Test data three-dimensional display method based on data fusion

A technology of test data and three-dimensional display, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of feedback data information acquisition and comprehensive research and judgment lag, unable to load parts, and insufficient information acquisition efficiency, so as to improve the three-dimensional display and Playback capability, improving analysis efficiency, and accelerating test debugging effects
CN112229711APending Publication Date: 2021-01-15CHINA AIRPLANT STRENGTH RES INST
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
CHINA AIRPLANT STRENGTH RES INST
Publication Date
2021-01-15

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Abstract

The invention belongs to the technical field of airplane complete machine strength tests, and discloses a test data three-dimensional display method based on data fusion. The method comprises the following steps: S1, acquiring test data, wherein the test data comprises test loading data and test machine deformation data; s2, establishing a three-dimensional model of the testing machine; s3, displaying the test data at the corresponding position of the test three-dimensional model in real time, so that the accuracy, stability and symmetry analysis efficiency of test force feedback, pressure feedback and displacement feedback data can be greatly improved; and meanwhile, the visual display and playback capabilities of test force feedback, pressure feedback, displacement feedback data and testoperation information such as row number, load and rising and falling number can be greatly improved.
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Description

technical field

[0001] The invention belongs to the technical field of aircraft strength testing, in particular to a three-dimensional display method of test data based on data fusion. Background technique

[0002] During the structural strength test of the whole machine, data such as force feedback, pressure feedback, displacement feedback, and test operation information are collected by the coordinated loading control system and displayed on the professional data display interface. The entire display interface is presented in the form of a two-dimensional table. The loading point force feedback, pressure feedback, displacement feedback and other data are indexed by the loading point number, which cannot directly correspond to the loading position. The test control personnel and test commanders observe the loading point force feedback, For the accuracy, stability and symmetry of pressure feedback and displacement feedback, it is necessary to manually determine the position ...

Claims

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