Conductive-noise suppression control improved by synchronous compensation for switching

Shota Hanioka; Masahiro Iezawa; Satoshi Ogasawara; Masatsugu Takemoto; Koji Orikawa; Shunsuke Ohara

doi:10.1002/ecj.12339

Conductive-noise suppression control improved by synchronous compensation for switching

Shota Hanioka
, Masahiro Iezawa
, Satoshi Ogasawara
, Masatsugu Takemoto
, Koji Orikawa
, Shunsuke Ohara

工学部

研究成果 › 査読

抄録

In noise suppression control that switches between two inverters with opposite phases, the synchronization accuracy of switching limits the noise reduction and bandwidth. To improve the noise suppression control, this paper proposes a control method that detects the rise and fall of the inverter output voltage and compensates for the synchronization error between two inverters. The effectiveness of the proposed method was verified by applying it to the double-three-phase motor drive system; the synchronization error was reduced to 10 ns.

本文言語	English
論文番号	e12339
ジャーナル	Electronics and Communications in Japan
巻	105
号	1
DOI	https://doi.org/10.1002/ecj.12339
出版ステータス	Published - 3月 2022

ASJC Scopus subject areas

信号処理
物理学および天文学一般
コンピュータネットワークおよび通信
電子工学および電気工学
応用数学

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10.1002/ecj.12339

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abstract = "In noise suppression control that switches between two inverters with opposite phases, the synchronization accuracy of switching limits the noise reduction and bandwidth. To improve the noise suppression control, this paper proposes a control method that detects the rise and fall of the inverter output voltage and compensates for the synchronization error between two inverters. The effectiveness of the proposed method was verified by applying it to the double-three-phase motor drive system; the synchronization error was reduced to 10 ns.",

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AU - Hanioka, Shota

AU - Iezawa, Masahiro

AU - Ogasawara, Satoshi

AU - Takemoto, Masatsugu

AU - Orikawa, Koji

AU - Ohara, Shunsuke

PY - 2022/3

Y1 - 2022/3

N2 - In noise suppression control that switches between two inverters with opposite phases, the synchronization accuracy of switching limits the noise reduction and bandwidth. To improve the noise suppression control, this paper proposes a control method that detects the rise and fall of the inverter output voltage and compensates for the synchronization error between two inverters. The effectiveness of the proposed method was verified by applying it to the double-three-phase motor drive system; the synchronization error was reduced to 10 ns.

AB - In noise suppression control that switches between two inverters with opposite phases, the synchronization accuracy of switching limits the noise reduction and bandwidth. To improve the noise suppression control, this paper proposes a control method that detects the rise and fall of the inverter output voltage and compensates for the synchronization error between two inverters. The effectiveness of the proposed method was verified by applying it to the double-three-phase motor drive system; the synchronization error was reduced to 10 ns.

KW - conduction noise

KW - electromagnetic interference

KW - inverter control

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Conductive-noise suppression control improved by synchronous compensation for switching

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