DocumentCode
2988027
Title
Modeling and Control of Rate-Dependent Hysteresis for PEA with MPI Model-Based Hammerstein System
Author
Yongxin Guo ; Gang Sun ; Yufeng Wang ; Jianqin Mao
Author_Institution
Sch. of Commun. & Command Autom, Dalian Air Force Commun. NCO Acad., Dalian, China
fYear
2012
fDate
7-9 Dec. 2012
Firstpage
523
Lastpage
526
Abstract
In this paper, a Hammerstein system is proposed to describe the rate-dependent hysteresis nonlinearity of a piezoelectric actuator. The MPI model is employed to represent the nonlinear block of this system. An identification method for the system is given. Based on this system, a PID feedback controller combined with an inverse compensation in the feed forward loop is proposed for tracking control. Simulation of tracking control shows that the control method is effective.
Keywords
compensation; control nonlinearities; feedback; feedforward; inverse problems; nonlinear systems; piezoelectric actuators; three-term control; tracking; MPI model-based Hammerstein system; PEA; PID feedback controller; feed forward loop; inverse compensation; modified Prandtl-Ishlinskii model; piezoelectric actuator; rate-dependent hysteresis nonlinearity; system identification method; system nonlinear block; tracking control; Adaptive control; Hysteresis; Mathematical model; Neural networks; Piezoelectric actuators; Sensors; Hammerstein system; MPI model; piezoelectric actuator; rate-dependent hysteresis; tracking control;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Engineering and Communication Technology (ICCECT), 2012 International Conference on
Conference_Location
Liaoning
Print_ISBN
978-1-4673-4499-9
Type
conf
DOI
10.1109/ICCECT.2012.96
Filename
6414051
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