Prediction of bending stress of hypoid gear tooth root of automobile drive axle by finite element method
The finite element method is an important method to predict the bending stress of the hypoid gear tooth root of […]
The finite element method is an important method to predict the bending stress of the hypoid gear tooth root of […]
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 […]
The bending stress of the tooth root of the hypoid gear based on the integral drive axle model is predicted. […]
Drive axle vibration often produces annoying sound, which affects the transmission efficiency of the drive axle and reduces the fatigue […]
As shown in Figure 1, when the axial installation position h of the hypoid gear pinion changes, the change trend […]
In China, the research on the fatigue life of spur gears is mainly based on the method of stress life […]
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 […]
In China, there are few studies on the bending stress of the hypoid tooth root of the drive axle, mainly […]
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 […]
The design of automobile drive axle is the same as the design of other parts of transmission system. It needs […]
The bending fatigue of hypoid gear root of drive axle is affected by many parameters, including the geometry of hypoid […]
In HyperMesh, the geometric entity of hypoid gear is meshed. The curvature of hypoid gear changes greatly, especially the hypoid […]
Figure (a) shows gleason#116 hypoid gear processing machine tool. The machine tool obtains the convex or concave surface of the […]
In 1981, Litvin and Gutman first proposed to use the comprehensive analysis method to determine the machining parameters of “format” […]
Aiming at the problem that it is difficult to obtain the tooth surface coordinates of HFT hypoid gears, this chapter […]
The stress state and fatigue life of hypoid gear in the main reducer of drive axle is one of the […]
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, […]
The establishment of hypoid gear tooth surface model mainly includes the following five parts: Tool equation. The research object is […]
Table 1 shows the basic parameters of hypoid gears, and table 2 shows the basic parameters of large and small […]
The research shows that the contact and bending stresses of spur gears can be obtained by finite element method, and […]
From the research status of hypoid gear or spiral bevel gear transmission error at home and abroad, it can be […]
The mechanism of fatigue and noise generation of drive axle hypoid gear is deeply studied, and a method based on […]
In generating machining, the tooth surface equation is still statically indeterminate through the formula, and the incremental angle of the […]
The geometric model of drive axle hypoid gear is the basis of gear contact, transmission error, load and other analysis. […]
Munro defines the transmission error te (transmission error) as follows: the deviation between the actual position of the driven gear […]
Ollicon hypoid gear processing machine tool (as shown in figure (a)) is mainly composed of cutting cutter head, cutter tilt […]
Oricon hypoid gears are machined by end face hobbing. Figure 1 shows the gear cutting principle of the end face […]
Hypoid gear has the advantages of large coincidence, strong tolerance, high meshing stability, and is suitable for large intersection angle, […]
Cycloid hypoid gear has a series of advantages such as high processing efficiency, less equipment required, stable transmission and low […]
The numerical simulation of hypoid gear tooth surface, that is, the simulation of tooth surface machining, is the basis of […]
For cycloid hypoid gears, based on the accurate modeling of the tooth surface, the tooth geometric contact analysis, loading contact […]
Taking the “Austrian” cycloid hypoid gear used in the axle as the research object, the geometric parameters and cutting parameters […]
There is less research literature on the meshing performance analysis and active design of cycloid hypoid gears in China. The […]
Due to the inevitable tooth surface deviation caused by machining error and heat treatment deformation, the optimal mating tooth surface […]
The meshing performance analysis of hypoid gear tooth surface is based on the accurately established tooth surface model, including geometric […]
The tooth surface error pre correction technology can make the machined tooth surface height approach the theoretical design tooth surface, […]
The calculated geometric parameters and machining parameters of the wheel blank lay the foundation for the tooth surface modeling. On […]
Cycloid hypoid gear tooth surface geometry is complex, only its machining simulation, error sensitivity, meshing performance and tooth surface active […]
For cycloid hypoid gears processed by double-sided method, both sides of the tooth groove are processed at the same time, […]
The tooth surface error directly affects the meshing performance of the tooth surface. Due to the inevitable machining error and […]
There are mainly two kinds of hypoid gears for axle: Gleason circular arc involute teeth and cycloid contour teeth, which […]
TCA technology uses computer to simulate the meshing process of gear pair under no-load condition, and can obtain each instantaneous […]
With the rapid development of China’s automobile industry and the increasingly close cooperation with automobile enterprises in Europe, America, Japan, […]
The meshing performance analysis and tooth surface design of cycloid hypoid gear first need to calculate the geometric parameters and […]
After nearly 70 years of development, the technology of hypoid gear has been continuously improved, but as one of the […]
Hypoid gears (also known as hypoid gears) are used to transmit motion and power between staggered shafts, and are widely […]
Increase the transmission ratio to 30, take the gear ratio of 2:60, and design and calculate the gear parameters. The […]
According to the theory and three-dimensional modeling process of hypoid gears with small number of teeth and large reduction ratio, […]
When solving the plane coordinate points of the tooth surface of the hypoid gear pinion, because the hypoid gear pinion […]
Since the coordinates (x, y, z) of any point on the tooth surface of hypoid gear have the following corresponding […]
According to the tooth contact analysis principle and gear meshing principle, the machining parameters of hypoid gear are calculated through […]