Method, device and system for monitoring wear energy of gear and electronic equipment

A monitoring device and energy technology, applied in the direction of measuring devices, testing of mechanical components, testing of machine/structural components, etc., can solve the problem of not being able to monitor gear tooth surface wear in real time, gear fatigue failure, timely detection and generation of reports, time and Problems such as high labor costs

Pending Publication Date: 2022-06-28
GUANGZHOU MECHANICAL ENG RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]However, the existing gear fatigue test method requires long-term repeated cyclic loading, which is very dependent on manpower, resulting in low efficiency of fatigue durability test and time-consuming and labor costs are relatively large, and the evaluation criteria are not standardized
In addition, the existing gear fatigue test methods cannot monitor the wear of the gear tooth surface in real time during the test process, and cannot detect and generate reports in the early stage of gear fatigue failure, which is not conducive to the early prevention of gear fatigue failure

Method used

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  • Method, device and system for monitoring wear energy of gear and electronic equipment
  • Method, device and system for monitoring wear energy of gear and electronic equipment
  • Method, device and system for monitoring wear energy of gear and electronic equipment

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Experimental program
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Effect test

Embodiment 1

[0069] figure 1 is a schematic flowchart of the method for monitoring the wear energy of gears provided in the embodiment of the present application, as shown in figure 1 As shown, the method includes:

[0070] S1, obtain the discretized node data corresponding to the discretized nodes in the gear meshing region;

[0071] S2, obtain the relative displacement of the gear meshing region in the z-axis direction and the relative displacement of the discretized nodes in the x-axis direction according to the discretized node data;

[0072] S3, the wear energy of the discretized nodes in the z-axis direction is obtained according to the relative displacement in the z-axis direction;

[0073] S4, the wear energy of the discretized nodes in the x-axis direction is obtained according to the relative displacement in the x-axis direction;

[0074] S5, the wear energy of the gear is obtained according to the wear energy in the z-axis direction and the wear energy in the x-axis direction...

Embodiment 2

[0110] In order to implement the method corresponding to the first embodiment above, so as to achieve corresponding functions and technical effects, a device for monitoring wear energy of gears is provided below, such as image 3 As shown, the device includes:

[0111] The data acquisition module 1 is used for acquiring the discretized node data corresponding to the discretized nodes in the gear meshing area;

[0112] The relative displacement obtaining module 2 is used to obtain the relative displacement of the gear meshing region in the z-axis direction and the relative displacement of the discretized nodes in the x-axis direction according to the discretized node data;

[0113] The z-axis wear energy obtaining module 3 is used to obtain the wear energy of the discretized nodes in the z-axis direction according to the relative displacement in the z-axis direction;

[0114] The x-axis wear energy obtaining module 4 is used to obtain the wear energy of the discretized nodes i...

Embodiment 3

[0143] A system for monitoring wear energy of gears provided by an embodiment of the present application includes: a drive motor, a load motor, a drive gear, a load gear, a high-precision camera, a torque and rotational speed sensor, a device for monitoring wear energy of gears, real-time monitoring and Early warning device, lighting device;

[0144] Among them, the monitoring device for the wear energy of the gear includes:

[0145] The data acquisition module is used to acquire the discretized node data corresponding to the discretized nodes in the gear meshing area;

[0146] The relative displacement obtaining module is used to obtain the relative displacement of the gear meshing region in the z-axis direction and the relative displacement of the discretized nodes in the x-axis direction according to the discretized node data;

[0147] The z-axis wear energy acquisition module is used to obtain the wear energy of the discretized nodes in the z-axis direction according to t...

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Abstract

The embodiment of the invention provides a gear abrasion energy monitoring method, device and system, electronic equipment and a storage medium, and the method comprises the steps: obtaining discretization node data corresponding to discretization nodes of a gear meshing region; the relative displacement of the gear meshing area in the z-axis direction and the relative displacement of the discretization node in the x-axis direction are obtained according to the discretization node data; obtaining wear energy of the discretization node in the z-axis direction according to the relative displacement in the z-axis direction; obtaining wear energy of the discretization node in the x-axis direction according to the relative displacement in the x-axis direction; and obtaining the wear energy of the gear according to the wear energy in the z-axis direction and the wear energy in the x-axis direction. By implementing the embodiment of the invention, the wear condition of the gear can be found in time, early prevention is performed, and the cost is reduced.

Description

technical field [0001] The present application relates to the technical field of gear energy monitoring, and in particular, to a method, device, system, electronic device, and computer-readable storage medium for monitoring wear energy of gears. Background technique [0002] Existing gear fatigue testing methods are carried out on gear testing machines. When the tooth surface has contact fatigue failure or the number of tooth surface stress cycles reaches the specified cycle base, the test is terminated, and a life data of the tooth surface under the test stress is obtained. After statistical processing of the test data, the contact fatigue characteristic curve and contact fatigue limit stress of the test gear are determined. [0003] However, the existing gear fatigue test method requires long-time repeated cyclic loading, which is highly dependent on manpower, resulting in low efficiency of fatigue durability test, high time and labor cost, and irregular evaluation criter...

Claims

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Application Information

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IPC IPC(8): G01M13/021G01M13/028
CPCG01M13/021G01M13/028
Inventor 吴奕东李妮妮曹伟
Owner GUANGZHOU MECHANICAL ENG RES INST
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