A New Method for Locating Acoustic Emission Source

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.

关键词： acoustic emission location method time difference transducer signal

作者: ZHANG Zhong-ning LIU Jie TIAN Jian JIN Zhi-hao LI-Xin

作者单位: School of Mechanic Engineering and Automation Northeast University Shenyang 10004,China School of Me School of Mechanic Engineering and Automation Northeast University Shenyang 110004,China School of Mechanical Engineering Shenyang Institute of Chemical Technology Shenyang 110142,China

会议类型: 国际会议

会议名称: The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)

会议地点: 沈阳

会议语种:英文

页码: 532-534

在线出版日期: 2010-03-27（万方平台首次上网日期，不代表论文的发表时间）