首页> 外文会议>International Conference on Electronic Measurement amp; Instruments(ICEMI'2005) vol.4; 20050816-18; Beijing(CN) >Measurement and Test Platform of Networked Control System Based on Switched Ethernet
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Measurement and Test Platform of Networked Control System Based on Switched Ethernet

机译:基于交换式以太网的网络控制系统测量测试平台

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摘要

Control system in which the control loops are closed through the data communication network is called networked control system (NCS). Along with the extensive applications of computers and network in the field of industrial control, the switched Ethernet and TCP/IP are increasing to be an important research domain. Especially, how to design a control system with the favorable stability and performance in the case of the nondeterministic network-induced delay is an importance problem. In this paper, the architecture of the simulation platform, including the implementations of software and hardware, is presented firstly. Then the time-delay characteristic of system based on switched Ethernet is analyzed. Finally, the control system model and four simulation methods are proposed for measurement and test on the research of time-delay networked control system.
机译:控制回路通过数据通信网络闭合的控制系统称为网络控制系统(NCS)。随着计算机和网络在工业控制领域的广泛应用,交换式以太网和TCP / IP越来越成为重要的研究领域。特别地,在不确定的网络引起的延迟的情况下,如何设计具有良好的稳定性和性能的控制系统是重要的问题。本文首先介绍了仿真平台的体系结构,包括软件和硬件的实现。然后分析了基于交换式以太网的系统的时延特性。最后,提出了控制系统模型和四种仿真方法,用于时延网络控制系统的研究和测试。

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