一种冷却风扇液压驱动系统设计与性能验证  

Design and Performance Verification of a Hydraulic Drive System for Cooling Fan

作　　者：陈宇[1] 薛涛 肖洁[1] 张瑞鹏 CHEN Yu;XUE Tao;XIAO Jie;ZHANG Ruipeng(China North Vehicle Research Institute,Beijing 100072,China)

机构地区：[1]中国北方车辆研究所,北京100072

出　　处：《机械工程师》2023年第9期150-153,共4页Mechanical Engineer

摘　　要：根据某型车对风扇驱动系统的需求,完成了具备拓展功能的液压驱动方案设计和参数匹配计算,并进行了台架性能验证。通过对试验数据的分析,证明系统原理可行,参数匹配合理。同时也验证了风扇驱动系统需要对低压溢流回路进行辅助冷却散热,优化了系统液压原理。According to the requirements of a certain type of vehicle for fan drive system,the design of hydraulic drive scheme with extended function and the calculation of parameter matching are completed,and the bench performance is verified.Through the analysis of the test data,it is proven that the principle of the system is feasible and the parameters match reasonably.At the same time,it is verified that the fan drive system needs to conduct auxiliary cooling and heat dissipation for the low-pressure overflow circuit,and the hydraulic principle of the system is optimized.

关 键 词：冷却风扇 液压驱动 设计计算 性能验证 

分 类 号：TH137[机械工程—机械制造及自动化]