The mathematical model and frequency characteristics of giant magnetostrictive actuator

• Autorzy: Stachowiak D.
• Konferencja: Computer Applications in Electrical Engineering 2010 [Poznań, April 19-21, 2010]
• Języki publikacji: EN

Abstrakty

EN

In the last 30 years, discovery of Terfenol-D has led to development of magnetostrictive actuators. In the paper the mathematical model of magnetostrictive actuator is presented. The model is suitable to describe relation between the input magnetic field, the magnetization in the magnetostrictive rod, the output displacement, magnetostriction and the strain of magnetostriction actuator. Frequency characteristics of giant magnetostrictive actuator are obtained. The selected results of calculations are compared and discussed.

Słowa kluczowe

EN

magnetostriction; giant magnetostrictive actuator; Terfenol-D; magnetic field

PL

magnetostrykcja; pole magnetyczne; terfenol-D

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Poznan University of Technology Academic Journals. Electrical Engineering
• Rocznik: 2010
• Tom: No. 63
• Strony: 127--136
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Stachowiak D.

• Poznan University of Technology

Bibliografia

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