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Observer Design.

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Presentation on theme: "Observer Design."— Presentation transcript:

1 Observer Design

2 State-feedback design using an observer to estimate unavailable state variables: a. open-loop observer; b. closed-loop observer; c. exploded view of a closed-loop observer, showing feedback arrangement to reduce state-variable estimation error

3 Observer Design

4 Observer Design

5 Third-order observer in observer canonical form: a
Third-order observer in observer canonical form: a. before the addition of feedback; b. after the addition of feedback

6 Observer design for observer canonical form

7 Observer design for observer canonical form

8 Simulation showing response of observer for an input r(t) =100t: a
Simulation showing response of observer for an input r(t) =100t: a. closed-loop; b. open-loop with observer gains disconnected

9 a. observable and b. Unobservable systems

10 Observability System of Example 12.6

11

12 Observer design by transformation Example

13 Observer design by transformation Example

14 Observer design by transformation Example

15 Observer design by transformation Example

16 Figure 12. 19 Observer design step response simulation: a
Figure Observer design step response simulation: a. closed-loop observer; b. open-loop observer with observer gains disconnected

17 Observer design by matching coefficients- Example

18 Observer design by matching coefficients- Example

19 Observer design by matching coefficients- Example
(For you) Skill-Assessment Exercises 12.1 12.2 12.3 12.4 12.5 12.6


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