论文部分内容阅读
针对机车上电源柜中电源功能模块的试验和检查,介绍了一种机车电源综合试验台的研制。该系统主要由电源板外围电路和单片机系统两部分构成,通过自耦调压器来实现输入电压的调节,并利用单片机采集、处理电压信号,同时控制微型打印机输出试验数据,测试结果可靠,使用方便。
Aiming at the test and inspection of the power function module in the locomotive power supply cabinet, a locomotive power comprehensive test bench is introduced. The system is mainly composed of the peripheral circuit of the power board and the SCM system. The autotransformer is used to regulate the input voltage. The SCM is used to collect and process the voltage signal and control the output data of the micro-printer. The test results are reliable. Convenience.