时延网络控制系统调度与稳定性  

Scheduling and Stability of Time Delay Networked Control Systems

作　　者：蔡骅[1] 胡维礼[1] 樊卫华[1] 周川[1] 

机构地区：[1]南京理工大学自动化系,江苏南京210094

出　　处：《南京理工大学学报》2005年第3期349-351,共3页Journal of Nanjing University of Science and Technology

基　　金：国家自然科学基金(60174019);国家自然科学基金(60474034)。

摘　　要：针对共享网络资源的多个网络控制系统的调度与稳定性问题,考虑网络诱导时延对系统的影响,给出网络控制系统的模型描述;基于静态非抢占RM(RateMonotonic)调度算法,给出网络可调度与闭环系统稳定的充分条件。仿真结果表明该文的方法比已有的方法具有更小的保守性。Considering the scheduling and stability problem of the networked control systems which share network resources the model of the networked control system is given with the effect of the network induced delay. Based on the Rate Monotonic(RM) Scheduling Algorithm, the sufficient condition of the network schedulable and the stability of the close-loop system is given. The simulation result shows the method is less conservative than the other methods.

关 键 词：网络诱导时延 调度 网络控制系统 稳定性 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]