It is pointed out that an exact and rational result can be obtained by joint optimization of car flow routing and marshalling plan.
车流径路和编组方案统一起来进行优化，会得到更加精确和合理的结果。
2
Product quality and maintenance quality of the car retard ers directly affect the control precision of automation control system, the safety and efficiency of the hump marshalling.
车辆减速器产品质量、维护质量的优劣直接影响自动化控制系统的控制精度，影响驼峰编解作业的安全与效率。
3
Car retarder is equipment applied in mechanical and automatic hump marshalling yards for regulating rolling speed of sets of car.