摘要
本文给出了执行器和传感器的功能冗余性定义,提出了两种分析功能冗余性的方法,就功能冗余性对系统可靠性的影响进行了分析,最后论述了功能冗余性及其分析方法在提高控制系统可靠性方面的应用.
A definition of functional redundancy of actuators and sensors is given in the paper and two methods of analysing such redundancy are proposed.Then,the effect of functional redunancy on control system reliability is ana-lysed.Finally,the application of functional redundancy and its analysis to the improvement of control system reli-ability is discussed.
出处
《信息与控制》
CSCD
北大核心
1990年第1期12-17,共6页
Information and Control
关键词
线性系统
多变量系统
功能冗余性
functional redundancy
reliability
fault-tolarent control
linear multivariable system