# arc gear

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## Modeling of double circular arc gear based on CAM

Gear pump is widely used in hydraulic system. Compared with traditional involute gear pump, double-arc gear pump has advantages of […]

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## Mechanical characteristics of double arc helical gear pump rotor under the influence of fluid structure coupling

A double arc helical gear pump rotor consists of a pair of meshing helical gears, which are used to transfer

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## Calculation principle of fluid structure coupling for double arc helical gear pump

Fluid-structure coupling calculation is a critical aspect of analyzing the performance of a double arc helical gear pump. It helps

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## Optimization of rotor structure of double circular arc helical gear pump

High speed and high pressure gear pumps are generally used in aerospace and require extreme weight. For the consideration of

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## Fluid Structure Coupling Calculation of Double Arc Helical Gear Pump

Establish data transmission for the distributed load pressure on the rotating pair obtained from Fluent analysis, and import it into

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## Flow field model of double arc helical gear pump

To analyze and optimize the performance of a double arc helical gear pump, it is crucial to develop a flow

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## Fluid Structure Coupling Theory of Double Circular Arc Helical Gear Pump

The Double Arc Helical Gear Pump is a positive displacement pump that uses helical gears to transfer fluid. The fluid

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## Calculation Model of Double Arc Helical Gear Pump Rotors

1. Finite Element Mesh Generation of Rotors Utilize the Mesh function in Workbench for finite element mesh generation of structures,

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## Flow field calculation model of double arc helical gear pump

Use Solidworks software to conduct 3D solid modeling for the rotating pair of double circular arc helical gear pump. The

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## Basic Theory of Fluid Structure Coupling for Double Arc Helical Gear Pump

1. Fluid Control Equation The numerical calculation of the double arc helical gear pump in Fluent needs to follow the

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## Physical model of double arc helical gear pump

The physical model of a double arc helical gear pump can be described in terms of its key components and

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## The Model of Double Circular Arc Helical Gear Pump

The rotor of the double arc helical gear pump adopts a double arc gear with a sine transition curve as

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## Dynamics of the rotor of a double arc helical gear pump under the influence of fluid structure coupling

External gear pumps are widely used in fields such as aerospace, agricultural machinery, and hydropower due to their advantages of

Scientific

## Parametric modeling for reverse measurement of double circular arc gear

Measure the gear module. Take the effective meshing section of the gear and establish a section parallel to the end

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## Parametric modeling scanning for reverse measurement of double circular arc gear

Taking the worn double circular arc gear shaft of the pumping unit reducer as the object, the gear design is

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## Modeling of double circular arc gear

In actual machining, the normal tooth profile of double circular arc gear is circular arc. Therefore, the end face profile

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## Reverse measurement principle of double circular arc gear

There is less wear on the tooth root and tooth top during gear operation. On this basis, the reverse engineering

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## Measurement and deviation analysis of double circular arc gear based on reverse engineering

Double circular arc gear is a new improved form of traditional gear, which is widely used in the reducer of

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## Deviation analysis of parametric modeling for reverse measurement of double circular arc gears

The sources of gear errors are as follows: machining deviation, measurement deviation and wear deviation. In terms of machining, the

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## Measurement and deviation of double circular arc gear based on reverse engineering

Double circular arc gear is a new improved form of traditional gear, which is widely used in the reducer of

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## VH-CATT cutting forming principle of variable hyperbolic arc tooth profile gear

Compared with the traditional cylindrical gear, the tooth line of vh-catt is special. It is arc-shaped on the plane that

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## VH-CATT cutting simulation of variable hyperbolic arc tooth profile gear

Using the finite element simulation method to analyze the actual machining of gears, the force of the tool in the

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## Cutting simulation and parameter optimization of variable hyperbolic arc gear

Variable hyperbolic arc tooth profile cylindrical gear (vh-catt) is a new type of gear which applies arc tooth profile to

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## Variance analysis of double circular arc gear

The independent variables of the orthogonal test and the natural frequency values of the double circular arc constraint mode solved

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## Orthogonal test of double circular arc gear

