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Method for calculating consistency of test data and analytical data of test piece

A technology for analyzing data and test data, applied in calculation, electrical digital data processing, special data processing applications, etc., to achieve the effect of improving the quality of structural analysis and testing

Active Publication Date: 2015-12-16
CHINA AIRPLANT STRENGTH RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In prior art, still do not have a kind of method to carry out above-mentioned work

Method used

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  • Method for calculating consistency of test data and analytical data of test piece
  • Method for calculating consistency of test data and analytical data of test piece
  • Method for calculating consistency of test data and analytical data of test piece

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Embodiment Construction

[0020] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the invention. 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail b...

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Abstract

The invention discloses a method for calculating the consistency of the test data and the analytical data of a test piece. The method comprises the following steps: step 1, selecting a test point on the test piece, performing a static test on the test piece under a preset load condition and obtain the test data of the test point; step 2, obtaining the calculated analytical data of the test piece under the preset load condition; step 3, obtaining a position relation of the test point in the step 1 to the test piece in the step 2, and establishing a corresponding relation table of the test point in the step 1 and the test piece in the step 2; and step 4, drawing a correlation curve chart of calculation and testing by calculating the correlation coefficient, mean-square deviation, relative deviation value and the like of the test data and the analytical data. A structural static analysis method provided by the invention realizes comparative calculation of the test measurement result and the structural analysis result of the test piece, contributes to the improvement of the quality of structural analysis and testing, and provides reference data for structural design.

Description

technical field [0001] The invention relates to the technical field of static structure analysis, in particular to a method for calculating the consistency between test data and analysis data of a test piece. Background technique [0002] Structural static analysis experiments will generate a large amount of test measurement data, and structural design requires a large number of structural analysis calculations to generate calculated structural data. [0003] For example, the static test of aircraft structure produces a large amount of test measurement data, and the structural design requires a large amount of structural analysis and calculation to generate calculation result data. The calculation method of the consistency between the static test data and the analysis data of the aircraft structure is to compare and calculate the test measurement results (mainly displacement and stress) and the structural analysis and calculation results of the test aircraft assessment parts...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 郝凤琴贾令涛黄嘉璜聂小华段世慧
Owner CHINA AIRPLANT STRENGTH RES INST
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