Load different resistance moments on the output end of the large gear, and the corresponding transmission error is shown in

Gear mesh generation strategy is directly related to the calculation speed and accuracy. In order to determine the finite element

The effect of the installation deviation Gama of the cross angle of the hypoid gear on the fatigue stress of

The influence range of each installation deviation on fatigue parameters is shown in the figure. According to the order of

As shown in Fig. 1, the influence of the installation deviation V of the offset distance of the hypoid gear

According to the requirements of the national driving axle fatigue test standard qc/t 533-1999, the test bench as shown in

The variation of the maximum stress of the pinion root with the installation deviation is shown in Figure 1 and

An important goal of hypoid gear design is to optimize the performance of gear pair installation deviation. By measuring the

As shown in Figure 1, when the axial installation position h of the hypoid gear pinion changes, the change trend

As shown in Figure 1, when the deviation g of the big axle of the hypoid gear changes towards the

In order to verify the accuracy of the established finite element model, the tooth root bending stress in the meshing

As shown in Figure 1, the change diagram of meshing footprint during the ideal meshing process of hypoid gear is

Submit the established model to abaqus/standard solver, and finally get the finite element analysis results, as shown in Figure 1

Through ABAQUS loading characteristic analysis, the contact spots on the convex surface of the big wheel are compared with the

Parameters Offset distance E/mm Axis intersection angle σ / (°) Number of headers Z0 Number of teeth Z Initial installation

Import the hypoid gear coordinates into CATIA, use the surface function to get the gear surface of the hypoid gear,

Table 1 shows the basic parameters of hypoid gears, and table 2 shows the basic parameters of large and small