商用车轮胎花纹对车辆燃油经济性的影响  

Effect of tread pattern on fuel economy of commercial vehicle

作　　者：肖磊 路遥 张佳琛 赵鹏昌 钱治富 Xiao Lei;Lu Yao;Zhang Jiachen;Zhao Pengchang;Qian Zhifu(Technology Center of Shaanxi Automobile Holding Group Co.,Ltd.,Shaanxi Xi'an 710200)

机构地区：[1]陕西汽车控股集团有限责任公司技术中心,陕西西安710200

出　　处：《汽车实用技术》2021年第3期194-195,共2页Automobile Applied Technology

摘　　要：轮胎作为车辆唯一与地面接触的元件,轮胎状态是整车性能表现关键的一环。轮胎花纹对汽车动力性、操控稳定性、整车舒适性和燃油经济性都存在一定影响。其中,轮胎花纹对燃油经济性的影响主要体现在对轮胎滚阻系数的影响,理清轮胎花纹形式和燃油经济性的关系对整车轮胎选型有着重要的意义。as the only contact element between the vehicle and the ground, the tire state is a key part of the overallperformance.The tire pattern has certain influence on the power performance, handling stability, vehicle comfort and fueleconomy.the influence of tire pattern on fuel economy is mainly reflected in the influence on tire rolling resistance coefficient.It is of great significance to clarify the relationship between tire pattern and fuel economy for tire selection.

关 键 词：轮胎花纹 滚阻系数 燃油经济性 

分 类 号：U463.341[机械工程—车辆工程]