Observer-Based Robust Control of Uncertain Switched Fuzzy Systems with Combined Switching Controller

Figure 4

(a) System state 𝑥₁(𝑡) (solid line) and observer state 𝑥₁(𝑡) (dotted line) with the traditional PDC fuzzy controller of SF system. (b) System state 𝑥₂(𝑡) (solid line) and observer state 𝑥₂(𝑡) (dotted line) with the traditional PDC fuzzy controller of SF system. (c) Control signal of the traditional PDC fuzzy controller 𝑢(𝑡) of SF system.

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(b)

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