详细介绍了一种辅助运输机车的能够实现快速的液压系统,分析了影响机车制动空动时间的主要因素,提出了解决问题的方法,设计了用于该系统的制动油缸,简述了系统的特点和安装使用要求。 In this paper, a kind of auxiliary transport locomotive that can realize fast hydraulic system is introduced in detail. The main factors affecting locomotive braking idle time are analyzed. A method to solve the problem is proposed. The brake cylinder used in the system is designed. System features and installation requirements.