Characteristics of Cogging Force to a Non-Magnetic Thin Plate Created by an AC Ampere Type Linear Maglev Conveyance System

Koji Matsushima; Fuyuki Kato; Takahisa Ohji; Kenji Amei; Masaaki Sakui

doi:10.14243/jsaem.21.296

Characteristics of Cogging Force to a Non-Magnetic Thin Plate Created by an AC Ampere Type Linear Maglev Conveyance System

Koji Matsushima, Fuyuki Kato, Takahisa Ohji, Kenji Amei, Masaaki Sakui

Toyama Primary Care

Research output: Contribution to journal › Article › peer-review

Abstract

We previously reported that an ac Ampere type maglev conveyance system can maintain levitation height of an aluminum (Al) plate at a constant level while suppressing heat loss in the plate. In this paper, we focus on the cogging force which the proposed Ampere type maglev necessarily creates when the system stably levitates the Al plate. In comparison with a conventional ac induction type maglev system, we experimentally found that the Ampere type maglev created less cogging force in the conveyance direction. We also verified that the phenomenon contributed to energy saving at the starting to convey the Al plate.

Translated title of the contribution	交流アンペール式リニア磁気浮上搬送装置による非磁性金属薄板へのコギング力特性
Original language	English
Pages (from-to)	296-301
Number of pages	6
Journal	Journal of the Japan Society of Applied Electromagnetics and Mechanics
Volume	21
Issue number	2
DOIs	https://doi.org/10.14243/jsaem.21.296
State	Published - 2013

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title = "Characteristics of Cogging Force to a Non-Magnetic Thin Plate Created by an AC Ampere Type Linear Maglev Conveyance System",

abstract = "We previously reported that an ac Ampere type maglev conveyance system can maintain levitation height of an aluminum (Al) plate at a constant level while suppressing heat loss in the plate. In this paper, we focus on the cogging force which the proposed Ampere type maglev necessarily creates when the system stably levitates the Al plate. In comparison with a conventional ac induction type maglev system, we experimentally found that the Ampere type maglev created less cogging force in the conveyance direction. We also verified that the phenomenon contributed to energy saving at the starting to convey the Al plate.",

keywords = "magnetic levitation(Maglev), ac ampere type, eddy current, cogging force, conveyer velocity",

author = "Koji Matsushima and Fuyuki Kato and Takahisa Ohji and Kenji Amei and Masaaki Sakui",

year = "2013",

doi = "10.14243/jsaem.21.296",

language = "英語",

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journal = "Journal of the Japan Society of Applied Electromagnetics and Mechanics",

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TY - JOUR

T1 - Characteristics of Cogging Force to a Non-Magnetic Thin Plate Created by an AC Ampere Type Linear Maglev Conveyance System

AU - Matsushima, Koji

AU - Kato, Fuyuki

AU - Ohji, Takahisa

AU - Amei, Kenji

AU - Sakui, Masaaki

PY - 2013

Y1 - 2013

N2 - We previously reported that an ac Ampere type maglev conveyance system can maintain levitation height of an aluminum (Al) plate at a constant level while suppressing heat loss in the plate. In this paper, we focus on the cogging force which the proposed Ampere type maglev necessarily creates when the system stably levitates the Al plate. In comparison with a conventional ac induction type maglev system, we experimentally found that the Ampere type maglev created less cogging force in the conveyance direction. We also verified that the phenomenon contributed to energy saving at the starting to convey the Al plate.

AB - We previously reported that an ac Ampere type maglev conveyance system can maintain levitation height of an aluminum (Al) plate at a constant level while suppressing heat loss in the plate. In this paper, we focus on the cogging force which the proposed Ampere type maglev necessarily creates when the system stably levitates the Al plate. In comparison with a conventional ac induction type maglev system, we experimentally found that the Ampere type maglev created less cogging force in the conveyance direction. We also verified that the phenomenon contributed to energy saving at the starting to convey the Al plate.

KW - magnetic levitation(Maglev)

KW - ac ampere type

KW - eddy current

KW - cogging force

KW - conveyer velocity

UR - https://cir.nii.ac.jp/crid/1390001205504978688

U2 - 10.14243/jsaem.21.296

DO - 10.14243/jsaem.21.296

M3 - 学術論文

SN - 0919-4452

VL - 21

SP - 296

EP - 301

JO - Journal of the Japan Society of Applied Electromagnetics and Mechanics

JF - Journal of the Japan Society of Applied Electromagnetics and Mechanics

IS - 2

ER -

Characteristics of Cogging Force to a Non-Magnetic Thin Plate Created by an AC Ampere Type Linear Maglev Conveyance System

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