Study on Tangential Harmonic Force of High-speed Uniformity of Passenger Car Radial Tire
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.
passenger car radial tirehigh-speed uniformityfirst harmonic of tangential forcepower function model