论文部分内容阅读
我厂生产的北京型3000马力液力传动内燃机车,配属于北京、天津、石家庄等机务段,在京山、京广、京原、京包、京承等线牵引特快、直快、普客等列车。几年来,该型机车经过在平直道、长大坡道、弯道和多隧道的山区等线路上的运行考验,累计走行公里超过50万的机车已有40多台。实践表明,机车转向架的性能良好,轮缘磨耗也小,能满足牵引旅客列车的要求。但也反映出有些机车的横向晃动量较大的缺点。对此,我厂除随时到段添乘观察、及时处理外,在机车
The Beijing-based 3,000-horsepower hydraulic transmission diesel locomotive manufactured by our factory is equipped with locomotive depots such as Beijing, Tianjin and Shijiazhuang, and trains such as Jingshan, Jingguang, Jingyuan, Jingbao and Jingcheng, . Over the past few years, the locomotive has been tested for operation on straight lines, up-ramps, curves and mountainous areas with multiple tunnels. Over 40,000 locomotives have accumulated over 500,000 km. Practice shows that the locomotive bogie performance is good, wheel flange wear is small, to meet the requirements of traction passenger train. But also reflects the shortcomings of some locomotives large amount of lateral shaking. In this regard, I plant in addition to the Tim at any time by observation, timely processing, in the locomotive