车用油散热器故障分析及其解决措施  

Fault Analysis and Solution of Vehicle Oil Radiator

作　　者：王凝岚[1] 姜红霞[1] 孙金锋[2] WANG Ninglan;JIANG Hongxia;SUN Jinfeng(China North Vehicle Research Institute,Beijing 100072,China;Beijing Institute of Technology,Beijing 100081,China)

机构地区：[1]中国北方车辆研究所,北京100072 [2]北京理工大学,北京100081

出　　处：《车辆与动力技术》2020年第3期49-52,共4页Vehicle & Power Technology

摘　　要：通过分析某型特种车辆及某型工程车辆油散热器故障原因,及油品特性和使用环境对车用油散热器可靠性的影响,认为在低温、高压等特殊环境条件下,解决油散热器故障的最适宜方法就是在本体上采用调压阀装置.By analyzing the cause of oil radiator failure of a special vehicle and an engineering vehicle,and the influence of oil characteristics and service environment on the reliability of vehicle radiator.It is considered that the most appropriate way to solve the problem of oil radiator is to use pressure regulating valve device on the body under special environmental conditions such as low temperature and high pressure.

关 键 词：油散热器 液压油 调压阀装置 

分 类 号：U464.138.2[机械工程—车辆工程]