Graphical recording method for force value tests

A recording method and graphic technology, applied in the testing of machine/structural components, measuring force, measuring device, etc., can solve the problems of weakened anti-interference, inaccurate response force value change curve, incomparability, etc., to achieve anti-interference strong effect

Inactive Publication Date: 2009-12-02
陈圣陶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effect of this patented technology allows for accurate reflection of forces over an area being measured throughout its movement without affecting any other areas that may be measuring or recording their movements with similar methods. This makes it possible to measure more effectively than existing systems while also providing extra detail about how these measurements are influenced on different parts of the surface they're trying to reach.

Problems solved by technology

The technical problem addressed in this patented text relates to improving the accuracy of analogue electronic displays used for displaying data over long periods without being affected negatively due to interfering with each others' measurements caused by external factors like vibrations from machinery that may affect their performance.

Method used

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  • Graphical recording method for force value tests
  • Graphical recording method for force value tests
  • Graphical recording method for force value tests

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Experimental program
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Embodiment Construction

[0018] This embodiment compares the graphic recording method of the force value test of the present invention with the traditional timing method of drawing points through the anti-pressure test experiment of "lightly touching the button", in combination with the graphic recording test device, to illustrate the relative advantages of the present invention. Advantage.

[0019] The target part to be measured is a light touch button with a "click" sound action.

[0020] Combining the graphical recording test device and the special test frame for the button to form a special button testing machine, the test time is stipulated as a single press force test, that is, from the state of no force on the button to the state of the button fully stressed and back to the state of no force , at the same time, the height of the back-and-forth stroke of the main shaft is limited by the special test frame for the key, and then the peak value of the maximum force state is limited.

[0021] The reco

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Abstract

The invention relates to a graphical recording method, in particular to a graphical recording method for force value tests. The graphical recording method comprises a regular value depictpoint method, a regular force value measuring method and an additional depictpoint method, wherein the regular force value measuring method compares continuously acquired force values measured for three times to determine the time of generating a wave crest and a wave trough and corresponding force values; and the additional depictpoint method is to perform additional depictpoint on the corresponding force values of the wave crest or the wave trough determined in the regular force value measuring method in the regular value depictpoint method. The method aims to design a graphical recording method for the force value tests capable of accurately reflecting a force value variation curve of the whole measuring process. Compared with the prior art, the method has the advantages of good constant velocity of test recording graphs, true and reliable force value variation and the like.

Description

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Claims

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Application Information

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Owner 陈圣陶
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