Results 41 to 50 of about 54,476 (305)
Quantum magnetic algebra and magnetic curvature [PDF]
Journal of Physics A: Mathematical and General, 2004 23 ...
Karasev, M. V., Osborn, T. A.
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Fast Method for the Iron Losses Prediction in Inverter Fed Induction Motors [PDF]
, 2010 In this paper an easy method for the iron loss prediction in PWM inverter fed induction motors is presented. The method was initially proposed and validated for the prediction of the iron losses in non-oriented soft magnetic material with PWM supply ...
Boglietti, Aldo +2 more
core +1 more source
Magnetic field annihilators: invisible magnetization at the magnetic equator [PDF]
Geophysical Journal International, 2003 SUMMARY Some distributions of magnetization give rise to magnetic fields that vanish everywhere above the surface, rendering these distributions of magnetization completely invisible. They are the annihilators of the magnetic inverse problem. Known examples are the infinite sheet with constant magnetization and the spherical shell of constant ...
Maus, S., Haak, V.
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A general framework for the analysis and design of tubular linear permanent magnet machines [PDF]
, 1999 A general framework for the analysis and design of a class of tubular linear permanent magnet machines is described. The open-circuit and armature reaction magnetic field distributions are established analytically in terms of a magnetic vector potential ...
Howe, D., Jewell, G.W., Wang, J.B.
core +1 more source
Remote Sensing, 2022 The integration of imaging spectroscopy and aeromagnetics provides a cost-effective and promising way to extend the initial analysis of a mineral deposit.
Agnieszka Kuras +7 more
doaj +1 more source
Comparison of three analytical methods for the precise calculation of cogging torque and torque ripple in axial flux PM machines [PDF]
, 2016 A comparison between different analytical and finite-element (FE) tools for the computation of cogging torque and torque ripple in axial flux permanent-magnet synchronous machines is made.
Hannon, Bert +3 more
core +3 more sources
Powder alignment system for anisotropic bonded NdFeB Halbach cylinders [PDF]
, 2000 A Halbach cylinder, fabricated from pre-magnetized sintered NdFeB magnet segments, is proposed for the powder aligning system during the compression or injection moulding of anisotropic bonded Halbach oriented NdFeB ring magnets. The influence of leading
Atallah, K. +4 more
core +1 more source
Magnetic Noise in Structured Hard Magnets [PDF]
Physical Review Letters, 2010 The anomalous Hall effect of wires patterned from (Co{90}Fe{10}/Pt){n} multilayers, with ...
Zhu, Diao +3 more
openaire +5 more sources
Smart Magnetic Microrobots Learn to Swim with Deep Reinforcement Learning
Advanced Intelligent Systems, 2022 Swimming microrobots are increasingly developed with complex materials and dynamic shapes and are expected to operate in complex environments in which the system dynamics are difficult to model and positional control of the microrobot is not ...
Michael R. Behrens, Warren C. Ruder
doaj +1 more source
High Performance Planar Magnetics Based on an Unbalanced-Flux Approach
IEEE Open Journal of Power Electronics, 2023 This paper presents a new design concept to increase the efficiency and the power density of planar magnetics. In contrast to the existing magnetics, which are built using the balanced magnetic flux density design, the proposed design concept generates ...
Sobhi Barg +2 more
doaj +1 more source