In this paper, an event-triggered sliding mode control with hysteresis is proposed for motion tracking of the piezoelectric actuator (PEA) in presence uncertainties, disturbances, and nonlinearity characteristics. First, dynamic model characteristics described by Bouc-Wen model. Second, design (ETSMC) PEA system discussed proves stability using Lyapunov’s Law. Finally, The PZS001 THORLAB...

To accurately characterize the mechanical behavior of magnetorheological elastomer (MRE) under a wide range strain amplitude, excitation frequency, and magnetic field, viscoelastic fractional derivative was introduced, modified Bouc-Wen model based on for MRE in nonlinear region established. The can describe hysteretic characteristics region, but it cannot simulate magneto-viscoelasticity frequ...

The introduction of new materials can significantly improve the performance existing dampers, but constitutive model is difficult to be obtained in a short time, which makes its numerical simulation difficult. Bouc–Wen–Baber–Noori (BWBN) well describe stress-strain relationship materials, and it helpful introduce into simulation. In this paper, high manganese steel material used fabricate buckl...