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介绍了一种基于电液比例技术的防爆液压提升机提升速度PLC控制系统,对所采用的模拟电位器输出电压的控制方式及系统的硬件构成与软件部分进行了分析说明,同时做了相关的试验分析与验证。
This paper introduces a kind of PLC speed control system based on electro-hydraulic proportional technology, which is used to control the output voltage of the analog potentiometer. The hardware and software of the system are analyzed and explained. Experimental analysis and verification.