Adaptive Predictive Control of Shape Memory Alloy (SMA) Actuator

被引:0
作者
Kannan, S. [1 ]
Giraud-Audine, C. [1 ]
Patoor, E. [1 ]
机构
[1] CNRS, Arts & Metiers Paristech, LPMM UMR 7554, F-57078 Metz, France
来源
ACTUATOR 08, CONFERENCE PROCEEDINGS | 2008年
关键词
Shape Memory Alloy (SMA); Black-Box (BB) modelling; Laguerre functions; Adaptive Predictive Control;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
An Adaptive Predictive control is proposed to control a Shape Memory Alloy (SMA) linear displacement actuator. A Black-Box (BB) model based on Laguerre orthogonal functions is used to identify the SMA needing only a limted set of parameters. A predictive controller was then implemented to control the SMA based on the recursive model and taking into account actuator limitations. Experiments proved that the predictive controller combined with efficient online identification strategy is able to robustly handle both nonlinearities and input constraints.
引用
收藏
页码:887 / 890
页数:4
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