在網絡化控制系統中，由于傳感器和執行器分布很廣而且數據包容量有限，多包傳輸
不可避免。多包傳輸影響網絡化控制系統的穩定性，甚至引起系統失穩。研究了傳感器采用時間驅動方式，控制器和執行器采用事件驅動方式的網絡化控制系統的多包傳輸問題。 采用狀態反饋控制器穩定系統并提高系統的動態性能；利用增廣狀態向量的方法，建立了網絡化控制系統的異步動態系統模型；運用異步動態系統理論和李雅普諾夫方程，分析了網絡化控制系統指數穩定問題，得到了系統的穩定性判定定理。
關鍵詞：網絡化控制系統；多包傳輸；異步動態系統；時間-事件-事件驅動方式
Abstract: The multiple-packet transmission in networked control systems is inevitable because a data packet contains limited information, and the sensors and actuators are extensively distributed. It degrades the system stability and even makes the system unstable. The multiple-packet transmission in networked control systems was investigated, in which the sensors were time-driven, the controller and actuators were event-driven. This paper employed a state feedback controller to stabilize the system and improve the system dynamic performance, utilized an augmented state vector method to establish the asynchronous dynamical system model, and used the asynchronous dynamical system theory and a Lyapunov function to analyze the exponential stability for the networked control systems and obtain the stability theorem.
Key words: Networked control systems; Multiple-packet transmission; Asynchronous dynamical systems; TEE