Magnetostrictive sensor technology and its applications

被引：194

作者：

Kwun, H ^{[1
]}

Bartels, KA ^{[1
]}

机构：

[1] SW Res Inst, San Antonio, TX 78238 USA

来源：

ULTRASONICS | 1998年 / 36卷 / 1-5期

关键词：

magnetostrictive sensor; inspection; defect detection; condition monitoring; impact;

D O I：

10.1016/S0041-624X(97)00043-7

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The magnetostrictive sensor (MsS) is a type of transducer which can generate and detect time-varying stresses or strains in ferromagnetic materials. In this paper, a general description is first given of the physical principles of the MsS, sensor configuration and instrumentation, and operating characteristics and capabilities. Then a description is given of its various scientific and engineering applications, including the study of wave dispersion in structures, global and long-range inspection of steel pipes and tubes, condition monitoring of machinery such as combustion engines, and onboard sensing of crash events for vehicle safety system operations. (C) 1998 Elsevier Science B.V.

引用

页码：171 / 178

页数：8

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