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Current and Magnetic Flux Density
Electricity and Magnetism, 2021We know that there exists a force between currents. This phenomenon is similar to the Coulomb force between electric charges. Hence, we can presume that currents also make some field in space similar to the electric field made by electric charges. This field is called the magnetic field.
T. Matsushita
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Advances in Materials, 2022
High saturation magnetic flux density (Bs) of soft magnetic materials is essential for increasing the power density of modern magnetic devices and motor machines.
Xuesong Li +5 more
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High saturation magnetic flux density (Bs) of soft magnetic materials is essential for increasing the power density of modern magnetic devices and motor machines.
Xuesong Li +5 more
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Machine Learning the Central Magnetic Flux Density of Superconducting Solenoids
Materials technology (New York, N.Y.), 2020The central magnetic flux density is usually simulated via finite element methods that require a significant amount of inputs and computation resources. We develop the Gaussian process regression (GPR) model to shed light on the statistical relationship ...
Yun Zhang, Xiaojie Xu
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Effect of Third Harmonic Flux Density on Cogging Torque in Surface-Mounted Permanent Magnet Machines
IEEE transactions on industrial electronics (1982. Print), 2019Cogging torque, inherent in permanent magnet machines, is closely related to the airgap flux density harmonic contents. The third harmonic can be utilized in combination with the fundamental one to increase the average torque, whilst its relationship ...
Haiyang Sun, Kai Wang
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Multiphase PM Machines With Halbach Array Considering Third Harmonic Flux Density
IEEE transactions on industrial electronics (1982. Print), 2019For the five-phase permanent magnet (PM) machines with conventional Halbach array rotor, although the third harmonic current is injected into the phase current, the torque density hardly increases due to the absence of the third harmonic air gap flux ...
Lufeng Zhang +3 more
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IEEE transactions on applied superconductivity, 2019
This article focuses on a novel design of rotor topology for an interior permanent magnet superconductive radial flux magnetic gear to achieve sinusoidal air-gap flux density and lower cogging torque.
Seyed Ahmadreza Afsari Kashani
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This article focuses on a novel design of rotor topology for an interior permanent magnet superconductive radial flux magnetic gear to achieve sinusoidal air-gap flux density and lower cogging torque.
Seyed Ahmadreza Afsari Kashani
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Aircraft-Based Flux Density Measurements
2021Thiso chapter presents aircraft-based methods of measuring the flux densities of sensible and latent heat, carbon dioxide, ozone, nitrous oxide, methane, and other trace gases. The main techniques and sensors that are used to measure flux densities with an aircraft are briefly described.
Desjardins, Raymond L. +4 more
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IEEE transactions on industrial electronics (1982. Print)
Partial demagnetization fault (PDF) is a common problem for permanent magnet synchronous motor (PMSM). The PMSM usually operates under complex working conditions (dynamic speed and various load), leading to the difficulty in robust PDF diagnosis.
Wang He +4 more
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Partial demagnetization fault (PDF) is a common problem for permanent magnet synchronous motor (PMSM). The PMSM usually operates under complex working conditions (dynamic speed and various load), leading to the difficulty in robust PDF diagnosis.
Wang He +4 more
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A Review of Axial Flux Permanent Magnet Machine Technology
IEEE transactions on industry applications, 2023Axial flux permanent magnet machines (AFPM) are popular for applications that benefit from high torque density and an axially compact form factor, such as in-wheel traction drives.
F. Nishanth +2 more
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