Acta mathematica scientia,Series A ›› 2025, Vol. 45 ›› Issue (5): 1616-1631.

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Sliding Bifurcation and Complex Dynamics Analysis of a Class of Filippov-Type Faraday Model

Yushan Xi,Jicheng Duan,Rongsan Chen*(),Haijun Xiao   

  1. School of Mathematics and Physics, China University of Geosciences (Wuhan), Wuhan 430074
  • Received:2024-11-20 Revised:2025-03-20 Online:2025-10-26 Published:2025-10-14
  • Supported by:
    NSFC(12172340)

Abstract:

The stability of the Faraday model and its bifurcation and chaos phenomena under the threshold control strategy are deeply analyzed, and a class of three-dimensional Filippov-type Faraday models is established. The existence and stability of the equilibrium points of the two subsystems are investigated by using the qualitative technique of nonsmooth dynamical systems. The stability of the equilibrium point and the set of bifurcations in the sliding vector field are also investigated, revealing rich dynamical behaviors including multiplicative bifurcations, sliding bifurcations, and crossing bifurcations. This study can be widely applied to various kinds of power generation equipment and energy management systems, providing theoretical support for realizing more efficient and intelligent energy management.

Key words: Filippov-type system, Faraday model, threshold control strategy, sliding bifurcation, chaos

CLC Number: 

  • O175.14
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