Shock wave pressure measurement by memorized technique

被引：0
|
作者：
Ma, TH [1 ]
Zu, J [1 ]
Cui, M [1 ]
机构：
[1] N Univ China, Minist Educ, Dept Elect Engn, Key Lab Instrumentat Sci & Dynam Measurement, Shanxi 030051, Peoples R China
来源：
ISTM/2005: 6th International Symposium on Test and Measurement, Vols 1-9, Conference Proceedings | 2005年
关键词：
overpressure measurement; memorized test and measurement; shock wave;
D O I：
暂无
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Aim: Airblast overpressure measurement play an important role in engineering field especial in military field. To improve the methods of airblast overpressure measurement and to resolve in practice. Method: Based on memorized test and measurement technique, an overpressure gauge is developed. Encapsulate pressure sensor, circuit, AID conversion, trigger control circuit, communication interface and batteries in steel shell tightly. The overpressure equipment work independently and convenient to carry. Result: Develop airblast overpressure measurement that sampling frequency programmable successfully, and test shock wave in several point that 0.6kg TNT blast. The data are credible and perfectly. The curve of airblast overpressure is given. Conclusion: The memorized technique of airblast overpressure measurement has advantages of anti-interference and no-need of cable.
引用
收藏
页码：7237 / 7239
页数：3
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