PWM carrier distribution technique for reducing motor electromagnetic noise

Shun Taniguchi, Yoshitake Kamijo, Kazuya Yasui, Makoto Matsushita, Kazuaki Yuki, Shinji Wakao

    Research output: Contribution to journalArticle

    2 Citations (Scopus)

    Abstract

    This paper proposes a new pulse width modulation (PWM) carrier distribution technique for reducing motor electromagnetic noise. The proposed method uses only two carrier frequencies and controls PWM harmonics by the transferring probability of the two carrier frequencies. The proposed method is verified by experiments using 0.8 kW PMSM.

    Original languageEnglish
    Pages (from-to)1144-1152
    Number of pages9
    JournalIEEJ Transactions on Industry Applications
    Volume135
    Issue number12
    DOIs
    Publication statusPublished - 2015 Dec 1

    Keywords

    • Mechanical resonance
    • Motor electromagnetic noise
    • PWM carrier distribution

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Industrial and Manufacturing Engineering

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