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Method and device for batch calculation of welding spot coordinates based on CAE

A technology of hard point coordinates and coordinates, applied in the field of devices for batch calculation of solder joint coordinates, can solve problems such as error-prone, time-consuming and labor-intensive, affecting the correctness of CAE modeling, and achieve the effect of improving efficiency and ensuring correctness

Pending Publication Date: 2021-02-23
BYD CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

However, due to the tens of thousands of solder joints, when simulation engineers manually complete the above work one by one, it is time-consuming, labor-intensive, and error-prone, which directly affects the correctness of subsequent CAE modeling

Method used

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  • Method and device for batch calculation of welding spot coordinates based on CAE
  • Method and device for batch calculation of welding spot coordinates based on CAE
  • Method and device for batch calculation of welding spot coordinates based on CAE

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Embodiment Construction

[0036] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0037] figure 1 It is a flow chart of a method for batch calculation of welding spot coordinates based on CAE according to an embodiment of the present invention.

[0038] like figure 1 As shown, the method for calculating the coordinates of solder joints in batches based on CAE comprises the following steps:

[0039] S1, use the CAE analysis pre-processing software HyperMesh to import the geometric model that needs to calculate the coordinates of the solder joints.

[0040] In one embodiment, after importing the geometric mod...

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Abstract

The invention provides a CAE (Computer Aided Engineering)-based method and a CAE-based device for batch calculation of welding spot coordinates. The CAE-based method for batch calculation of the welding spot coordinates comprises the following steps of importing a geometric model needing to calculate the welding spot coordinates by utilizing CAE analysis pre-processing software HyperMesh; acquiring hard spot coordinates of solid balls corresponding to all welding spots in the geometric model; and calculating a sphere center coordinate of each solid sphere according to the hard spot coordinateto serve as a coordinate of each welding spot. According to the method, the positions of the welding spots are automatically determined in batches, time and labor are saved, automatic welding efficiency can be improved, and correctness of CAE modeling is guaranteed.

Description

technical field [0001] The present invention relates to the technical field of CAE, in particular to a method for batch calculation of solder joint coordinates based on CAE, a computer-readable storage medium, a computer device and a device for batch calculation of solder joint coordinates based on CAE. Background technique [0002] At present, when design engineers create three-dimensional solid models, solder joints are generally represented by solid spheres, and CAE (computer aided engineering) simulation engineers need to manually calculate the coordinates of the center of the sphere through the two hard points of the solid sphere one by one to determine the position of the center of the sphere . However, due to the tens of thousands of solder joints, when simulation engineers manually complete the above work one by one, it is time-consuming, labor-intensive, and error-prone, which directly affects the correctness of subsequent CAE modeling. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): G06F30/23
Inventor 尹国保
Owner BYD CO LTD
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