摘要
本文讨论了 PLC 控制系统可靠性的一般概念和计算方法,对 PLC 控制系统可靠性和抗干扰设计进行了研究和探讨.提出了针对 PLC 电源、输入输出通道等避免干扰的具体解决方案.总结了在 PLC 控制系统设计中应注意的问题。
This paper discuss the concepts of reliability of PLC control systems and the methods to calculate.On how to improve the reliability of PLC systems and anti-jamming methods,some solutions are given especially electromagnetic compat- ibility design and software design.
