Knock-resistant testing device and experimental method thereof

A test device and anti-knock technology, applied in the direction of measurement device, vibration test, impact test, etc., can solve the problems of extensive design and few test items, and achieve the effect of simple operation and good reliability

Pending Publication Date: 2019-12-06
INST OF CHEM MATERIAL CHINA ACADEMY OF ENG PHYSICS
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  • Abstract
  • Description
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Problems solved by technology

In the past, the anti-knock test device was often designed more extensively, and the test items were less

Method used

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  • Knock-resistant testing device and experimental method thereof
  • Knock-resistant testing device and experimental method thereof

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Embodiment 1

[0020] Such as Figure 1-Figure 2 As shown, the present invention provides a kind of anti-knock test device, comprises simulated cabin, cabin end cover and test system, and its main components are: cabin end cover 1, sample 2, PDV probe 3, PDV base 4, fixture 5 , Nut 6, bolt 7, guide column 8, pressure sensor 9, sensor base 10, sensor bracket 11, PDV bracket 12, special nut 13, PCB sensor 14, simulation cabin 15.

[0021] The bottom end of the simulation cabin 15 is prefabricated with a sensor bracket 11 installation hole, and the sensor bracket 11 is fixed on the simulation cabin 15 by the first nut 13. The lower end of the sensor bracket 11 is prefabricated with threads, and the sensor bracket can be adjusted arbitrarily by adjusting the position of the first nut 13 11 and the relative position of the simulation cabin 15, the sensor bracket 11 adopts a hollow design, so that the test cable can be connected to the simulation cabin 15. The sensor base 10 is screwed to the sen...

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PUM

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Abstract

The invention discloses a knock-resistant testing device and an experimental method thereof. The device comprises a simulated cabin, a cabin end cover and a testing system; a clamping device is arranged on the cabin end cover, a sample is fixed on the cabin end cover through the clamping device, a mounting hole for mounting a sensor bracket is formed on the bottom of the simulated cabin; the sensor bracket is fixed on the bottom of the simulated cabin through a first nut; a sensor base is arranged on the sensor bracket, and the sensor is arranged on the sensor base. By integrating with multiple advanced testing technologies, the knock-resistant testing device comprehensively evaluate the knock-resistant effect by adopting a joint diagnosis method, and has the advantages of being simple inoperation and good in reliability.

Description

technical field [0001] The invention relates to a test device, in particular to an anti-knock test device and an experimental method thereof. Background technique [0002] Research on the anti-knock performance of materials or structures is of great significance to improve the anti-knock performance of armored vehicles. In the past, the anti-knock test devices were often designed more extensively and had fewer test items. In order to better characterize the anti-knock performance of materials or structures, it is necessary to design more elaborate tests and add advanced test items. Contents of the invention [0003] The object of the present invention is to provide an anti-knock test device and its experimental method that integrates multiple testing methods. The device can continuously change the sensor installation type, installation distance, etc. according to different usage scenarios, and the multi-system joint diagnostic test can provide More and more reliable data...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/08G01M7/02
CPCG01M7/00G01M7/08
Inventor 余伟李志鹏邓川路迎钟发春刘忠平
Owner INST OF CHEM MATERIAL CHINA ACADEMY OF ENG PHYSICS
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