Experimental Verification and Electromagnetic Characteristic Analysis of Permanent Magnet Linear Oscillating Actuator Using Semi 3D Analysis Technique With Corrected Stacking Factor

Woo, Jong-Hyeon; Kim, Chang-Woo; Bang, Tae-Kyoung; Lee, Sungho; Lee, Kyu-Seok; Choi, Jang-Young

doi:10.1109/tasc.2020.2986737

Cited by 8 publications

(1 citation statement)

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“…When the magnetic flux density of the core-loss was the same, the rotational magnetic field generated twice as much core-loss, as compared to the alternating magnetic field. Therefore, the final core-loss equation considering the magnetic field behavior analysis of each region could be calculated using Equation (8) [16]. Where l represents the harmonic order, and α is a constant, accounting for the rotating magnetic field.…”

Section: Magnetic Field Behavior Analysismentioning

confidence: 99%

Core-Loss Analysis of Linear Magnetic Gears Using the Analytical Method

et al. 2021

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In this study, analysis of core-loss occurring in the magnetic flux modulation core of a linear magnetic gear and the core of each mover is presented, using an analytical method. Losses in electric machines were generally calculated and analyzed using the finite element method (FEM). However, in the case of core-loss, the exact loss value could not be calculated using FEM data. Therefore, we considered the harmonic component of the air-gap magnetic flux density waveform with the modified Steinmetz equation, and performed a more accurate core-loss analysis with magnetic behavior analysis. Thus, we performed a calculated core-loss characteristic comparison with the FEM and the modified Steinmetz equation.

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Section: Magnetic Field Behavior Analysismentioning

confidence: 99%