Orthogonal test of double circular arc gear is an important mathematical statistical method to study multi factor test. The orthogonal

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## Constrained modal model of orthogonal test double circular arc gear

In order to quickly solve the low order frequency of the constrained mode of double circular arc gear and reveal

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## Constrained modal analysis of double circular arc gear

According to the standard tooth profile geometric relationship of GB / T 12759-1991, according to the gear parameters (z =

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## Regression analysis of double circular arc gear

The relationship between dependent variables and regression analysis is a kind of modeling technology. The experiment involves four independent variables,

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## Research on double circular arc gear

The vibration of the gear system will be caused in the process of gear rotation and meshing. If the natural

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## Determination of cutting force of cylindrical gear with variable hyperbolic arc tooth profile

Because there are many and complex influencing factors in the milling process, there is no theoretical formula to directly calculate

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## Verification of gravity state of cylindrical gear machine tool with variable hyperbolic arc tooth profile

The gear processing indexing mechanism device is designed on the special machine tool for variable hyperbolic arc tooth line cylindrical

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## Finite element analysis of cylindrical gear with variable hyperbolic arc tooth profile

In the finite element analysis of the whole machine, the contact between parts has a great impact on the analysis

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## Structure of cylindrical gear machine tool with variable hyperbolic arc tooth profile

In finite element analysis, the solution efficiency is low and the time cost is greatly increased because the machine tool

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## Manufacturing and forming principle of cylindrical gear with variable hyperbolic arc tooth profile

The special machine tool for variable hyperbolic arc tooth line cylindrical gear is designed based on the principle of spatial

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## Calculation principle of chord tooth thickness and chord tooth height measurement of double circular arc gear

The normal chord tooth thickness is the shortest distance between the two theoretical contact traces (spatial helix) on the left

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## Influence of tooth line radius of variable hyperbolic arc gear on meshing stiffness curve

For the variable hyperbolic arc gear, when the radius of the tooth line is small, the tooth profile surface of

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## Influence of load on meshing stiffness curve of variable hyperbolic arc gear

When different loads are applied, the comprehensive elastic deformation of the tooth surface of the variable hyperbolic arc gear changes,

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## Comprehensive meshing stiffness of double teeth of variable hyperbolic arc gear

After the single tooth meshing stiffness is obtained, the double tooth comprehensive meshing stiffness curve can be obtained by the

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## Single tooth meshing stiffness of variable hyperbolic arc gear

The comprehensive elastic deformation UN of the pair of gear teeth is extracted by finite element post-processing, and the normal

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## Normal contact force and comprehensive elastic deformation of meshing tooth surface of variable hyperbolic arc gear

In order to accurately simulate the whole process of a certain tooth surface of the driving gear from entering meshing

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## Preprocessing of finite element analysis model of variable hyperbolic arc gear

The pre-processing of finite element analysis of variable hyperbolic arc gear includes: the selection of element, the setting of analysis

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## Establishment of finite element analysis model of variable hyperbolic arc gear

In order to calculate the stiffness of variable hyperbolic arc gear, it is necessary to calculate the normal contact force

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## Finite element model of variable hyperbolic arc gear

In the finite element calculation, the choice of mesh type is very important to the accuracy of the results. According

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## Digital modeling of variable hyperbolic arc gear

The principle of machining variable hyperbolic arc gear with rotating cutter head is shown in Figure 1. With double-edged cutting,

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## Calculation formula of meshing stiffness of variable hyperbolic arc gear

According to the forming principle of rotary cutter head, Zhao Fei et al. Verified mathematically that the middle section tooth

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## Meshing stiffness of variable hyperbolic arc gear based on finite element method

In the process of gear meshing, the periodic changes of the number of meshing teeth and meshing position lead to

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## Meshing stiffness of variable hyperbolic arc gear based on finite element method

(1) Based on the finite element method, the meshing stiffness finite element calculation model and meshing stiffness calculation method of

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## Three dimensional modeling of circular arc gear and reducer

According to the forming principle of the circular arc tooth line cylindrical gear, in theory, the circular arc tooth line

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