Active Sliding Mode Control Antisynchronization of Chaotic Systems with Uncertainties and External Disturbances

Figure 3

State trajectories of drive system (5.2) and response system (5.3), (a) signals 𝑥₁ and 𝑥₂; (b) signals 𝑦₁ and 𝑦₂; (c) signals 𝑧₁ and 𝑧₂; (d) the error signals 𝑒₁,𝑒₂,𝑒₃ between the Lü system and the Genesio system under the controller (5.8).

(a)

(b)

(c)

(d)