Scheduling Methodology and Stability of MIMO Networked Control Systems

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 the posedness conditions of such information scheduling which could make system stable were derived. The algorithm can successfully give a solution to the problem of scheduling and control co-design, and can give a reference for scheduling analytical research, simultaneously.