高速矿井架空人车液压系统的设计与分析

摘要

设计一种高速矿井架空人车液压系统的主回路以及制动回路,采用电液比例技术实现系统软启动、软制动以及调速.分析矿井架空人车在启动、制动、调速等不同工况下,液压系统各元器件的动作要求和控制机制,为高速矿井架空人车液压系统的选择提供了参考.%A kind of main loop and braking loop were designed for high-speed coal-mining manned-ropeway hydraulic system. Electro-hydraulic proportional technology was adopted to realize soft start, soft brake and speed regulation. The motion requirements and controlling mechanism of each component in coal-mining manned-ropeway hydraulic system were analyzed when the system was starting, braking or speed regulation. It provides reference for design of high-speed coal-mining manned-ropeway hydraulic system.