Results 101 to 110 of about 2,643 (215)
IFAC-PapersOnLine, 2019 Abstract This paper studies the vertical stability of permanent-magnet EDS system with permanent magnets and electromagnets hybrid Halbach array, which can realize active damping control of permanent-magnet EDS system by winding active normal conductor coils on permanent magnets. Firstly, the vertical dynamic stability of permanent magnets EDS system
Luo Cheng, Zhang Kun-lun
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IET Electric Power ApplicationsTo the challenges posed by the complex structure and low reliability of existing hydraulic actuators used for more electric aircraft landing gear, this paper proposes an optimised design method for an electric actuator based on the principles of tubular ...
Wenlong Li +3 more
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AIP Advances, 2018 This paper presents analytical torque calculation and experimental verification of synchronous permanent magnet couplings (SPMCs) with Halbach arrays.
Sung-Won Seo +3 more
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Electromagnetic vibration energy harvesting using an improved Halbach array
This paper reports an electromagnetic vibration energy harvester using an improved 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 on ...
Beeby, S.P. +3 more
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Semi-analytical study of 3 kinds of axial flux PM actuator [PDF]
, 2015 This paper deals with the study of discoidal Permanent Magnet machines using a method of field calculation based on the magnetic charges theory. This fast calculation method enables a systematic study of these devices.
CHARPENTIER, Jean-Frederic +3 more
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IEEE AccessThe double-sided axial flux (TORUS) permanent magnet (PM) machine has been shown to be an efficient structure for electric vehicles (EVs). This paper introduces the combined techniques of skewed PMs and Halbach-array arrangement to improve the TORUS-type
Phuson Srikhumphun +6 more
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Comparative Analysis and Design Optimization of Ferrite-Based Surface PM Vernier Machines
EnergiesThis paper presents the results of a comprehensive investigation into the comparative analysis and design optimization of ferrite-based surface permanent magnet vernier machines (SPMVMs).
Gwan-Hui Jang, Abdur Rehman, Gilsu Choi
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e-Prime: Advances in Electrical Engineering, Electronics and EnergyThe Permanent Magnet Vernier Machine (PMVM) is favored for wave energy conversion due to its high torque production at low speeds and straightforward design.
Nima Arish
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Development of a 32 Inch Diameter Levitated Ducted Fan Conceptual Design [PDF]
The NASA John H. Glenn Research Center has developed a revolutionary 32 in. diameter Levitated Ducted Fan (LDF) conceptual design. The objective of this work is to develop a viable non-contact propulsion system utilizing Halbach arrays for all-electric ...
Eichenberg, Dennis J. +4 more
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Comparison of adjustable permanent magnetic field sources [PDF]
, 2010 Bahl, Christian Robert Haffenden +3 more
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