Tooth Modulation Effect of Electromagnetic Force on Fractional Slot Concentrated Winding PMSM According to Slot Opening

Jae Hyun Kim; Jun Yeol Ryu; Soo Hwan Park; Kyoung Soo Cha; Chi Sung Park; Myung Seop Lim

doi:10.1109/ECCE50734.2022.9947877

Tooth Modulation Effect of Electromagnetic Force on Fractional Slot Concentrated Winding PMSM According to Slot Opening

Jae Hyun Kim
, Jun Yeol Ryu
, Soo Hwan Park
, Kyoung Soo Cha
, Chi Sung Park
, Myung Seop Lim

Department of Mechanical, Robotics and Energy Engineering

Hanyang University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Scopus citations

Abstract

Since slot opening has a great influence on airgap permeance, it is an important design variable that affects the airgap magnetic flux density and electromagnetic force harmonics. In addition, a tooth modulation effect, which indicates high-order force induces a low-order vibration mode has recently been revealed, and this effect also changes significantly by slot opening. Therefore, in this paper, the electromagnetic force and vibration characteristics considering the tooth modulation effect according to the slot opening of 10p12s motor were analyzed. First, electromagnetic forces of the lowest and pole number order force were analyzed according to the slot opening. Then, the spatial harmonic order that can induce low-order vibration mode was identified, and the vibration caused by high-order force was obtained. Finally, vibration of the motor was analyzed according to the slot opening.

Original language	English
Title of host publication	2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728193878
DOIs	https://doi.org/10.1109/ECCE50734.2022.9947877
State	Published - 2022
Event	2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022 - Detroit, United States Duration: 9 Oct 2022 → 13 Oct 2022

Publication series

Name	2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022

Conference

Conference	2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022
Country/Territory	United States
City	Detroit
Period	9/10/22 → 13/10/22

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

airgap magnetic flux density
slot opening
tooth modulation effect
vibration

Access to Document

10.1109/ECCE50734.2022.9947877

Cite this

Kim, J. H., Ryu, J. Y., Park, S. H., Cha, K. S., Park, C. S., & Lim, M. S. (2022). Tooth Modulation Effect of Electromagnetic Force on Fractional Slot Concentrated Winding PMSM According to Slot Opening. In 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022 (2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE50734.2022.9947877

@inproceedings{6e6fc60d6ac84e38bfb6fa34c41db0e8,

title = "Tooth Modulation Effect of Electromagnetic Force on Fractional Slot Concentrated Winding PMSM According to Slot Opening",

abstract = "Since slot opening has a great influence on airgap permeance, it is an important design variable that affects the airgap magnetic flux density and electromagnetic force harmonics. In addition, a tooth modulation effect, which indicates high-order force induces a low-order vibration mode has recently been revealed, and this effect also changes significantly by slot opening. Therefore, in this paper, the electromagnetic force and vibration characteristics considering the tooth modulation effect according to the slot opening of 10p12s motor were analyzed. First, electromagnetic forces of the lowest and pole number order force were analyzed according to the slot opening. Then, the spatial harmonic order that can induce low-order vibration mode was identified, and the vibration caused by high-order force was obtained. Finally, vibration of the motor was analyzed according to the slot opening.",

keywords = "airgap magnetic flux density, slot opening, tooth modulation effect, vibration",

author = "Kim, \{Jae Hyun\} and Ryu, \{Jun Yeol\} and Park, \{Soo Hwan\} and Cha, \{Kyoung Soo\} and Park, \{Chi Sung\} and Lim, \{Myung Seop\}",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022 ; Conference date: 09-10-2022 Through 13-10-2022",

year = "2022",

doi = "10.1109/ECCE50734.2022.9947877",

language = "English",

series = "2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022",

address = "United States",

}

Kim, JH, Ryu, JY, Park, SH, Cha, KS, Park, CS & Lim, MS 2022, Tooth Modulation Effect of Electromagnetic Force on Fractional Slot Concentrated Winding PMSM According to Slot Opening. in 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022. 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022, Institute of Electrical and Electronics Engineers Inc., 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022, Detroit, United States, 9/10/22. https://doi.org/10.1109/ECCE50734.2022.9947877

Tooth Modulation Effect of Electromagnetic Force on Fractional Slot Concentrated Winding PMSM According to Slot Opening. / Kim, Jae Hyun; Ryu, Jun Yeol; Park, Soo Hwan et al.
2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022. Institute of Electrical and Electronics Engineers Inc., 2022. (2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Tooth Modulation Effect of Electromagnetic Force on Fractional Slot Concentrated Winding PMSM According to Slot Opening

AU - Kim, Jae Hyun

AU - Ryu, Jun Yeol

AU - Park, Soo Hwan

AU - Cha, Kyoung Soo

AU - Park, Chi Sung

AU - Lim, Myung Seop

PY - 2022

Y1 - 2022

N2 - Since slot opening has a great influence on airgap permeance, it is an important design variable that affects the airgap magnetic flux density and electromagnetic force harmonics. In addition, a tooth modulation effect, which indicates high-order force induces a low-order vibration mode has recently been revealed, and this effect also changes significantly by slot opening. Therefore, in this paper, the electromagnetic force and vibration characteristics considering the tooth modulation effect according to the slot opening of 10p12s motor were analyzed. First, electromagnetic forces of the lowest and pole number order force were analyzed according to the slot opening. Then, the spatial harmonic order that can induce low-order vibration mode was identified, and the vibration caused by high-order force was obtained. Finally, vibration of the motor was analyzed according to the slot opening.

AB - Since slot opening has a great influence on airgap permeance, it is an important design variable that affects the airgap magnetic flux density and electromagnetic force harmonics. In addition, a tooth modulation effect, which indicates high-order force induces a low-order vibration mode has recently been revealed, and this effect also changes significantly by slot opening. Therefore, in this paper, the electromagnetic force and vibration characteristics considering the tooth modulation effect according to the slot opening of 10p12s motor were analyzed. First, electromagnetic forces of the lowest and pole number order force were analyzed according to the slot opening. Then, the spatial harmonic order that can induce low-order vibration mode was identified, and the vibration caused by high-order force was obtained. Finally, vibration of the motor was analyzed according to the slot opening.

KW - airgap magnetic flux density

KW - slot opening

KW - tooth modulation effect

KW - vibration

UR - https://www.scopus.com/pages/publications/85144031962

U2 - 10.1109/ECCE50734.2022.9947877

DO - 10.1109/ECCE50734.2022.9947877

M3 - Conference contribution

AN - SCOPUS:85144031962

T3 - 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022

BT - 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022

Y2 - 9 October 2022 through 13 October 2022

ER -

Kim JH, Ryu JY, Park SH, Cha KS, Park CS, Lim MS. Tooth Modulation Effect of Electromagnetic Force on Fractional Slot Concentrated Winding PMSM According to Slot Opening. In 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022. Institute of Electrical and Electronics Engineers Inc. 2022. (2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022). doi: 10.1109/ECCE50734.2022.9947877

Tooth Modulation Effect of Electromagnetic Force on Fractional Slot Concentrated Winding PMSM According to Slot Opening

Abstract

Publication series

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UN SDGs

Keywords

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