某轿车风阻的优化  

A Passenger Car's Aerodynamic Resistance Improvement

作　　者：宋业建 贺子龙[1] 白福军[1] 高波[1] 

机构地区：[1]安徽江淮汽车股份有限公司,安徽合肥230022

出　　处：《汽车零部件》2016年第9期57-59,共3页Automobile Parts

摘　　要：本文简单介绍了整车阻力和空气阻力的构成和原理,明确了最有效的途径是风阻系数的优化。并以某轿车为例,确定风阻系数优化的方案,并在实车上进行了验证。结果表明:整车阻力有明显的下降,油耗也有一定程度的改善。The Structure and principle of vehicle resistance and aerodynamic resistance were introduced. The most effective way was aerodynamic resistance coefficient optimization. Taking a passenger car as an example, the aerodynamic resistance coefficient optimization scheme was determined and verified on vehicle. The results show that vehicle resistance has obvious drop, fuel economy also has been improved to a certain degree.

关 键 词：风阻系数 优化 油耗 热性能 

分 类 号：U461.1[机械工程—车辆工程]