Ball mill gear transmission systems play a crucial role in industrial production, and their performance directly affects the working efficiency […]
Abstract To mitigate operational and maintenance costs associated with oil pumping units, the remanufacturing of pump reducers has gained significant […]
Introduction Through the layout of energy resources in our country, coal resources still dominate and will not change in the […]
Gear transmission is widely used in engineering machinery, vehicles, ships, aerospace and other fields. As one of the core components, […]
Fntroduction Gear transmission is the most widely used transmission method in many mechanical devices, so the impact of gear failure […]
Gear pump is widely used in hydraulic system. Compared with traditional involute gear pump, double-arc gear pump has advantages of […]
A double arc helical gear pump rotor consists of a pair of meshing helical gears, which are used to transfer […]
Fluid-structure coupling calculation is a critical aspect of analyzing the performance of a double arc helical gear pump. It helps […]
High speed and high pressure gear pumps are generally used in aerospace and require extreme weight. For the consideration of […]
Establish data transmission for the distributed load pressure on the rotating pair obtained from Fluent analysis, and import it into […]
To analyze and optimize the performance of a double arc helical gear pump, it is crucial to develop a flow […]
The Double Arc Helical Gear Pump is a positive displacement pump that uses helical gears to transfer fluid. The fluid […]
1. Finite Element Mesh Generation of Rotors Utilize the Mesh function in Workbench for finite element mesh generation of structures, […]
Use Solidworks software to conduct 3D solid modeling for the rotating pair of double circular arc helical gear pump. The […]
1. Fluid Control Equation The numerical calculation of the double arc helical gear pump in Fluent needs to follow the […]
The physical model of a double arc helical gear pump can be described in terms of its key components and […]
The rotor of the double arc helical gear pump adopts a double arc gear with a sine transition curve as […]
External gear pumps are widely used in fields such as aerospace, agricultural machinery, and hydropower due to their advantages of […]
Measure the gear module. Take the effective meshing section of the gear and establish a section parallel to the end […]
Taking the worn double circular arc gear shaft of the pumping unit reducer as the object, the gear design is […]
In actual machining, the normal tooth profile of double circular arc gear is circular arc. Therefore, the end face profile […]
There is less wear on the tooth root and tooth top during gear operation. On this basis, the reverse engineering […]
Double circular arc gear is a new improved form of traditional gear, which is widely used in the reducer of […]
The sources of gear errors are as follows: machining deviation, measurement deviation and wear deviation. In terms of machining, the […]
Double circular arc gear is a new improved form of traditional gear, which is widely used in the reducer of […]
Compared with the traditional cylindrical gear, the tooth line of vh-catt is special. It is arc-shaped on the plane that […]
Using the finite element simulation method to analyze the actual machining of gears, the force of the tool in the […]
Variable hyperbolic arc tooth profile cylindrical gear (vh-catt) is a new type of gear which applies arc tooth profile to […]
The independent variables of the orthogonal test and the natural frequency values of the double circular arc constraint mode solved […]
Orthogonal test of double circular arc gear is an important mathematical statistical method to study multi factor test. The orthogonal […]
In order to quickly solve the low order frequency of the constrained mode of double circular arc gear and reveal […]
According to the standard tooth profile geometric relationship of GB / T 12759-1991, according to the gear parameters (z = […]
The relationship between dependent variables and regression analysis is a kind of modeling technology. The experiment involves four independent variables, […]
The vibration of the gear system will be caused in the process of gear rotation and meshing. If the natural […]
Because there are many and complex influencing factors in the milling process, there is no theoretical formula to directly calculate […]
The gear processing indexing mechanism device is designed on the special machine tool for variable hyperbolic arc tooth line cylindrical […]
In the finite element analysis of the whole machine, the contact between parts has a great impact on the analysis […]
In finite element analysis, the solution efficiency is low and the time cost is greatly increased because the machine tool […]
The special machine tool for variable hyperbolic arc tooth line cylindrical gear is designed based on the principle of spatial […]
The normal chord tooth thickness is the shortest distance between the two theoretical contact traces (spatial helix) on the left […]
For the variable hyperbolic arc gear, when the radius of the tooth line is small, the tooth profile surface of […]
When different loads are applied, the comprehensive elastic deformation of the tooth surface of the variable hyperbolic arc gear changes, […]
After the single tooth meshing stiffness is obtained, the double tooth comprehensive meshing stiffness curve can be obtained by the […]
The comprehensive elastic deformation UN of the pair of gear teeth is extracted by finite element post-processing, and the normal […]
In order to accurately simulate the whole process of a certain tooth surface of the driving gear from entering meshing […]
The pre-processing of finite element analysis of variable hyperbolic arc gear includes: the selection of element, the setting of analysis […]
In order to calculate the stiffness of variable hyperbolic arc gear, it is necessary to calculate the normal contact force […]
In the finite element calculation, the choice of mesh type is very important to the accuracy of the results. According […]
The principle of machining variable hyperbolic arc gear with rotating cutter head is shown in Figure 1. With double-edged cutting, […]
According to the forming principle of rotary cutter head, Zhao Fei et al. Verified mathematically that the middle section tooth […]
In the process of gear meshing, the periodic changes of the number of meshing teeth and meshing position lead to […]
(1) Based on the finite element method, the meshing stiffness finite element calculation model and meshing stiffness calculation method of […]
According to the forming principle of the circular arc tooth line cylindrical gear, in theory, the circular arc tooth line […]
