Interval Type-2 Recurrent Fuzzy Neural System for Nonlinear Systems Control Using Stable Simultaneous Perturbation Stochastic Approximation Algorithm

Figure 7

Simulation results of Example 2: (a) phase plant trajectory of IT2RFNS-A, (b) state 𝑥₁ and reference trajectory 𝑦_𝑟, (c) state 𝑥₂ and reference trajectory 𝑦̇_𝑟, and (d) state 𝑥₃ and reference trajectory 𝑦̈_𝑟.

(a)

(b)

(c)

(d)