桥梁检测车液压系统泄漏状态测试  

Leakage Test for Hydraulic System of Bridge Inspection Vehicle

作　　者：王萌 鄂东辰 杨成刚[1] 杨俊生[3] 丁怀青[1] WANG Meng;E Dongchen;YANG Chenggang;YANG Junsheng;DING Huaiqing(Department of Mechanical Engineering, Tangshan Polytechnic College, Tangshan Hebei 063299,China;School of Mechanical Engineering, North China University of Science and Technology,Tangshan Hebei 063210,China;Economic Management Department, Tangshan College, Tangshan Hebei 063000,China)

机构地区：[1]唐山工业职业技术学院机械工程系,河北唐山063299 [2]华北理工大学机械工程学院,河北唐山063210 [3]唐山学院经济管理系,河北唐山063000

出　　处：《机床与液压》2021年第7期57-61,共5页Machine Tool & Hydraulics

基　　金：河北省高等学校科学技术研究重点项目(ZD2021422)。

摘　　要：针对桥梁检测车液压故障诊断方法的不足及故障维修需求,提出桥梁检测车故障液压有源测试方法。叙述桥梁检测车的组成支路和存在的故障现象;研究桥梁检测车液压系统泄漏状态的液压有源测试理论;运用理论研究成果,对某种桥梁检测车液压系统泄漏状态进行了测试,测试结果验证了桥梁检测车液压有源测试方法的可行性。Aiming at the insufficiency of hydraulic fault diagnosis method for bridge inspection vehicle and the need of fault maintenance,an active hydraulic test method for bridge inspection vehicle fault was proposed.The composition branches of the bridge inspection vehicle and the existing fault phenomenon were described.The theory of hydraulic active test for hydraulic system leaking state of bridge inspection vehicle was studied.Based on the theoretical research results,the leakage state of the hydraulic system of a bridge inspection vehicle was tested.The test results verify the feasibility of the hydraulic active test method for bridge inspection vehicle.

关 键 词：桥梁检测车 泄漏状态 液压有源测试 故障检测 

分 类 号：TH137[机械工程—机械制造及自动化]