Dynamic modeling and experimental analysis of Terfenol-D rods for magnetostrictive actuators

被引：9

作者：

Bottauscio, O. ^{[1
]}

Chiampi, M. ^{[2
]}

Lovisolo, A. ^{[1
]}

Roccato, P. E. ^{[2
]}

Zucca, M. ^{[1
]}

机构：

[1] Ist Nazl Ric Metrol INRIM, I-10135 Turin, Italy

[2] Politecn Torin, Dipartimento Ingn Elettr, I-10124 Turin, Italy

来源：

JOURNAL OF APPLIED PHYSICS | 2008年 / 103卷 / 07期

关键词：

D O I：

10.1063/1.2837648

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this paper magnetostrictive rods are analyzed coupling a magnetoelastic model of Terfenol-D rods based on Preisach theory with a finite element electromagnetic field solution, accounting for dynamic effects within the rod. The computed results, compared with experiments, evidence the influence of eddy currents and magnetization dynamic on the magnetostrictive rod behavior.

引用

收藏

页数：3

相关论文

共 12 条

[1] Utilizing anisotropic Preisach-type models in the accurate simulation of magnetostriction [J].

Adly, AA ;

Mayergoyz, ID ;

Bergqvist, A .

IEEE TRANSACTIONS ON MAGNETICS, 1997, 33 (05) :3931-3933

[2] A PHENOMENOLOGICAL MAGNETOMECHANICAL HYSTERESIS MODEL [J].

BERGQVIST, A ;

ENGDAHL, G .

JOURNAL OF APPLIED PHYSICS, 1994, 75 (10) :5496-5498

[3]

Bertotti G., 1998, Hysteresis in Magnetism: For Physicists, Materials Scientists, and Engineers

[4] Modelling magnetic laminations under arbitrary starting state and flux waveform [J].

Bottauscio, O ;

Chiampi, M ;

Ragusa, C .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2005, 290 :1446-1449

[5] Preisach-type hysteresis models in magnetic field computation [J].

Bottauscio, O ;

Chiampi, M ;

Chiarabaglio, D ;

Repetto, M .

PHYSICA B, 2000, 275 (1-3) :34-39

[6] Modeling dynamic hysteresis for giant magnetostrictive actuator using hybrid genetic algorithm [J].

Cao, SY ;

Wang, BW ;

Zheng, JJ ;

Huang, WM ;

Sun, Y ;

Yang, QX .

IEEE TRANSACTIONS ON MAGNETICS, 2006, 42 (04) :911-914

[7]

LOVISOLO A, 2007, IN PRESS J MAGN MAGN

[8] COUPLED MAGNETOELASTIC THEORY OF MAGNETIC AND MAGNETOSTRICTIVE HYSTERESIS [J].

SABLIK, MJ ;

JILES, DC .

IEEE TRANSACTIONS ON MAGNETICS, 1993, 29 (04) :2113-2123

[9] Free energy model for hysteresis in magnetostrictive transducers [J].

Smith, RC ;

Dapino, MJ ;

Seelecke, S .

JOURNAL OF APPLIED PHYSICS, 2003, 93 (01) :458-466

[10]

Stillesjo F, 1998, IEEE T MAGN, V34, P2141, DOI 10.1109/20.706830