摘要
网络控制系统传输的数据量比较大,传统的周期触发机制存在很多缺点。本文基于稳定性条件,设计了事件触发机制控制器,构造了事件触发控制模型,分析了事件触发工作原理。仿真结果表明,事件触发控制系统的估计性能和周期触发控制系统的性能相同,而事件触发控制时间间隔小,在不影响数据包丢失的同时,能有效减少网络资源的使用,使传输过程更加高效。
It has a large amount of data transmission in network control system. The traditional cycle of the trigger mechanism has many drawbacks. We designed the trigger mechanism controller and constructed model to analyze the working principle based onstability. The simulation results show that event-triggered control system has the same estimation as periodic trigger control system. We can find the advantage of event trigger control is that using a smaller time and fewer resources. The trigger mechanisms not only prevent packet loss, but also improve the efficiency of transmission.
出处
《南阳理工学院学报》
2013年第6期57-60,共4页
Journal of Nanyang Institute of Technology
基金
安徽省自然科学基金(1208085MF115)
关键词
事件触发
控制器
网络控制系统
稳定性
event-triggered
controller
network control system
stability
