In the literature, the generalized Bouc-Wen model can track precisely asymmetric hysteresis nonlinearity. In this paper, we propose to extend this generalized model to multivariable hysteresis model that can track the nonlinearities in multi-degrees of freedom (multi-DoF) hysteretic actuated systems. In particular, these systems are typified by strong hysteresis couplings. Then, a method of ide...

Abstract The problem of inhibition horseshoe chaos in a nonlinear hysteretic systems using negative stiffness is investigated this paper. Bouc–Wen model used to describe the force produced by both purely and linear elastic springs. analytical investigation Hamiltonian shows that appearance separatrix system directly related parameters forces. This means transverse intersection between perturbed...

Abstract. This paper presents a reduced model to describe the nonlinear dynamic behavior of Stockbridge dampers. The proposed is based on classic Bouc-Wen hysteretic law and requires identification small number parameters. formulation used within an extended version Energy Balance Method assess role damper nonlinearities in mitigating aeolian vibrations reference overhead transmission line.

This paper presents a study on improving the estimation accuracy and convergence rate of hysteresis modeling MFC actuators using mutation enhanced differential evolution (MEDE) algorithm, modified version algorithm. The proposed MEDE algorithm uses three strategies, i.e., best, rand, pbest. To model secondary path smart flexible beam with actuators, Hammerstein that combines an asymmetric Bouc-...