BACH ARRAY LINEAR GENERATOR FOR WAVE ENERGY CONVERTERS [PDF]
linear generators have been proposed as a proper power takeoff system for direct-drive wave energy conversion. Coupled directly to a reciprocating wave energy device, it was declared that linear generators could be a valuable replacement for hydraulic ...
Ahmed ElGebaly, Mohamed El-Nemr
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Optimization of electromagnetic structure of magnetic levitation belt conveyor
The conventional magnetic levitation belt conveyor adopts the electromagnetic structure composed of permanent magnets and electromagnets, which has the problems of easy heat generation and high current loss under the working conditions with high demand ...
HU Kun, JIANG Hao, JI Chenguang, PAN Ze
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Hybrid manufacturing of Halbach arrays using sintered NdFeB magnets and additively manufactured soft magnet frames [PDF]
Using sintered neodymium–iron–boron (NdFeB) cube magnets and additively manufactured polylactic acid (PLA) and steel frames, we investigate hybrid manufacturing approaches for enhancing magnetic fields in cylindrical Halbach arrays while reducing ...
Levi Cosgrove +6 more
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Analysis of Halbach Permanent Magnet Array with Convex Type Section
Abstract This paper proposes Halbach permanent magnet arrays with convex type section. The magnetic field is modeled according to Ampere’s hypothesis of molecular current. Based on the model, the fundamental component of the magnetic flux density and the sinusoidal distortion rate are selected as evaluation indexes.
Ningran Song +8 more
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Optimum Design for Slot-type of Stator Based on PM Motor with Halbach Structure
The performance of permanent magnet motor is directly influenced by the PM structure of rotor and the slot type of stator. An emerging rotor magnetization type of PM motor is Halbach structure, which has obvious advantages in comparison to ordinary ...
Zhu Yongxin, Qiao Mingzhong
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Linear consequent pole Halbach array flux reversal machine
This paper presents a linear variable reluctance permanent magnet (LVRPM) machine where the armature winding and inset Halbach array permanent magnets (PMs) are mounted on E-core stators.
Mohammad Abdul Hakim Raihan +3 more
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Application of Convex Halbach Array in EDS System
For the insufficient levitation-drag ratio problem of EDS system with traditional rectangular permanent magnet Halbach array, the convex Halbach array with more reasonable magnetic field distribution was adopted for improvement.
Xiulu ZHANG, Min ZHANG, Weihua MA
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Design of coaxial magnetic gear utilising a novel permanent magnet Halbach array structure
Mechanical gears are constrained due to wear and tear and call for lubrication. A magnetic gear, utilising permanent magnet (PM) arrays, facilitates the mechanical gear roles. It can withstand high‐speeds and large loads with zero friction.
Hanieh Mafi +2 more
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Optimal Design of a New Rotating Magnetic Beacon Structure Based on Halbach Array
At present, the magnetic signals generated by the common artificial magnetic beacons change periodically with sinusoidal law, and there is a multi-value problem in measuring the target orientation by using the phase information of the magnetic signals ...
Bo Li +3 more
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Comparison between Radial and Halbach Array PMLSM by Employing 2-D Electromagnetic Finite Element Analysis [PDF]
The replacement of steam catapults with electromagnetic ones is becoming an overwhelming trend in aircraft launch systems. The Electromagnetic Aircraft Launch System (EMALS) offers significant benefits to the aircraft, ship, personnel, and operational ...
H. Moradi CheshmehBeig +1 more
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