基于PLC的工矿内燃机车控制系统

摘要

为了使JMY800型准轨工矿液力传动内燃机车在操作上更为直观和人性化，设备利用了西门子S7-312C PLC (可编程控制器)进行了控制，并添加了人机界面，一系列PLC控制参数可以直观显示，并直观显示故障画面，方便故障处理，进一步提高了JMY800型准轨工矿液力传动内燃机车的自动化程度和可靠性。%in order to make the JMY800 type quasi rail Industrial and mining diesel hydraulic locomotive to be more intuition and hu-man nature in operation, the Siemens S7-312C PLC ( programmable logic control er) is used to control it and a human-computer in-terface is added to in the equipment, in order to directly display the PLC control parameters and the fault pictures for its troubleshoot-ing, so that its automation and reliability are improved greatly.