Research Article

Dynamic Analysis and Robust Control of a Chaotic System with Hidden Attractor

Table 1

Various phase portraits of system (1) for some fixed parameters (PVs parameter values, PPs phase portraits, and Ps Poincare section).

PVsDynamicsLESPPsPs

Periodic 1[0, −0.073, −3.927]Figure 3(a)Figure 4(a)
Periodic 2[0, −0.056, −3.943]Figure 3(b)Figure 4(b)
Periodic 4[0, −0.038, −3.964]Figure 3(c)Figure 4(c)
Chaos[0.072, 0, −4.069]Figure 1Figure 4(d)