モータ角度センサの高精度オンラインオフセット補正

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2016/08/01

タイトル(英語): High Precision On-line Offset Correction for Motor Angle Sensors

著者名: 森　辰也（三菱電機（株）），小島　鉄也（三菱電機（株）），金原　義彦（三菱電機（株）），中野　正嗣（三菱電機（株））

著者名(英語): Tatsuya Mori (Mitsubishi Electric Corporation), Tetsuya Kojima (Mitsubishi Electric Corporation), Yoshihiko Kimpara (Mitsubishi Electric Corporation), Masatsugu Nakano (Mitsubishi Electric Corporation)

キーワード: 角度センサ，レゾルバ，MRセンサ，角度誤差補正　　angle sensor，resolver，magneto resistance sensor，angle error correction

要約(英語): In this paper, an angle detecting system is proposed that calculates the offset correction values for the sine and cosine signals of angle sensors. The offset correction values are calculated not from the offset errors of the sine and cosine signals but from the 1f angle error (the fundamental frequency component of the sine and cosine signals) of the angle signals. Therefore, the system can correct the 1f angle error even when the sine and cosine signals contain the double-frequency components of the sine and cosine signals, as well as the DC offset errors. Moreover, it is possible to use low-cost microcomputers with low computing speed, because the offset correction values are DC quantities.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.136 No.8 （2016）

本誌掲載ページ: 549-556 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/136/8/136_549/_article/-char/ja/