cylindrical gear

The cylindrical gear of reducer bears the random load of road surface and the load of driving motor at the

1. Establish the precise modification model of cylindrical gear Among the components of electric vehicles, cylindrical gear is the most

Generally, during the operation of the automotive electronic control system, the ECU will calculate and judge the physical parameters and

The single side tooth surface of circular arc tooth profile cylindrical gear is composed of multiple curved surfaces. The establishment

1.Calculation of contact stress of cylindrical gear The transmission gear is a cylindrical gear. During the meshing process of the

Theoretical circular arc tooth profile circular arc tooth line gear tooth surface can be generated by the circular arc tooth

Nominal torque T1: calculate the contact strength of cylindrical gear transmission. Generally, the power P (k, w) transmitted by driving

Using five basic equations and MATLAB software for numerical calculation, select six contact points in the direction of gear tooth

Using five basic equations and MATLAB software for numerical calculation, select six contact points in the direction of gear tooth

1. Equivalent stress analysis of three-dimensional contact of concave cylindrical gear After the calculation, the equivalent stress of the contact

Keep the contact boundary condition with smooth gear consistent with the loading setting treatment method, restrict the degrees of freedom

The three-dimensional solid model of the gear is established by CATIA. After being imported into ANSYS, a series of spherical

In order to study the influence of different modification coefficients on the strength of cylindrical gears, a group of cylindrical

1. Import model Through the method discussed above, we can establish the three-dimensional model of the modified cylindrical gear in

The research on Isothermal Elastohydrodynamic Lubrication of cylindrical gears does not consider the influence of time and temperature changes on

1. Equivalent stress analysis of three-dimensional contact of smooth cylindrical gear The results of three-dimensional contact equivalent stress of cylindrical

According to the static contact analysis principle of cylindrical gear, the passive cylindrical gear needs to be completely fixed, and

Figure 1 shows the three-dimensional contact solid model of cylindrical gear after importing ANSYS. The general preprocessor in ANSYS is

Automobile cylindrical gear is the main component to transmit driving power. Its wear resistance directly affects the service life of

Because the process of establishing involute cylindrical gear in ANSYS is complex, CATIA, a 3D drawing software with powerful surface

Based on the pressure and shear stress at the meshing interface of cylindrical gear obtained from the above analysis, the

The chamfering of tooth profile is different from the machining of tooth surface. In order to avoid scratching the tooth

In the process of continuous tooth profile chamfering, the cylindrical gear rotates around the c-axis, the tool rolls with the

In order to ensure the accuracy of contact analysis, the influence law of micro morphology of tooth surface should be

Different from the traditional chamfering method of tooth profile, the new method of continuous cutting chamfering with cutting tools is

According to the tool installation pose coordinate system, the spatial hobbing motion coordinate system of tool and cylindrical gear is

The contact characteristics of the cylindrical gear at each meshing time are equivalent to the cylindrical contact with corresponding curvature.

The profile of hobbing chamfering tool and the profile of the end face of the processed cylindrical gear are no