摘要
基于汽车轮胎滚动阻力测量国际标准(ISO/DIS 8767),设计了轮胎滚动阻力测量的试验方法,测定了轮胎在不同载荷和不同胎压下的滚动阻力。通过对原始试验数据处理,计算出轮胎的滚动阻力系数,并分析了载荷和胎压对滚动阻力系数的影响,还初步探讨了试验数据拟合的结果。
Based on the International Standard ISO/DIS 8767, passenger car tires- rolling resistance (RR) measurement, approaches of tire RR test are designed in detail. RR measurements are then carried out under different loads and pressures conditions respectively. RR coefficients are calculated after original test data is processed effectively. Influences of tire load and pressure on RR coefficient are analyzed. The results concerning test data curve-fitting are also discussed simply.
出处
《汽车工程》
EI
CSCD
北大核心
2000年第5期316-319,共4页
Automotive Engineering
关键词
轮胎
滚动阻力
测量
分析
汽车
Tires Rolling resistance Measurement Analysis
