Calculation method and device for coupling effect of adjacent meshing points on gear meshing line

The invention discloses a calculation method and device for the coupling effect of adjacent meshing points on a gear meshing line, and the method comprises the steps: calculating the non-equilibrium bending moment generated by a non-uniform load difference to the adjacent meshing points, and calculating the coupling effect rigidity between the adjacent coupling points on a contact line according to the basic parameters of a bevel gear and the non-equilibrium bending moment; according to the coupling rigidity between adjacent coupling points on the contact line, a solving model of bevel gear load distribution is constructed based on the static balance principle, the solving model is repeatedly updated and calculated, the load distribution of the bevel gear along all meshing points of the contact line is obtained, and according to the load distribution of all the meshing points, the single-tooth comprehensive meshing rigidity of the bevel gear pair is obtained through calculation. According to the method, load