某发动机机油泵优化与分析  

Optimization and Design of Engine oil pump

作　　者：姚巍 王次安 王宏大 Yao Wei;Wang Cian;Wang Hongda(Anhui Jianghuai Automobile Group Co.,Ltd.,Anhui Hefei 230601)

机构地区：[1]安徽江淮汽车集团股份有限公司,安徽合肥230601

出　　处：《汽车实用技术》2019年第9期177-178,共2页Automobile Applied Technology

摘　　要：针对某发动机在冬季标定工况过程中出现的机油泵异响问题展开研究,首先对原状态机油泵进行分析,确定机油泵产生异响的原因,然后提出不同优化方案,对机油泵进行分析,确定最佳机油泵设计结构。The oil pump of the engine have the noise during the test.And the research is carried out based on this problem.Firstly,the analysis of the oil pump is carried based on CFD method,and find the cause of noise.Then different design model is researched by analysis method,at last the optimization model is confirmed.

关 键 词：CFD 优化 

分 类 号：U464[机械工程—车辆工程]