| Based on the systematic analysis of V belt, the structure and transmission characteristics of the friction and meshing composite transmission V belt are summarized. The static performance of the friction and meshing composite transmission V belt are analyzed, and the static performance experiment methods of the mesh friction and composite transmission V belt are summarized. The elastic modulus theory of the friction and meshing composite transmission V belt is derived, and the top rubber, the coed, the bottom rubber, which are main part of the friction and meshing composite transmission V belt, are stretched the tension experiment. The tensile experiment of the friction and meshing composite transmission V belt is analyzed on ANSYS-WORKBENCH. The transverse vibration and longitudinal vibration coupling mathematical model of the friction and meshing composite transmission V belt is established, and the vibration equation is simplified by using the Galerkin truncation method, and the Runge-Kutta method was used to solve the vibration equation, and the transverse vibration is analyzed. Recurdyn multi-body dynamics simulation software is adopted to establish rigid and rigid-soft models of the friction and meshing composite transmission V belt, and the friction and meshing composite transmission V belt transverse vibration and stress distribution are analyzed in the simulation. The comparison experiment of the friction and meshing composite transmission V belt and the traditional narrow V belt is carried out. The paper provides a feasible research method to the transmission performance research of the friction and meshing composite transmission V belt. |
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