State feedback stabilization for switched singular networked control systems with time-delay

2009 ◽  
Author(s):  
Du Zhaoping ◽  
Zhang Qingling ◽  
Chang Guisong
Keyword(s):  
Time Delay ◽  
Control Systems ◽  
State Feedback ◽  
Networked Control Systems ◽  
Feedback Stabilization ◽  
Networked Control

Optimal State Feedback Control in Operator Domain for Multi-Rate Networked Control Systems with Long Time Delay

2012 ◽  
Vol 241-244 ◽  
pp. 1672-1676
Author(s):  
Yan Ping Wang ◽  
Qi Xin Zhu ◽  
Zhi Ping Li
Keyword(s):  
Time Delay ◽  
Feedback Control ◽  
Control Systems ◽  
State Feedback ◽  
Networked Control Systems ◽  
State Feedback Control ◽  
Networked Control ◽  
Programming Approach ◽  
Operator Domain ◽  
Long Time

By multi-rate networked control systems (NCS), we mean the sampling periods of the sensor, the controller and the actuator in networked control systems are not the same, that is to say there are more than one sampling rate in networked control systems. For the long time delay multi-rate NCS with event-driven controller and actuator, a stochastic discrete model is established under operator. The state feedback control laws for the multi-rate NCS in operator domain are designed by using a dynamic programming approach. The derived optimal LQG controller can be used as a delay-compensator for multi-rate NCS with long time delays. An example is given to verify the theory results of this paper.

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