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结合变频液压调速的工作原理以及绞车自动排绳系统在煤矿井下的实际工程应用,阐述了解决抗干扰的技术,具体从供电干扰、引线干扰、PLC硬件、PLC软件及变频器等5方面对该控制系统的抗干扰技术进行了设计原理及方法的论述。
Combining with the working principle of variable frequency hydraulic speed control and the application of automatic winch system of winch in coal mine, this paper expounds the technology of anti-jamming, including five aspects of power supply interference, lead interference, PLC hardware, PLC software and frequency converter The control system of anti-jamming technology design principles and methods of discussion.