Gain-scheduled H ∞ filtering of parameter-varying discrete-time systems via parameter-dependent Lyapunov functions

2009 ◽  
Vol 7 (3) ◽  
pp. 475-479 ◽  
Author(s):  
Shaosheng Zhou ◽  
Baoyong Zhang ◽  
Wei Xing Zheng
Keyword(s):  
Discrete Time ◽  
Lyapunov Functions ◽  
Discrete Time Systems ◽  
Parameter Varying ◽  
Parameter Dependent ◽  
Time Systems ◽  
Gain Scheduled

scholarly journals Output Feedback Control of Switched Nonlinear Systems: A Gain Scheduling Approach

2016 ◽  
Vol 67 (2) ◽  
pp. 87-94
Author(s):  
Vojtech Veselý ◽  
Adrian Ilka
Keyword(s):  
Discrete Time ◽  
Controller Design ◽  
Output Feedback Control ◽  
Design Procedure ◽  
Gain Scheduling ◽  
Discrete Time Systems ◽  
Arbitrary Switching ◽  
Parameter Dependent ◽  
Time Systems ◽  
Gain Scheduled

Abstract Switched controller design for nonlinear continuous and discrete-time systems under an arbitrary switching signal using the gain scheduling approach is addressed in this paper. The obtained controller design procedures for continuous and discrete-time systems are in the bilinear matrix inequality form. The proposed design procedure ensures multi parameter-dependent quadratic stability of the switched gain scheduled plant which is associative to a nonlinear plant model and optimal performance defined by quadratic gain scheduled parameters weighting cost function. Example demonstrates the effectiveness of the proposed approaches.

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