Event-triggered PI control for continuous plants with input saturation

被引:0
|
作者
Moreira, L. G. [1 ,2 ]
Groff, L. B. [1 ,2 ]
Gomes da Silva, J. M., Jr. [1 ,2 ]
Tarbouriech, S. [3 ]
机构
[1] Univ Fed Rio Grande do Sul, Dept Automat & Energy DELAE, Av Osvaldo Aranha 103, BR-90035190 Porto Alegre, RS, Brazil
[2] Univ Fed Rio Grande do Sul, Posgraduat Program Elect Engn PPGEE, Av Osvaldo Aranha 103, BR-90035190 Porto Alegre, RS, Brazil
[3] Univ Toulouse, CNRS, LAAS, Toulouse, France
关键词
STABILITY; REGIONS; DESIGN;
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
This paper proposes a methodology to design stabilizing event-trigger strategies for PI controlled linear continuous-time plants subject to input saturation. Using Lyapunov theory techniques, LMI-based conditions are derived to guarantee regional (or global, when possible) asymptotic stability of the origin. These conditions can be cast in an optimization problem to choose the parameters of the trigger function aiming at reducing the sampling activity, while ensuring the regional stability of the origin with respect to a given set of admissible initial states. Simulation results illustrate the application and potentialities of the method.
引用
收藏
页码:4251 / 4256
页数:6
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