摘要
文章利用StarmCC+软件,对某商用车基础方案和优化方案整车进行了CFD外流场分析,对其外流场特性及风阻系数进行分析,同时在试验场开展整车滑行阻力对比试验,以研究和验证优化方案对于PE燃油经济性改善效果。
In this paper, Starmmcc+software is used to analyze the CFD outflow field of a commercial vehicle’s basic scheme and optimization scheme, analyze its external flow field characteristics and wind resistance coefficient, and carry out the vehicle sliding resistance comparative test in the test field to study and verify the effect of optimization scheme on PE Fuel Economy Improvement.
作者
陈明亮
黄幼林
董勇峰
廖奇峰
刘世海
Chen Mingliang;Huang Youlin;Dong Yongfeng;Liao Qifeng;Liu Shihai(Product Development&Technical Center,Jiangxi-Isuzu Motors Co,Ltd,Jiangxi Nanchang 330100)
出处
《汽车实用技术》
2020年第21期126-127,共2页
Automobile Applied Technology
关键词
商用车
整车外流场
性能研究
Commercial vehicle
Vehicle outfield
Performance study
