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Quick detection spectrum system for microparameter of energetic material

A spectroscopic system and parameter technology, applied in the analysis of materials, material excitation analysis, material electrochemical variables, etc., can solve the problems of high risk, low detection accuracy, poor controllability, etc. Effects of Assembly Features

Active Publication Date: 2019-10-01
BEIJING INSTITUTE OF TECHNOLOGYGY
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of high risk, poor controllability, and low detection accuracy for the measurement of macro indicators such as detonation velocity and sensitivity in the performance evaluation of existing high-performance energetic materials. Spectroscopic system for rapid detection of macroscopic parameters of energy materials

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  • Quick detection spectrum system for microparameter of energetic material
  • Quick detection spectrum system for microparameter of energetic material
  • Quick detection spectrum system for microparameter of energetic material

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Embodiment 1

[0036] Spectroscopic system for rapid detection of macroscopic parameters of energetic materials, including: LIPS light source 1, airtight chamber 2, LIPS spectrum collection system 3, laser heterodyne interferometry velocimetry module 4, gas detection module 5 and dynamic image acquisition module 6; the whole system is to be integrated Each module uses an intelligent algorithm to establish the relationship between the laser spectrum and the explosive parameters, and realizes the rapid detection and performance analysis of macro performance parameters.

[0037] Connection relationship: the left side of the airtight chamber is the fifth window lens 22, the position of the laser spot is located in the center of the window lens, and a focusing lens 23 is placed in front of the sample to focus the light beam of the LIPS light source 25 on the sample to generate plasma. The sample is placed on the motorized three-dimensional stage 15, and it works synchronously with the LIPS light s...

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Abstract

The invention relates to a quick detection spectrum system for the microparameter of an energetic material, and belongs to the field of energetic material detection. The system applies laser pulse tothe energetic material, induces detonation, and acquires a macroscopic detonation parameter via microcell spectrum and dynamic spectrum images; quick and intelligent measurement of an explosion parameter is achieved by using a laser-induced detonation microcell spectrum technology, a quantitative relation of components, the explosion parameter and the like can be synchronously acquired, and a basis is provided for improving the performance of the energetic material. The device comprises a LIPS light source, a LIPS spectrum collection system, a laser heterodyne interference speed measurement module, a gas detection module, a dynamic image collection module and an electric three-dimensional platform. According to the system provided by the invention, the relation between the laser spectrum and the explosive parameter is built via the intelligent algorithm, and the quick detection and performance analysis of the explosion parameter are achieved. The test system is small in size and high in integration degree and industrialization degree, can acquire more types of information, and has significance on research and product analysis of the energetic material.

Description

technical field [0001] The invention relates to a rapid detection spectrum system for macroscopic parameters of energetic materials, which belongs to the field of detection of energetic materials. Background technique [0002] At present, new high-performance energetic materials are constantly emerging, and the value of different energetic materials needs to be evaluated reasonably by testing their explosive properties. At present, there are few research methods on the structure-activity relationship of energetic materials, and there is a lack of scientific instruments. Considering safety production and this In order to meet the research needs of similar materials, the measurement and analysis of energetic materials requires a new method and new device for rapid and real-time consumption of micro-sample, which can meet the extensive needs of rapid detection of explosive parameters and study of structure-activity relationship. It is a good technical choice to use laser to int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/71G01N27/27
CPCG01N21/718G01N27/27G01N2021/0112
Inventor 刘瑞斌王宪双李昂泽郭伟姚裕贵邹炳锁张同来
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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