基于PLC的碎煤机工况监控改造

Reform of Monitoring and Control of Working Condition of Coal Crusher Based on PLC

本文通过对碎煤机监测系统采用二极管分组隔离法进行电路设计,使一台监测系统可以监测两台碎煤机温度、振动情况,同时增设了频谱转化系统,可以为设备故障诊断提供依据。

In this paper, the circuit design of monitoring system of coal crusher is carried out by using diode group isolation method, so that one monitoring system can monitor the temperature and vibration of two coal crushers. At the same time, a spectrum conversion system is added, which can provide basis for equipment fault diagnosis.