【摘要】 首先给出了网络控制系统时延分析,然后介绍了基于MATLAB/Simulink的网络控制系统仿真工具——TureTime1.5的安装及使用方法。以直流伺服电机为被控对象,采用PID控制器,构建一个网络控制系统时延仿真模型,讨论了Ether-net、CAN、Round Robin和Switched Ethernet四种网络模型条件下,网络时延和系统输出仿真结果。结果表明,此仿真平台有助于网络控制系统时延分析,也对进一步研究NCS时延补偿技术提供了有利的保障。更多还原

【Abstract】 First the network delay in NCS is analyzed in this paper.TrueTime of NCS simulation tool box based MATLAB/Simulink is introduced.The DC servo is plant.The model of delay simulation is constructed using PID controller.The simulation results show that TrueTime method makes for farther analyzing and designing NCS.更多还原