Results 21 to 30 of about 3,125,602 (248)
IET Electric Power Applications, 2022 Performance analysis of a linear permanent magnet Vernier machine (LPMVM), which has a complex structure, is mostly based on the finite element methods, while for its optimisation or sensitivity analysis a quick mathematical technique is desirable.
Sohrab Amini, Jawad Faiz
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IEEE Open Journal of Antennas and Propagation, 2023 In classical antenna theory, the Thévenin equivalent circuit is a commonly used tool to analyze the characteristics of receiving antennas. However, when dealing with a lossy antenna that is near a large load impedance, this circuit has limitations
Junming Diao, Lu Liu
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A Duality Based Quasi-Steady-State Model of Three-Phase Five-Limb Sen Transformer
IEEE Access, 2021 A three-phase five-limb transformer is a potential application form of the Sen Transformer (ST), especially for the scenarios with significantly unbalanced load conditions.
Chao Zhou, Song Han, Na Rong, Min Liu
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Design and analysis of Lorentz magnetic bearing for magnetic suspended control and sensing gyroscope
Electronics Letters, 2021 To improve the control accuracy and output torque of magnetic suspend and control gyroscope, a Lorentz magnetic bearing with double second auxiliary air gap is proposed, and its mechanical structure is introduced.
Shinan Cao, Pingjuan Niu, Qiang Liu
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Understanding Switched-Flux Machines: A MMF-Permeance Model and Magnetic Equivalent Circuit Approach
IEEE Access, 2022 Due to their particular structure, switched-flux permanent magnet machines have become a very interesting alternative for many applications. This is why some recent studies have been focused in the understanding of the operating mechanism of these ...
Imanol Eguren +4 more
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Magnetic Equivalent Circuit Model for Performance Prediction of Two-DOF Planar Resolver
IEEE Access, 2023 In this paper, an analytical model based on the Magnetic Equivalent Circuit (MEC) method is developed for a planar wound mover two-degree of freedom (2-DOF) resolver. Planar resolvers enable mass, volume, and complexity reductions for position control of
Fateme Zare +4 more
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Machines, 2022 This paper is about the magnetic field analysis of an interior permanent magnet motor (IPM motor) by using the equivalent magnetic circuit method (EMC method), which requires a small amount of computation time compared with the finite element method (FEM)
Young-Keun Lee +5 more
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Energy Reports, 2022 Variable-flux permanent magnet synchronous machines (PMSMs) which use low-coercive-force permanent magnets have gained a lot of attention as a perspective alternative in the variable-speed driving application for their advantages of operating with ...
Guangyuan Qiao +4 more
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A Parameterized Modeling Method for Magnetic Circuits of Adjustable Permanent Magnet Couplers
Mathematics, 2023 The contactless transmission between the conductor rotor and the permanent magnet (PM) rotor of an adjustable permanent magnet coupler (APMC) provides the device with significant tolerance for alignment errors, making the performance estimation ...
Dazhi Wang +5 more
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Mathematical model analysis of new-type magnetic integrated CRT considering magnetic leakage
Journal of Measurement Science and Instrumentation, 2022 A novel magnetic integrated controllable reactor of transformer type (CRT) has the advantages of simple structure, flexible assembly, convenient maintenance and practicability.
WANG Tiange +2 more
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