作者: Chun Zhang , Xiujing Han , Qinsheng Bi
DOI: 10.1007/S11071-013-0764-4
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摘要: In this paper, a periodic parameter-switching system about Lorenz oscillators is established. To investigate the bifurcation behavior of system, Poincare mapping whole defined by suitable local sections and mappings. The location fixed point parameter values bifurcations are calculated shooting method Runge–Kutta method. Then based on Floquent theory, we conclude that period-doubling saddle-node play an important role in generation various solutions chaos. Meanwhile, upon analysis equilibrium points subsystems, explore mechanisms different switching oscillations.