偏轉(zhuǎn)角度對轎車子午線輪胎滾動阻力系數(shù)的影響

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摘 要：針對不同規(guī)格的轎車子午線輪胎，采用控制變量分析方法，研究偏轉(zhuǎn)角度（slip angle，camber angle）對輪胎滾動阻力系數(shù)值的影響。結(jié)果表明，通過合理規(guī)律的增加或遞減角度度數(shù)及改變轉(zhuǎn)動方向都可以改變輪胎的滾動阻力系數(shù)值，使其呈現(xiàn)一定的規(guī)律和趨勢。

關(guān)鍵詞：偏轉(zhuǎn)角度 轎車子午線輪胎 滾動阻力系數(shù)值 轉(zhuǎn)動方向

Effect of Deflection Angle on Rolling Resistance Coefficient of Radial Tires in Cars

Ma Yiyang Wei Xiaochen Chen Taiji Jing Lixin

Abstract：For different specifications of car radial tires， the control variable analysis method is used to study the influence of the deflection angle （slip angle， camber angle） on the rolling resistance coefficient value of tires. The results show that by increasing or decreasing the angle degree of reasonable law and changing the direction of rotation， the rolling resistance coefficient value of the tire can be changed， so that it shows a certain law and trend.

Key words：deflection angle car radial tire rolling resistance coefficient value rotation direction

隨著全球化趨勢的不斷發(fā)展以及人們環(huán)保意識的不斷提高，節(jié)能減排和綠色環(huán)保已成為設(shè)計(jì)制造輪胎的重要目標(biāo)。（剩余3668字）