Adaptive Control based on Disturbance Attenuation and the Modified Gain Observer for Parameter Uncertain Linear Systems

2021 ◽  
Author(s):  
Wei Huang ◽  
Jason L. Speyer
Keyword(s):  
Adaptive Control ◽  
Linear Systems ◽  
Disturbance Attenuation ◽  
Uncertain Linear Systems

scholarly journals Fault Detection for a Class of Uncertain Linear Systems

2013 ◽  
Vol 2013 ◽  
pp. 1-12 ◽  
Author(s):  
Qingyu Su ◽  
Jian Li
Keyword(s):  
Fault Detection ◽  
Linear Systems ◽  
Design Problem ◽  
Filter Design ◽  
Design Method ◽  
Disturbance Attenuation ◽  
Feedback Systems ◽  
Fault Detection Filter ◽  
Uncertain Linear Systems ◽  
Detection Filter

Design problem of the fault detection filter for a class of uncertain feedback systems is discussed in this paper. The system under consideration is the model with the nonstandard parameter uncertain regions. The fault detection filter design problem is reduced to an optimized filter design problem, which maximizes the sensitivity of the fault in the fault cases and meets the disturbance attenuation performance in both fault-free cases and fault cases, simultaneously. A numerical example is used to demonstrate the effectiveness of the proposed design method.

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