货车转向架关键零部件维修周期模型的研究

The Study of the Maintenance Cycle Model of the Key Parts in Wagon Bogie

介绍了确定货车转向架零部件维修周期的可靠度模型和经济性模型,并重点论述了定量分析比较方便的最大有效度模型,并结合实例从理论上确定出转向架零部件的最佳预防维修周期。

This article introduces the reliability model and economic model to determine the maintenance cycle of the key parts in wagon bogie, and focuses on the most effective model which is most convenient. Finally it calculates the best maintenance cycle in theory combining with an example.