Title :
Adaptive control for continuous-time systems preceded by hysteresis
Author :
Chen, Xinkai ; Hisayama, Takeshi ; Su, Chun-Yi
Author_Institution :
Dept. of Electron. & Inf. Syst., Shibaura Inst. of Technol., Saitama, Japan
Abstract :
In this paper, an implicit inversion of the hysteresis described by Prandtl-Ishlinskii model is introduced to avoid difficulties of the directly inverse construction for this kind of complex hysteresis models. Based on this inversion, the adaptive control for the output of the hysteresis is described by Prandtl-Ishlinskii model is discussed. Furthermore, the adaptive control for the continuous-time linear dynamical systems preceded with hysteresis described by Prandtl-Ishlinskii model is formulated. The stability of the controlled systems are analyzed and the output tracking errors can be controlled to be zero. Simulation results show the effectiveness of the proposed algorithms.
Keywords :
adaptive control; continuous time systems; hysteresis; linear systems; stability; tracking; Prandtl-Ishlinskii model; adaptive control; complex hysteresis model; continuous-time linear dynamical system; output tracking error; stability control; Adaptive control; Control nonlinearities; Control system analysis; Control systems; Error correction; Hysteresis; Linear systems; Nonlinear control systems; Stability analysis; Superconducting materials;
Conference_Titel :
Decision and Control, 2008. CDC 2008. 47th IEEE Conference on
Conference_Location :
Cancun
Print_ISBN :
978-1-4244-3123-6
Electronic_ISBN :
0191-2216
DOI :
10.1109/CDC.2008.4739259
