Stabilization by delay feedback control for highly nonlinear switched stochastic systems with time delays

2021 ◽  
Author(s):  
Ying Zhao ◽  
Quanxin Zhu
Keyword(s):  
Feedback Control ◽  
Time Delays ◽  
Stochastic Systems ◽  
Switched Stochastic Systems ◽  
Highly Nonlinear ◽  
Delay Feedback Control

scholarly journals Dissipative Delay-Feedback Control for Nonlinear Stochastic Systems with Time-Varying Delay

2014 ◽  
Vol 2014 ◽  
pp. 1-11
Author(s):  
Guici Chen ◽  
Jianzhong Zhou ◽  
Yongchuan Zhang
Keyword(s):  
Feedback Control ◽  
Stochastic Systems ◽  
Delay Systems ◽  
Time Varying ◽  
Stochastic Delay ◽  
Time Varying Delay ◽  
Special Cases ◽  
Delay Feedback Control ◽  
Delay Dependent ◽  
Varying Delay

The dissipative delay-feedback control problems for nonlinear stochastic delay systems (NSDSs) based on dissipativity analysis are studied in this paper. Based on the Lyapunov stability theory and stochastic analysis technique, both delay-independent and delay-dependent dissipativity criteria are established as linear matrix inequalities- (LMIs-) based feasibility tests. The obtained results in this paper for the nominal systems include the available results onH∞approach and passivity for stochastic delay systems as special cases. The delay-dependent feedback controller is designed by considering the relationship among the time-varying delay, its lower and upper bound, and its differential without ignoring any terms, which effectively reduces the conservative. A numerical example is given to illustrate the theoretical developments.

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