TY - JOUR
T1 - Adaptive control of system involving complex hysteretic nonlinearities
T2 - A generalised Prandtl-Ishlinskii modelling approach
AU - Su, Chun Yi
AU - Feng, Ying
AU - Hong, Henry
AU - Chen, Xinkai
N1 - Funding Information:
The work of C.-Y. Su was partially supported by the 111 Project of China (B08015).
PY - 2009/10
Y1 - 2009/10
N2 - In this article an adaptive control approach is proposed for a class of nonlinear systems preceded by unknown hysteretic nonlinearities, which is described by a generalised Prandtl-Ishlinskii (P-I) model. The main feature is that the generalised P-I hysteresis model is counted in the controller design without constructing a hysteresis inverse. The developed controller guarantees the global stability of the system and tracking a desired trajectory to a certain precision is achieved. The effectiveness of the proposed control approach is demonstrated through simulation example.
AB - In this article an adaptive control approach is proposed for a class of nonlinear systems preceded by unknown hysteretic nonlinearities, which is described by a generalised Prandtl-Ishlinskii (P-I) model. The main feature is that the generalised P-I hysteresis model is counted in the controller design without constructing a hysteresis inverse. The developed controller guarantees the global stability of the system and tracking a desired trajectory to a certain precision is achieved. The effectiveness of the proposed control approach is demonstrated through simulation example.
KW - Hysteretic nonlinearities
KW - Nonlinear system
KW - Prandtl-Ishlinskii model
KW - Robust adaptive control
UR - http://www.scopus.com/inward/record.url?scp=68949083141&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=68949083141&partnerID=8YFLogxK
U2 - 10.1080/00207170902736307
DO - 10.1080/00207170902736307
M3 - Article
AN - SCOPUS:68949083141
SN - 0020-7179
VL - 82
SP - 1786
EP - 1793
JO - International Journal of Control
JF - International Journal of Control
IS - 10
ER -