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| 戴航，慕德俊 |
西北工业大学 自动化学院，陕西 西安710072 |
 摘要：工业控制系统已跨入网络化控制的新阶段，网络化工业控制系统已成为制造业控制、过程控制和测控技术等领域中的重要研究方向。阐述了网络化工业控制系统设计和实现中的一些主要问题，包括：网络化工业控制系统的体系结构、时延问题、时钟同步、控制算法以及节点测控器等问题；提出了网络化工业控制系统进一步研究的一些问题。
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| 关键词：网络化控制系统; 体系结构；时延；时钟同步；控制算法；节点测控器 |
| 中图分类号：TP399文献标识码：A文章编号：1000-8829(2008)01-0001-03 |
| The State-of-Art of Networked Industrial Control Systems |
| DAI Hang, MU De-jun |
| School of Automation,Northwestern Polytechnical University,Xi’an 710072,China |
| Abstract：The industrial control systems have entered to the era of networked control.The research and development of networked industrial control systems become an important trend in the fields of manufacture control,process control,measurement and control.The main aspects of the design and implementation for the networked industrial control systems are systematically described,including the architecture of the systems,time delay,clock synchronization,control algorithm and node sensor/controller.Some research problems of networked industrial control systems are also pointed out. |
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