摘要
针对多包传输的网络控制系统,研究了其建模的问题。设网络只存在于传感器节点与控制器节点之间,传感器节点和控制器节点为时钟驱动,执行器节点为事件驱动,并且分别对节点在时钟同步方式和时钟异步方式两种情况下,用一种统一的形式,进行了多包传输的网络控制系统的建模。而且此模型可以用来分析系统的性能。
Considering the networked control systems with multiple-packet transmission, the model are studied. Suppose the networked control systems with multiple-packet transmission with the sensors and controller interconnected by network, the senor nodes and the controller nodes are time-driven, the actor nodes are event-driven, an uniform model of networked control systems with muhiple-packet transmission is presented considering the nodes with the synchronous clock and the asynchronous clock. The model can be used to analyze the performance of the system.
出处
《微计算机信息》
北大核心
2008年第30期85-87,共3页
Control & Automation
关键词
网络控制系统
时钟驱动
时延
对象建模
networked control
systems
time-driven delay
plant modeling