Experiment on Bifurcation and Chaos in Coupled Anisochronous Self-Excited Systems: Case of Two Coupled van der Pol-Duffing Oscillators

Figure 10

Experimental results showing typical phase portraits of the coupled system: (a) period-5 for ; (b) period-3 for ; (c) period-6 for ; (d) chaos for . For all pictures displayed, the scales are and .

(a)

(b)

(c)

(d)