论文部分内容阅读
对郑州铁路局１９９６年４月至１９９７年１２月客车车轮损伤情况进行的统计分析结果表明，客车车轮各种形式的损伤在一年内均有其高峰期；列车运行速度提高后，车轮的损伤加重。车辆所使用制动闸瓦材料对车轮的损伤有一定的影响；不同运行方向的车轮损伤情况也存在着显著的差别。
The results of the statistical analysis on the damage of passenger car wheels from April 1996 to December 1997 in Zhengzhou Railway Bureau show that all kinds of damage of the passenger car wheels have their peak in one year. When the train running speed increases, the damage of the wheel increases . Brake shoe materials used in vehicles have a certain impact on the damage of the wheels; there are also significant differences in the wheel damage conditions in different running directions.