Feedforward control without modeling inverse hysteresis
Xu Q.2; Tan K.K.1
AbstractThis chapter presents an approach of hysteresis identification and compensation of piezoelectric actuators by resorting to an intelligent hysteresis model. In particular, a least squares support vector machine (LSSVM)-based hysteresis model is developed and used for both purposes of hysteresis identification and hysteresis compensation. By this way, the inverse hysteresis is not needed in the feedforward hysteresis compensator because the hysteresis model is directly used. The effectiveness of the presented idea is validated by a series of experimental studies on a piezoactuated micro-/nano-positioning system.
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Document TypeBook
CollectionUniversity of Macau
Affiliation1.National University of Singapore
2.Universidade de Macau
Recommended Citation
GB/T 7714
Xu Q.,Tan K.K.. Feedforward control without modeling inverse hysteresis[M],2016.
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