[1]王瑞,张志杰,李岩峰,等.基于热电偶的爆炸场温度补偿方法及其LabVIEW实现[J].爆破器材,2016,45(01):60-64.[doi:10.3969/j.issn.1001-8352.2016.01.014]
　WANG Rui,ZHANG Zhijie,LI Yanfeng,et al.Temperature Compensation and Its LabVIEW Implementation of Explosion Field Based on Thermocouple[J].EXPLOSIVE MATERIALS,2016,45(01):60-64.[doi:10.3969/j.issn.1001-8352.2016.01.014]
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基于热电偶的爆炸场温度补偿方法及其LabVIEW实现()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
45
期数:
2016年01
页码:
60-64
栏目:
安全与测试
出版日期:
2016-01-29

文章信息/Info

Title:
Temperature Compensation and Its LabVIEW Implementation of Explosion Field Based on Thermocouple
文章编号:
4952
作者:
王瑞; 张志杰; 李岩峰; 夏永乐; 贾振华
中北大学仪器科学与动态测试教育部重点实验室(山西太原,030051）
Author(s):
WANG Rui;  ZHANG Zhijie;  LI Yanfeng;  XIA Yongle;  JIA Zhenhua
Key Laboratory of Instrumentation Science & Dynamic Measurement of Ministry of Education, North University of China (Shanxi Taiyuan, 030051)
关键词:
温度测试; 动态校准; 动态补偿滤波器; LabVIEW
Keywords:
temperature test;  dynamic calibration;  dynamic compensation filter;  LabVIEW
分类号:
TQ56;TP274
DOI:
10.3969/j.issn.1001-8352.2016.01.014
文献标志码:
A
摘要:
在爆炸场瞬态高温测试过程中，由于热电偶的动态特性较差，使得测试结果存在较大动态误差。针对该问题，应用了以大功率激光器为热源的可溯源动态校准系统,对热电偶传感器进行动态校准，分析其动态特性；在此基础上，运用MATLAB和量子粒子群优化（QPSO）算法设计动态补偿滤波器，试验验证了动态补偿的有效性；通过LabVIEW与MATLAB混合编程,最终在LabVIEW平台上实现对热电偶输出的动态补偿。结果表明，补偿后的热电偶响应速度加快，爆炸场温度补偿结果可信。
Abstract:
During measuring transient high temperature of explosion field, aiming at the problem that the poor dynamic characteristics of thermocouples results in a big dynamic error of test results, the traceable dynamic calibration system was used to perform dynamic calibration of thermocouples by selecting a high-power semiconductor laser as heat source, and its dynamic characteristics were analyzed. With the quantumbehaved particle swam optimization (QPSO) algorithm on MATLAB platform, a model of dynamic compensation filter is established, and the effectiveness of the dynamic compensation was verified by experiment. Finally, the compensation values of thermocouple were displayed by LabVIEW, basing on the mixed programming of LabVIEW and MATLAB. The experiment results show that the compensated thermocouple has ideal dynamic response characteristics, and the temperature compensation of the explosion field is reliable.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2015-03-30
作者简介：王瑞(1988~)，女，硕士，主要研究方向为毁伤性测试及信息处理。E-mail：wangruirui8596@163.com
通信作者：张志杰(1965~)，男，博导，教授，主要研究方向为测试计量技术与仪器，动态测试与校准技术。E-mail：zhangzhijie@nuc.edu.cn
更新日期/Last Update: 2016-01-29