东风_7型机车前辅助传动系统的扭振  

Torsional vibration of the front auxiliary transmission system for DF_7 locomotives

作　　者：张烨龙 

机构地区：[1]洛阳机车厂工艺处,河南洛阳471002

出　　处：《内燃机车》2000年第10期18-21,共4页Diesel Locomotives

摘　　要：通过对东风7型机车前辅助传动系统多种质量问题的分析 ,发现其产生是由轴系扭振所致 ,并进一步分析了产生扭振的原因 。The analysis of various quality related problems of the front auxiliary transmission system for DF 7 locomotives showed the reason is torsional vibration of axle system. The reasons for torsinal vibration and the effects after the improvement measures were taken were further analyzed.

关 键 词：扭振 辅助传动系统 东风7型 内燃机车 

分 类 号：U262.3[机械工程—车辆工程]