A New Method for Locating Acoustic Emission Source

被引：0
|
作者：
Zhang Zhong-ning [1 ,2 ]
Liu Jie [1 ]
Tian Jian [2 ]
Jin Zhi-hao [2 ]
Li-Xin [2 ]
机构：
[1] Northeast Univ, Sch Mech Engn & Automat, Shenyang 110004, Peoples R China
[2] Shenyang Inst Chem Technol, Sch Mech Engn, Shenyang 110142, Peoples R China
来源：
2ND IEEE INTERNATIONAL CONFERENCE ON ADVANCED COMPUTER CONTROL (ICACC 2010), VOL. 5 | 2010年
基金：
中国国家自然科学基金;
关键词：
acoustic emission; location method; time difference; transducer; signal;
D O I：
10.1109/ICACC.2010.5487117
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In the research of locating sudden acoustic emission source the transducers are generally arranged in special geometries in order to derive the equations which give acoustic emission source location, and to make the calculations simple. In this paper a new method for locating plane acoustic emission source is proposed by setting the transducers in a straight line. This method makes the arrangement of transducers simple, the acoustic emission source location formulas concise, and the calculations easy. This method can also be applied to the problems of other source location, especially suitable for the plane source location problems in which the transducers cannot be arranged on a plane for some reasons.
引用
收藏
页码：532 / 534
页数：3
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