Results 1 to 10 of about 6,007 (209)

Semi-Analytical Modeling and Analysis of Halbach Array [PDF]

open access: yesEnergies, 2020
Analysis of Halbach array placed in open space by using finite element method involves substantial consumption of memory, time, and cost. To address this problem, development of a mathematical modeling and analytic analysis method for Halbach array can ...
Min-Seob Sim, Jong-Suk Ro
doaj   +4 more sources

Analysis of the Influence of Ferromagnetic Material on the Output Characteristics of Halbach Array Energy-Harvesting Structure [PDF]

open access: yesMicromachines, 2021
Due to the particular arrangement of permanent magnets, a Halbach array has an significant effect of magnetism and magnetic self-shielding. It can stretch the magnetic lines on one side of the magnetic field to obtain an ideal sinusoidal unilateral ...
Xiangyong Zhang   +5 more
doaj   +2 more sources

A coaxial magnetic gear with halbach permanent-magnet arrays [PDF]

open access: yesIEEE Transactions on Energy Conversion, 2010
This paper proposes a coaxial magnetic gear that offers higher torque density, lower cogging torque, and lower iron losses than its counterparts. The key is to newly employ a Halbach permanent-magnet (PM) array to constitute the PM poles in the inner ...
Chau, KT, Jian, L
core   +4 more sources

An adjustable linear Halbach array [PDF]

open access: yesJournal of Magnetism and Magnetic Materials, 2012
Abstract The linear Halbach array is a well-known planar magnetic structure capable, in the idealized case, of generating a one-sided magnetic field. We show that such a field can be created from an array of uniformly magnetized rods, and rotating these rods in an alternating fashion can smoothly transfer the resultant magnetic field through the ...
James E Hilton
exaly   +4 more sources

Numerical Investigation of Halbach-Array-Based Flexible Magnetic Sensors for Wide-Range Deformation Detection [PDF]

open access: yesSensors
Flexible magnetic tactile sensors hold great promise for wearable electronics and intelligent robotics but often suffer from limited strain range and complex magnetic field variations due to rigid-soft coupling between the Hall sensor and magnetic layer.
Yina Han   +5 more
doaj   +2 more sources

Design optimization of a novel dual-skewed Halbach-array double-sided axial flux permanent magnet motor for electric vehicles [PDF]

open access: yesScientific Reports
This paper introduces the design and analysis of a novel dual-skewed Halbach-array permanent magnet (PM) double-sided axial flux (TORUS) motor developed for electric vehicle applications.
Phuson Srikhumphun   +4 more
doaj   +2 more sources

Inverted Linear Halbach Array for Separation of Magnetic Nanoparticles. [PDF]

open access: yesIEEE Trans Magn, 2013
A linear array of Nd-Fe-B magnets has been designed and constructed in an inverted Halbach configuration for use in separating magnetic nanoparticles. The array provides a large region of relatively low magnetic field, yet high magnetic field gradient in agreement with finite element modeling calculations.
Ijiri Y   +5 more
europepmc   +4 more sources

Vibration energy harvesting using the Halbach array

open access: yesSmart Materials and Structures, 2012
This paper studies the feasibility of vibration energy harvesting using a Halbach array. A Halbach array is a specific arrangement of permanent magnets that concentrates the magnetic field on one side of the array while cancelling the field to almost ...
Beeby, Steve   +3 more
core   +3 more sources

Demagnetisation analysis for Halbach array configurations in electrical machines [PDF]

open access: yesIEEE Transactions on Magnetics, 2015
This paper proposes and investigates an analytical method for assessing the risk of potential, irreversible demagnetisation in the PMs of electrical machines, equipped with n-stages, Halbach arrays.
Galea, Michael   +4 more
core   +6 more sources

Halbach Array Induced Magnetic Field Alignment in Boron Nitride Nanocomposites. [PDF]

open access: yesAdv Sci (Weinh)
AbstractThermal conductivity enhancement in polymers is vital for advanced applications. This study introduces a novel method to align hexagonal boron nitride (hBN) nanosheets within polydimethylsiloxane (PDMS) matrices using a Halbach array to create a highly uniform magnetic field.
Ghai V   +6 more
europepmc   +4 more sources

Home - About - Disclaimer - Privacy