基于PLC控制的轮对正反压试验设备设计研究

机车轮对正反压试验机是用于铁路机车注油压装轮对正反压试验的专用设备,设计了一种能够适用于各种型号轮对的正反压试验机,降低了制造研发成本,提高了轮对生产效率。

This paper designs a kind of positive and negative pressure testing machine which can be used for various types of wheel sets,which reduces the number of front and back pressure testing machines for railway locomotives,in order to R&D costs,improve the wheel production efficiency.