Control of Hopf Bifurcation in Autonomous System Based on Washout Filter

Figure 12

Time history and phase diagram of system (16) with 𝑎=1, 𝑏=2, 𝑚=0.5, 𝑘₁=0.2, 𝑘₂=0.5, and 𝑐=0.8.

(a)

(b)