[1]王茂,韩志伟,李亚宁,等.基于虚拟仪器的慢速烤燃系统的设计及应用[J].爆破器材,2020,49(03):37-42.[doi:10.3969/j.issn.1001-8352.2020.03.007]
　WANG Mao,HAN Zhiwei,LI Yaning,et al.Design and Application of a Slow Cook-off System Based on Virtual Instrument[J].EXPLOSIVE MATERIALS,2020,49(03):37-42.[doi:10.3969/j.issn.1001-8352.2020.03.007]
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基于虚拟仪器的慢速烤燃系统的设计及应用()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
49
期数:
2020年03
页码:
37-42
栏目:
爆炸材料
出版日期:
2020-05-22

文章信息/Info

Title:
Design and Application of a Slow Cook-off System Based on Virtual Instrument
文章编号:
5415
作者:
王茂; 韩志伟; 李亚宁; 李宏伟; 陈坤; 王伯良
南京理工大学化工学院（江苏南京,210094）
Author(s):
WANG Mao;  HAN Zhiwei;  LI Yaning;  LI Hongwei;  CHEN Kun;  WANG Boliang
School of Chemical Engineering, Nanjing University of Science and Technology (Jiangsu Nanjing, 210094)
关键词:
慢速烤燃系统; 混合炸药; 升温速率; 热不敏感性
Keywords:
slow cook-off system;  component explosives;  heating rate;  thermal insensitivity
分类号:
TQ560
DOI:
10.3969/j.issn.1001-8352.2020.03.007
文献标志码:
A
摘要:
为了满足不敏感炸药的发展需求，在GJB 772A—1997及行业内标准烤燃装置的基础上，设计并开发了一套慢速烤燃系统。该系统基于LabVIEW程序的控制软件，由以控制器、数据采集卡、热电偶及数字I/O卡等为主的典型硬件构成。参照美军标MIL—STD—2105D和国内行业标准，对该系统的适用性开展了试验研究；采用RDX基与HMX基两种典型的混合炸药装药进行了慢速烤燃试验。结果表明，该慢速烤燃系统具有广泛的温度适用范围，试验数据拟合相关系数不低于0.999 8，在0.055、0.200、1.000、2.000 ℃/min和3.000 ℃/min等几种升温速率条件下，炸药均能实现较高精度的线性升温。与RDX基混合炸药相比，HMX基混合炸药响应程度有所缓和。该慢速烤燃系统满足试验需求，可为研究炸药的热不敏感性提供有效手段。
Abstract:
In order to meet the development demand of the insensitive explosives, a slow cook-off system was designed and fabricated based on GJB 772A—1997 and industry standards. The system consisted of a control software developed by LabVIEW program and several typical hardware, including controller, data acquisition card, thermocouple, digital I/O card. According to US military standard MIL—STD—2105D and the domestic industry standard, the applicability of the system was studied experimentally. RDX-based and HMX-based component explosives, two typical explosives, were tested by employing this system. Results showed that this system had a good feasibility in an extensive temperature range. Correlation coefficient of fitting test date could be up to 0.999 8. Specifically, this system presented high precision in a linear heating up process when the heating rates were 0.055, 0.200, 1.000, 2.000 ℃/min and 3.000 ℃/min respectively. Compared with RDX-based component explosive, the response of HMX-based component explosive is moderated. This slow cook-off system could satisfy the experimental requirements, which provided an effective mean for studying the thermal insensitivity of the component explosives.

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相似文献/References:

[1]黄亚峰,王晓峰,冯晓军,等.高温耐热炸药的研究现状与发展[J].爆破器材,2012,41(06):1.[doi:10.3969/J.ISSN.1001-8532.2012.06.001]
　HUANG Yafeng,WANG Xiaofeng,FENG Xiaojun,et al.Preset Research and Perspective of the Hightemperature Heatresistance Explosive[J].EXPLOSIVE MATERIALS,2012,41(03):1.[doi:10.3969/J.ISSN.1001-8532.2012.06.001]

备注/Memo

备注/Memo:
收稿日期：2019-10-10
基金项目：江苏省自然科学基金青年基金项目(BK20150780);江苏高校优势学科建设工程资助项目
第一作者：王茂（1994－），男，硕士研究生，研究方向为温压炸药热安全分析。E-mail：1498012088@qq.com
通信作者：王伯良（1964－），男，教授，主要从事爆炸理论及其应用研究。E-mail：boliangwang@163.com
更新日期/Last Update: 2020-05-22