摘要
分析了可编程控制器系统中各种常见的干扰因素及特点,对PLC抗干扰技术进行了详细论述,并总结了提高系统可靠性的技术路线及抑制和消除干扰的常用方法。
This paper analyzes on the various common jamming factors in the programmable logic .controller and their features, discusses in detail on the antijamming technology of the PLC, and sums up the technical route for increasing the reliability of the system and some common methods for restraining and eliminating the jamming.
出处
《科技情报开发与经济》
2006年第10期243-244,共2页
Sci-Tech Information Development & Economy
关键词
PLC
抗干扰技术
电磁干扰
接地系统
PLC
antijamming technology
electromagnetic jamming
grounding system
