交通・物流部門大会講演論文集
Online ISSN : 2424-3175
セッションID: 2215
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2215 エレベータ巻上げ機の振動予測解析 : 電磁振動の磁束空間分布(システム同定・解析II,OS3 交通・物流システムのダイナミクスと制御,一般講演)
野田 伸一渡並 洋介松下 真琴石橋 文徳
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会議録・要旨集 フリー

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These days, a quiet traction machine is in great demands. Most electromagnetic vibration and noise is originated from combination of harmonic fluxes in the air gap. Space distribution of fundamental and harmonic fluxes was studied using search coil, FEM analysis and equations. Harmonic fluxes including fundamental one were measured with 36 search coils on inner surface of the stator teeth. From this experiment, flux space distribution in each flux frequencies was obtained. Flux space distribution was also analyzed by FEM. These results were analytically checked by mathematical equation. From these stuff, space flux distribution, mode, for various harmonics was confirmed. This result will be useful for quiet traction machine design.
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© 2005 一般社団法人 日本機械学会
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