DocumentCode
1962477
Title
Dynamic Strain Model With Eddy Current Effects for Giant Magnetostrictive Transducer
Author
Huang, Wenmei ; Wang, Bowen ; Cao, Shuying ; Sun, Ying ; Weng, Ling ; Chen, Haiyan
Author_Institution
Key Lab. of Electro-Magnetic Field & Electr. Apparatus Reliability, Hebei Univ. of Technol., Tianjin
fYear
0
fDate
0-0 0
Firstpage
213
Lastpage
213
Abstract
Based on the Jiles-Atherton model and transducer´s structural dynamics principle, the magnetoelastic dynamic strain model of giant magnetostrictive transducer is founded. This model accounts for the eddy current losses and the variety of stress. Simulation results are in good agreement with the experimental ones. This indicates that the dynamic strain model can describe the relation between the applied field and the output vibration at different driving levels
Keywords
eddy current losses; giant magnetoresistance; magnetic sensors; transducers; Jiles-Atherton model; eddy current losses; giant magnetostrictive transducer; magnetoelastic dynamic strain model; transducer structural dynamics principle; Eddy currents; Frequency; Magnetic field induced strain; Magnetic materials; Magnetization; Magnetostriction; Mathematical model; Nonlinear dynamical systems; Stress; Transducers;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location
Miami, FL
Print_ISBN
1-4244-0320-0
Type
conf
DOI
10.1109/CEFC-06.2006.1633003
Filename
1633003
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