基于并联机构的液压支架立柱的工作过程分析

Analysis on Operating Procedure of Powered Prop of a Powered Support Based on Parallel Mechanism

在对提出基于并联机构的液压支架的构想基础上 ,设计了其立柱的运动控制系统 ,并对立柱的工作过程进行分析 ,给出了运动过程中位移及力的计算实例。结果表明该支架能充分适应顶板、保证初撑力。

The paper makes analysis to upright prop of hydraulic bearer based on parallel mechanism about its controlling and operating process, which shows that bearer could fully adapt to roof and initial supporting force be guaranteed to adapt to regular alternation of pressure of mine.