摘要
双微机容错系统可按功能分为输入、处理和输出三部分,其中对输出部分的有效检测与准确控制,消除双机间的争议,是保证整个系统可靠性的基础。本文提出了对输出部分的检测方法。并研究了如何根据硬软件检测结果,准确地控制输出开关。最后还讨论了如何用微机检测机械液压邵分、消除电液转换器卡涩的方法。
The duplicating microprocessor-based governor can be divided into three blocks: input, treatment and output. The efficient detection of output block, the accurate control of output switches and the elimination of dispute between two modules are basic to ensure the reliability of duplicating microprocessor-based fault tolerant system. The methods for detecting the output block are developed and the methods for controlling the output switches on the basis of detection results of software and hardware are studied in detail. Finally, the ways to detect mechanical and hydraulic tracking system by microprocessor are proposed.
出处
《大电机技术》
北大核心
1989年第6期60-63,共4页
Large Electric Machine and Hydraulic Turbine
关键词
水轮机
容错式
调速器
双微机系统
(governor of water turbine) (fault-tolerant) (duplicating microprocessor-based system)