双滚筒采煤机液压调高系统的常见故障及分析

摘要

This paper introduced the structure and function of hydraulic height adjustment system in MG 150/368‐WD double‐drum shearers ,analyzed several common faults ,finally summarized the methods of fault diagnosis .%　　介绍了MG150／368－WD型双滚筒采煤机液压调高系统的结构及各液压件的作用，分析了几种常见故障的原因，最后总结了故障诊断的方法。