Robust H∞ Control for Singular Networked Control Systems with Uncertain Time-Delay

2013 ◽  
Vol 748 ◽  
pp. 789-792
Author(s):  
Jun Ru Wang ◽  
Hui Jiao Wang ◽  
Bo Zhou
Keyword(s):  
Time Delay ◽  
Asymptotic Stability ◽  
Linear System ◽  
Control Systems ◽  
Output Feedback ◽  
Networked Control Systems ◽  
Networked Control ◽  
Sufficient Condition ◽  
Output Feedback Controller ◽  
Uncertain Time

For singular networked control systems (SNCSs) with uncertain time-delay, the problem of robust control is studied.The SNCS can be modeled as a class of uncertain discrete linear system with uncertain delay. Sufficient condition, which ensures the resulted loop-system to be asymptotic stability with performance index , is derived.Furthermore, the explicit formation of dynamical output feedback controller is also presented.Finally, a numerical example is given to show the effective of the presented method.

α-Stabilization Criterion for Networked Control Systems

2013 ◽  
Vol 321-324 ◽  
pp. 1858-1862 ◽  
Author(s):  
Li Sheng Wei ◽  
Zhi Hui Mei ◽  
Ming Jiang
Keyword(s):  
Time Delay ◽  
Control Systems ◽  
Optimization Problem ◽  
Networked Control Systems ◽  
Lyapunov Stability Theory ◽  
Networked Control ◽  
Linear Matrix ◽  
Packet Dropout ◽  
Lmi Approach ◽  
Network Transmission

This study focus on α-Stability constraints for uncertain networked control systems (NCSs) subject to disturbance inputs, where the network transmission is connected with time-delay and packet dropout. The overall NCSs model is derived. In order to obtain much less conservative results, the sufficient condition for feasibility is presented in term of 2nd Lyapunov stability theory and a set of linear matrix inequalities (LMIs). This LMI approach can be the optimization problem of computation of the maximal allowed bound on the time-delay for NCSs.

Sign in / Sign up

Export Citation Format

Share Document