and D = 0.5 when ζ =0.45.

  19. ExampIe 4.1 Parameter Selection

  20. Specifications and root locations on the s-plane.

  21. The s-Plane Root Location and the Transient Response

  22. Impulse response for various root locations in the s-plane. (The conjugate root is not shown.)

  23. The Steady-State Error of Feedback Control Systems

  24. H(s) = 1,

  25. Step Input:

  26. Step Input: N=0

  27. Step Input: N>0

  28. Ramp Input:

  29. Ramp Input: K=1

  30. Acceleration Input:

  31. Acceleration Input: N=2

  32. Triangular wave response.

  33. Control system model with a second-order model of the motor and load.

  34. Response of the system to a unit step input, r(t) 1, t (a) MATLAB script.

  35. Response of the system to a unit step input, r(t) 1, t (b) Response for Ka 30 and 60.

  36. Performance Indices

  37. ISE: IAE: ITAE: ITSE:

  38. Example:

  39. Example:

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