长头厢式货车加装导流罩的风洞和道路试验研究  

Wind Tunnel Tests and Road Tests of Long Head Box Van with Cab Roof Fairing

作　　者：高利[1] 高延龄[1] 陈荫三[1] 

机构地区：[1]吉林工业大学,西安公路交通大学

出　　处：《中国公路学报》1995年第3期50-58,共9页China Journal of Highway and Transport

基　　金：博士点基金

摘　　要：本文论述国产长头厢式货车加装导流罩的必要性，阐述用风洞进行厢式货车加装导流罩的模型试验并分析了各种加装空气动力导流装置的效果和相关的道路试验结果。通过多种滑行数据处理方法的对比，提出了计算滚动及摩擦阻力系数和空气阻力系数的拟合法。In view of the neccessity of adding cab roof fairing.wind tunnel test of Chinese-made conventional long head box van with different aerodynamic cab roof fairing devices are analysed in the paper and road tests are carried out accordingnly.A new fittingmethod of calculating coefficients of rolling resistance and friction resistance and air drag co-efficient is proposed by comparison of different coast down data treatment methods.

关 键 词：长头厢式 货车 导流罩 风洞试验 道路试验 

分 类 号：U467.13[机械工程—车辆工程]