节点文献
高可靠的双机热备控制系统
Highly Reliable Hot standby Redundant Control System
【摘要】 运行相同控制程序的配量相同的控制主机,通过实时数据交换模块形成互为热备份的冗余结构,利用可以自动切换的冗余配置的通讯网络以及冗余的现场控制单元,构成完整的双机热备控制,可极大提高控制系统的可靠性和安全性,满足如大型火电站、核电站、易燃易爆等特殊场合的控制要求。
【Abstract】 Hot redundant main controllers with same configurations and same control programs exchanging data via real time data exchange modules,working with auto-switching redundant networks and redundant field control units makes a complete hot stand-by redundant control system which greatly enhances the reliability and safety of the control system.This System can be applied in some critical industrial conditions such as large-scale coal-burning power generation,N-power station and other explosive industries.
【关键词】 控制系统;
双机热备;
热冗余;
可靠性;
【Key words】 control system; Hot standby back-up; Hot-redundant; Reliability;
【Key words】 control system; Hot standby back-up; Hot-redundant; Reliability;
- 【文献出处】 闽江学院学报 ,Journal of Fuzhou Teachers College , 编辑部邮箱 ,2005年05期
- 【分类号】TP273.5;
- 【被引频次】8
- 【下载频次】191