内燃机车产生空转的原因有多种多样。如轨面潮湿、油污、机车起动时提手柄过猛等;传动齿轮弛缓或松脱;空转保护电路出现断线,虚接或空转继电器失灵等;还有一种是机车在高速运行中发生“空转”。在这里,我们将对机车在高速运行中出现“空转”作一简单的分析。如图1所示。ND_2型机车牵引电动机为两串三并。在每 There are many reasons for idling diesel locomotives. Such as wet rail, oil, the handlebar when the handle is too high, etc .; transmission gear loose or loose; idling protection circuit appears broken, virtual connection or idling relay failure; there is a locomotive in high-speed operation “idling ”. Here, we will make a simple analysis of the “idling” of locomotives at high speed. As shown in Figure 1. ND2 locomotive traction motor for the two strings of three and. In every