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.
作者
王萌
鄂东辰
杨成刚
杨俊生
丁怀青
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)
出处
《机床与液压》
北大核心
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)。
关键词
桥梁检测车
泄漏状态
液压有源测试
故障检测
Bridge inspection vehicle
Leaking state
Hydraulic active test
Fault detection
作者简介
王萌(1985—),男,硕士,讲师,主要从事液压技术和深度学习目标检测方面的科研和教学工作,E-mail:wangmeng2003@126.com;通信作者:杨成刚(1963—),男,博士,教授,主要从事教学、教学管理及液压系统在线故障诊断技术研究,E-mail:670488187@qq.com。
