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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. When the sensor, the controller and the actuator are all clock driven, multi-rate NCS with both short time delay and packet dropout is modeled as a...
The issue of stability analysis for nonlinear MIMO networked control systems (NCSs) is researched, where its network transmission is connected with network-induced delay and packet dropout. The effect of network-induced delay to the stability of nonlinear networked control system s is considered. Asymptotical stability under a multiple-packet transmission policy is analyzed and the maximum allowable...
This paper is concerned with the guaranteed cost controller design for a class of networked control systems (NCSs), a new guaranteed cost function-the observer based guaranteed cost function are designed. The asymptotical stability of the observer output error is proved. A sufficient condition for the existence of a guaranteed cost controller for NCSs is presented by a set of linear matrix inequalities...
The issue of the scheduling and its stability for multi-input and multi-output networked control systems (NCSs) was researched under communication constraints. A discrete time-variant mathematic model integrating control and scheduling was developed based on the research of the communication sequence notion. Then asymptotical stability of the system was analyzed by using the 2nd Lyapunov method, and...
This paper mainly concerns with the analysis and design for a class of nonlinear networked control systems (NCSs), which can be represented by a T-S fuzzy model with interval time-varying network delay. By using the convexity of the matrix function, the conservatism caused by enlarging?? (t) to ??M can be avoided. The controller parameters that guarantee the asymptotical stability and the performance...
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