机械与电子Issue(8)：64-67,4.
高空作业车液压系统故障诊断的研究
Aerial Working Platform Hydraulic System Fault Diagnosis Research
摘要
Abstract
The structure and working principle of the aerial working platform is analyzed,on the basis of the establishment of amplitude and slewing hydraulic system fault tree.The amplitude and sle-wing hydraulic system key parameters are moni-tored online.An amplitude and slewing hydraulic system fault tree is established and the qualitative analysis of the causes of failure.Use of sensor, microcontroller,liquid crystal display monitor cir-cuit key parameters,such as change,through mo-nitoring the parameters for quantitative analysis of the hydraulic system failure are analyzed.Through the fault tree and monitoring results,quickly ruled out the fault in the process of overhead working truck at work.The method can help maintenance personnel to quickly find hydraulic system fault, provide a reference for others researching hydraulic system fault diagnosis.关键词
高空作业车/液压故障树/在线监测/传感器Key words
aerial working platform/hydraulic system fault tree/on line monitoring/sensor分类
机械制造引用本文复制引用
张卫亮,王彦平,刘科,胡宇凯,陈娇阳,刘晓娟..高空作业车液压系统故障诊断的研究[J].机械与电子,2015,(8):64-67,4.基金项目
宝鸡文理学院校级项目 （）
