论文部分内容阅读
30多年来,我国累计制造各种内燃机车上万台,分别配属于全国200多个机务段。由于装配于电力传动内燃机车上的牵引电动机,其运用外界条件等多种因素影响,使牵引电动机的运用可靠性一直未有明显提高,其故障率居高不下,落修率一直徘徊在一较高的比率上。本文就此予以浅析,以期对牵
In the past 30 years or more, tens of thousands of diesel locomotives have been manufactured in our country, which are respectively allocated to more than 200 locomotive depots throughout the country. As the traction motor assembly on the electric drive diesel locomotive, the use of external conditions and other factors, so that the reliability of the traction motor has not significantly improved, the failure rate remains high, the fall rate has been hovering in a more High rate. This article will be analyzed in order to hold on