Gear transmission is an important mechanical transmission mode. The continuous revitalization of machinery manufacturing industry has driven the rapid development of gear industry. There are many kinds of gears, which are widely used in aerospace, automobile, railway, ship, engineering machinery and many other fields. In order to meet the...
In the research field of straight bevel gear dynamics, the indexes commonly used to evaluate the dynamic performance of straight bevel gear transmission system include dynamic load, dynamic load coefficient, average stiffness and vibration acceleration: 1) Dynamic load Different degrees of vibration will occur during meshing transmission of straight...
The tooth clearance of straight bevel gear will affect the dynamic performance of straight bevel gear transmission and cause impact and vibration. The approximate polynomial of tooth side clearance is solved by MATLAB programming. Let f (x (T)) be the tooth side clearance function of tooth meshing and C...
If you want to solve the dynamic equation of straight bevel gear pair, you need to get the values of various parameters in the equation, including the values of gear meshing stiffness and gear meshing damping; At present, it is difficult to accurately solve the gear meshing damping. In...
According to Newton’s second law and the balance condition of force, the dynamic equation of the straight bevel gear transmission model shown in the figure is: Where MP and Mg are the masses of the two straight bevel gears respectively, and IP and Ig are the moment of inertia...
Straight bevel gear transmission is an important power transmission system in automobile and aviation machinery. Its dynamic behavior directly affects the working stability and efficiency of power equipment. Some results have been obtained in the dynamic modeling, structural modal analysis and nonlinear vibration analysis of spiral bevel gear transmission....
1) Inherent characteristic analysis At present, the analysis of the natural characteristics of involute straight bevel gear system generally includes the analysis of gear transmission, the natural frequency and vibration mode of involute straight bevel gear wheel body and box; Research on the relationship between system structure and inherent...
The modification length and modification curve need to be selected for the modification along the tooth profile direction. In the meshing process of straight bevel gear, the modification length will be affected by many factors, such as manufacturing error, tooth deformation, coincidence degree, etc. Therefore, the modification length should...
In order to improve the dynamic performance of straight bevel gear system, it is necessary to solve the appropriate modification amount for the modification of straight bevel gear. If the amount of modification is too large, the bearing capacity of gear teeth will be reduced, which can not effectively...
SolidWorks is a three-dimensional modeling software developed based on Windows system. It has the characteristics of powerful function, easy to learn and practical, and provides a variety of modeling methods. In addition, SolidWorks software provides a variety of 3D software data interface formats, including step, vdafs, IGES, UG, sat,...