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    Modelling and experimental identification of spring-damping properties of the off-road vehicle rubber tracks, rubber belts, and rubber-bushed tracks subjected to flexural vibrations

    Chołodowski, Jakub | Elsevier | 2023
    Keywords: errAp, errB p, error functions analysed to estimate the spring-damping parameters of the model shown in Fig. 10 for a real track or belt (see Section 3.3) , the bending frequency applied to a track or belt in the p-th of n cyclic bending tests, [Hz] , p , the amplitude of the deflection angle exerted on a real track or belt during a cyclic bending test at the angular frequency ωp, [rad, °] , Y ω p , Y ωp,test , the amplitude of the reaction moment induced in a real track or belt during the cyclic bending test at the angular frequency ωp and the deflection angle amplitude Xωp, [Nm] , the amplitude of the reaction moment predicted by the model shown in Fig. 10 for a track or belt under cyclic bending at the angular frequency ωp and the deflection angle amplitude Xωp, [Nm] , φ0 , φ0, ω p, φ0, ω p,test , the phase shift between the sinusoidally varying deflection angle and the reaction moment induced in a real track or belt under cyclic bending at the angular frequency ωp, [rad] , φ0, ω p,est , the phase shift between the deflection angle and the reaction moment predicted by the discrete model shown in Fig. 10 for a real track or belt under cyclic bending at the angular frequency ωp, [rad] , ω , ωp , the angular frequency of excitation applied to a real track or belt in the p-th (of n) cyclic bending test, [rad/s]