Figure 9

(A) Time histories of \(2TR\)-periodic SHORT MAIN states. (B) Existence regions of states in A when varying DF and c. (C) Existence regions for states I, SB and SD when varying c and DF. Parameters in (B) and (C) are \(\tau _{i}=0.4\), \(\theta =0.5\). The remaining parameters in (B) are \(TD = 0.03\), \(D = 0.03\) \(PR=17\), \(a = 0.6\), \(b = 2\), while parameters in (C) are \(TD = 0.005\), \(D = 0.015\), \(PR=5\), \(a = 0.4\), \(b = 3\)