基于TrueTime的无线网络控制系统仿真研究

无线网络控制系统（WiNCS,Wireless Networked Control Systems）是基于无线网络的分布式控制系统,融合了计算机、通信、网络与控制技术,具有无需布线、组网和维护方便、易于扩展以及良好的可移动性等优点。为了研究影响WiNCS控制性能的因素,利用WiNCS惯用的仿真工具Truetime,建立仿真系统,对网络时延、干扰、采样周期、传输速率、功率控制、节点间距离等因素进行了仿真研究,给出了仿真结果及相应的结论,对进一步研究无线网络控制系统有一定的帮助。

Simulation of Wireless Networked Control Systems Based on TrueTime

Wireless networked control systems is a distributed control system based on wireless network, with integration of computer,communications,networking and control technology,is of no wiring,easy networking and maintenance,and the advantages of easy expansion and good mobility.In order tostudy the factors that affect the WiNCS control performance,a simulation system is constructed with the usual simulation tools-Truetime.And the network delay,interference,sampling period,transmission rate,power control,distanc...