摘要
论述安全联锁系统几种典型的系统结构及不同系统结构的可靠性及可用性分析 ,指出工程设计时应充分考虑安全联锁系统的可靠性及可用性与系统结构的关系 ,以获得最佳系统组成。
In this paper,some system structures of typical safety interlock system are discussed. The reliability and usability of different system structures are analyzed. In order to obtain optimum system composition,the relation between reliability and usability of safety interlock system and system structure must be considered fully.
出处
《化工自动化及仪表》
CAS
北大核心
2003年第2期34-37,共4页
Control and Instruments in Chemical Industry
关键词
安全联锁系统
可靠性
可用性
双重化
三重化
safety interlock system
reliability
usability
redundancy
triple
