某轿车中冷器性能优化分析及解决措施  

An automobile exhaust noise performance optimization analysis and solutions

作　　者：张鹤 钟素娟 何延刚 麻金贺 Zhang He;Zhong Sujuan;He Yangang;Ma Jinhe(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》2017年第10期234-235,共2页Automobile Applied Technology

摘　　要：在某轿车产品研发过程中,出现了进气温度偏高导致扭矩下降,从而影响整车动力性表现的问题,为了消除这个问题,对中冷器系统进行优化分析并针对中冷器性能对发动机扭矩的影响进行相关的试验验证,通过优化中冷器,最终解决了整车扭矩下降的问题,提高了产品品质和动力性。In a course of product research and development of the car,the intake air temperature on the high level due to ahigh torque decreased,thus affecting the vehicle power performance problems,in order to eliminate of the intercoolersystem to optimize the analysis and test for related affects the performance of intercooler of engine torque,byoptimizing the intercooler,finally solves the problem of the vehicle torque decreased,and improve the product quality andperformance.

关 键 词：中冷器 聚风罩 CAE 优化设计 

分 类 号：U462[机械工程—车辆工程]