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Dynamic data measuring device for explosion-proof material detonation experiments

A technology of dynamic data and explosion-proof materials, applied in the direction of measuring devices, analysis materials, instruments, etc., can solve problems such as poor measurement accuracy and inaccurate strain measurement measurement data, and achieve the effect of improving accuracy and overcoming the influence of strong interference

Active Publication Date: 2018-09-28
BEIJING HAINACHUAN AUTOMOTIVE PARTS
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Problems solved by technology

[0003] However, the test environment where the interference coexists will often have a strong interference effect on the data measurement, resulting in inaccurate measurement data of strain measurement under detonation conditions and poor measurement accuracy.

Method used

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  • Dynamic data measuring device for explosion-proof material detonation experiments
  • Dynamic data measuring device for explosion-proof material detonation experiments
  • Dynamic data measuring device for explosion-proof material detonation experiments

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Embodiment Construction

[0020] 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.

[0021] The following describes the dynamic data measuring device for the detonation test of explosion-proof materials according to the embodiments of the present invention with reference to the accompanying drawings.

[0022] figure 1 It is a structural schematic diagram of a dynamic data measuring device for explosion-proof material detonation test according to an embodiment of the present invention.

[0023] Such as figure 1 As shown, the explosion-proof material detonation test dynamic data measuring device 10 includes: a su...

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Abstract

The invention discloses a dynamic data measuring device for explosion-proof material detonation experiments. The dynamic data measuring device comprises a support rack, a movable rack and a detectionmodule. The support rack is provided with explosives. The movable rack is supported by the support rack, and moves relatively and vertically through external force. When experimental samples are deformed in the detonation experiments, the detection module is used for detecting the motion stroke of the movable rack so as to acquire target measurement data. The device has the advantages that the target measurement data are acquired through detection of the motion stroke of the movable rack, and accordingly, accuracy in data measurement is improved effectively.

Description

technical field [0001] The invention relates to the field of bulletproof and explosion-proof technology, in particular to a dynamic data measuring device for detonation tests of explosion-proof materials. Background technique [0002] At present, in the detonation test of explosion-proof material samples, it is easily affected by complex environments such as strong electromagnetic interference, strong shock waves, dust, and high strain rate. Among them, one of the test items is instantaneous displacement / strain measurement, and the test requires real-time measurement. The sample detonation transient back convex, the maximum value of the bench transient displacement and the sample residual back convex. [0003] However, the test environment where the interference coexists will often bring strong interference effects to the data measurement, resulting in inaccurate measurement data and poor measurement accuracy of strain measurement under detonation conditions. Contents of t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/02G01N3/313
CPCG01N3/02G01N3/313
Inventor 谭向虎魏洪革张明张春林李潭高强陈伟刚
Owner BEIJING HAINACHUAN AUTOMOTIVE PARTS
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