基于ARM9的铁路客车发电机系统试验台的设计

针对铁路新型客车发电机和控制系统的应用,以及原有铁路客车发电机系统试验台存在的问题,设计了新型发电机系统试验台。该试验台以ARM9为核心,以嵌入式Linux为操作系统,具有以太网接口、SD卡存储器和液晶触摸显示屏的友好人机接口。设计了以IGBT为主控元件的负载调控模块,实现负载电流的自动调整。该试验台具有体积小、测控精度高、自动化程度高等特点。

Design of Test Platform for Passenger Train Generator System Based on ARM9

In view of the new passenger train generator and control system's application,as well as the original passenger train generatorsystem test platform's questions,the new test platform of generator system has been designed. This test platform takes ARM9 as the core,takes embedded Linux as the operating system,has the ethernet connection,the SD card memory and friendly man-machine connection ofthe touchable liquid crystal display monitor. It has designed load regulation module which takes IGBT as master element,has realized theload current automatic control. This test platform has many characteristics,such as the small volume,the high examination and control pre-cision,the high automaticity and so on.