数字化仪控系统冗余设计分析  

Analysis of Digital Control System Redundancy Design Strategy

作　　者：贺伟超[1] 马吉强[1] 龙威[1] 

机构地区：[1]北京广利核系统工程有限公司,北京100094

出　　处：《自动化博览》2011年第6期80-86,共7页Automation Panorama1

摘　　要：冗余技术作为提高数字化仪控系统可靠性的一种手段,越来越被现代工业的设计者们所采用,它在现代工业生产中扮演越来越重要的角色。系统设计者通过设备冗余、软件冗余及与冗余技术相关的技术提高系统的可靠性,达到重要负荷系统安全运行的要求。Redundancy technology is a very useful method to improve the reliability of digital control system,which is used in modern industrial production by more and more industrial designers and it plays an increasingly important role.With the device redundancy,software redundancy and redundancy-related technologies,the reliability of the system is strongly improved and the needs of the safe operation of the important load system are met.

关 键 词：冗余 数字仪控系统 可靠性 核电 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]