摘要
可编程逻辑控制器(PLC)由于它的易维护性和可扩展性在机车车辆电气设备上也得到了广泛的应用。本专用PLC控制装置符合铁路机车车辆的供电等级,利用单片机灵活的控制特点,实现了电空制动试验系统辅助电气控制,具有较好的软硬件抗干扰性能。
Programmable Logic Controller (PLC) has been widely used on rolling stock apparatus due to its maintainability and expansibility. This PLC device, which accords with power supply grade on railway in China, realizes auxiliary electric control of the laboratorial electropneumatic brake system through micro- controller, Meanwhile, electromagnetic immunity is considered.
出处
《铁道机车车辆》
2002年第1期16-18,共3页
Railway Locomotive & Car