A LQG CONTROLLER DESIGN FOR LINEAR CONTINUOUS-TIME SYSTEMS BASED ON INPUT-OUTPUT DATA

2002 ◽  
Vol 35 (1) ◽  
pp. 145-150
Author(s):  
Masami Iwase ◽  
Masaki Yamakita ◽  
Katsuhisa Furuta
Keyword(s):  
Continuous Time ◽  
Controller Design ◽  
Input Output ◽  
Output Data ◽  
Continuous Time Systems ◽  
Time Systems

Controller design for systems subject to multi-layer nested saturation via event-triggered scheme

2020 ◽  
pp. 014233122094048
Author(s):  
Yuan Zhou ◽  
Hongchao Li ◽  
Jiao Liu ◽  
Dedong Yang
Keyword(s):  
Continuous Time ◽  
Optimization Problem ◽  
Final Section ◽  
Controller Design ◽  
Domain Of Attraction ◽  
Time Interval ◽  
Event Time ◽  
Continuous Time Systems ◽  
Time Systems ◽  
Event Triggered

The design of an event-triggered controller to stabilize the continuous-time systems subject to multi-layer nested saturation is presented in this paper. As a complex nonlinearity, the nested saturation exists in a large number of systems, which may degrade the performance of the system. The sufficient condition for stabilization of the multi-layer saturated system is given by employing event-triggered control, which could reduce communication load of the system. The lower bound of the inter-event time interval is calculated to avoid the Zeno behavior. The domain of attraction for the system is estimated, which is determined by solving an optimization problem. The main advantage of the proposed approach lies in the extensive applicability for different layers of the nested saturation. In the final section, simulation and pratical examples are given to demonstrated the effectiveness of the proposed results.

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