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网络化控制系统是通过网络形成的反馈控制系统,具有资源共享、接线少、易于扩展维护及可靠性高等优点。TrueTime工具箱是针对网络化控制系统开发的一个基于Matlab/Simulink的联合仿真平台。以火电厂典型热工过程控制系统为例,利用TrueTime工具箱网络模块和计算机内核模块,将其与Simulink中的常用模块相连,设计了基于TrueTime工具箱的网络化控制系统仿真模型,并通过大量仿真研究证明了针对典型热工过程网络化控制系统方案的可行性和有效性。
Networked control system is formed through the network feedback control system, with resource sharing, less wiring, easy to extend the maintenance and high reliability. TrueTime Toolbox is a joint simulation platform based on Matlab / Simulink developed for networked control system. Taking the thermal power plant typical thermal process control system as an example, the TrueTime toolbox network module and the computer kernel module are connected with the common modules in Simulink, the networked control system simulation model based on TrueTime toolbox is designed, The simulation study proves the feasibility and effectiveness of the networked control system for a typical thermal process.