摘要
文章分析了各种因素对支架移架速度的影响．讨论了提高移架速度的方法．这对于系统的设计和改进有一定的指导意义。
In this paper various factors influencing advancing speed of a powered support are analysed, and some methods for increasing the speed are discussed. Conclusions given may be used for the design and improvment of hydraulic system on a powered support.
关键词
液压支架
移架速度
回采工作面
powered support
hydraulic system
advancing support
speed
