Tracking and vibration control of dynamic hysteresis systems based on Hammerstein model

Abstract

Modeling and control methods for systems with dynamic hysteresis are proposed in this paper based on a type of Hammerstein models. Experiments are conducted on a typical dynamic hysteresis system, i.e., a giant magnetostrictive actuator. The modeling, real-time tracking, and real-time active vibration control results are presented. These results verify the effectiveness and accuracy of the modeling and control methods based on the Hammerstein model.