轿车子午线轮胎高速均匀性纵向谐波力的研究  

Study on Tangential Harmonic Force of High-speed Uniformity of Passenger Car Radial Tire

作　　者：陈仁全 王君 贾春辉 唐明 周磊 孙向阳 CHEN Renquan;WANG Jun;JIA Chunhui;TANG Ming;ZHOU Lei;SUN Xiangyang(Qingdao Lunyun Design and Research Institute Co.,Ltd,Qingdao 266400,China;Qingdao Doublestar Tire Industry Co.,Ltd,Qingdao 266400,China)

机构地区：[1]青岛轮云设计研究院有限责任公司,山东青岛266400 [2]青岛双星轮胎工业有限公司,山东青岛266400

出　　处：《轮胎工业》2024年第4期202-204,共3页Tire Industry

摘　　要：对轿车子午线轮胎高速均匀性纵向谐波力进行研究。结果表明:轮胎纵向波动力1阶谐波(TFV1H)幅值随着轮胎速度的增大而增大,并呈几何式增长趋势;轮胎TFV1H幅值和速度的关系可用幂函数模型表示;不同轮胎的幂函数模型的2个系数不同,但其具有较好的线性关系;可以将轮胎TFV1H幅值和速度的关系确定为只有1个待定常数的幂函数模型。The tangential harmonic force values of high-speed uniformity of passenger car radial tires were studied.The results showed that the amplitude of the first harmonic of tire tangential force(TFV1H)increased with the increase of tire speed and showed a geometric growth trend.The relationship between tire TFV1H amplitude and speed could be represented by a power function model.The two coefficients of the power function model for different tires were different,but they had a good linear relationship.The relationship between tire TFV1H amplitude and speed could be determined as a power function model with only one undetermined constant.

关 键 词：轿车子午线轮胎 高速均匀性 纵向力1阶谐波 幂函数模型 

分 类 号：TQ336.1[化学工程—橡胶工业] U463.341+.6[机械工程—车辆工程]