基于温升的工程机械液压系统故障分析  

Analysis on Fault of Hydraulic System of Construction Machinery Based on Temperature Rise

作　　者：杨雪茹[1] 毕胜强[1] 

机构地区：[1]江苏省交通技师学院,江苏镇江212006

出　　处：《筑路机械与施工机械化》2009年第5期73-74,共2页Road Machinery & Construction Mechanization

摘　　要：针对目前工程机械液压系统由于温升产生的故障,从工程机械液压系统产生温升的原因入手检测并进行诊断。总结了工程机械液压系统温升所引发的各种常见故障,并且给出了降低温升的措施,对于保证工程机械的正常工作性能具有积极意义,可以为工程机械液压系统故障检测与维修提供参考。Aimed at faults of hydraulic system of construction machinery caused by temperature rise, diagnosis is carried out beginning with causes of temperature rise. Common faults caused by temperature rise are summarized, and measure to lower the temperature is presented, which guarantees the performance of machinery and provides reference for fault determination and maintenance.

关 键 词：温升 液压系统 故障诊断 降低措施 

分 类 号：U415.5[交通运输工程—道路与铁道工程]