منابع مشابه
Effect of the Magnetostrictive Layer on Magnetoelectric Properties in Lead Zirconate Titanate/Terfenol-D Laminate Composites
Magnetoelectric laminate composites of piezoelectric/magnetostrictive materials were prepared by stacking and bonding together a PZT disk and two layers of Terfenol-D disks with different directions of magnetostriction. These composites were studied to investigate (i) dependence on the magnetostriction direction of the Terfenol-D disk and (ii) dependence on the direction of the applied ac magne...
متن کاملP-112: Vitamin D and Fertility
Background: Vitamin D has been well-known for its function in maintaining calcium and phosphorus homeostasis and promoting bone mineralization. There is some evidence that in addition to sex steroid hormones, the classic regulators of human reproduction, vitamin D also modulates reproductive processes in women and men. Materials and Methods: This is a review article that were identifical by com...
متن کاملMaterial Charactarization for a Terfenol–d Based Force Sensor
In this paper the magneto–elastic–effect is taken under further investigation, to determine the utility of the novel material Terfenol–D in force sensor applications. A measurement set–up is designed and the characteristic material parameters like magnetization diagram, butterfly diagram and the reluctance dependent on the applied mechanical load is determined. The results demonstrate that it i...
متن کاملActive vibration control using Terfenol-D with H-infinity filter
In this paper a magnetostrictive material (Terfenol-D) based active vibration control of high amplitude has been proposed. A single link planar flexible manipulator with rotary joint has been modelled using Terfenol-D as smart active material. H-infinity filter is used in the context to estimate the tip deflection (position) and deflection rate (velocity) of the flexible manipulator based on wh...
متن کاملNonlinearities, Harmonics, and Trends in Dynamic Applications of Terfenol-d
We are working to understand Terfenol-D's behavior in dynamic applications. Experimental results demonstrate that the amplitudes of harmonics present in Terfenol-D transducer output displacement spectra increase with increasing drive-current amplitude. An empirical mathematical model which predicts harmonics is presented. The model approximates both the nonlinear strain versus magnetic flux den...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: MATERIALS TRANSACTIONS
سال: 2002
ISSN: 1345-9678,1347-5320
DOI: 10.2320/matertrans.43.1008