Time Domain Analysis of Transmission Failure on CAN System due to Differential-Mode Noise Emitted from a Buck Converter

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門（英文）

発行日: 2019/07/01

タイトル(英語): Time Domain Analysis of Transmission Failure on CAN System due to Differential-Mode Noise Emitted from a Buck Converter

著者名: Ryo Shirai (Tokyo Metropolitan University), Toshihisa Shimizu (Tokyo Metropolitan University)

著者名(英語): Ryo Shirai (Tokyo Metropolitan University), Toshihisa Shimizu (Tokyo Metropolitan University)

キーワード: buck converter，CAN，electromagnetic noise，EMI，spread-spectrum technique

要約(英語): The controller area network (CAN) is one of the serial bus systems used in various applications, such as automobiles, airplanes, and industrial robots. This study focuses on analysis of electromagnetic interference (EMI) caused by a buck converter installed close to a CAN bus, and highlights the problems in a conventional EMI evaluation, followed by the development of an experimental EMI mitigation method. The verification experiments show that the periodic switching noise of a buck converter causes data-transmission failure in CAN. Finally, this study proposes a novel control method for a buck converter, which can mitigate EMI in CAN.

本誌: IEEJ Journal of Industry Applications Vol.8 No.4 （2019） Special Issue Ⅰ on “JIASC 2018”　Special Issue Ⅱ on “IPEC-Niigata 2018”

本誌掲載ページ: 608-614 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejjia/8/4/8_608/_article/-char/ja/