座標変換器の離散化実装を考慮したPMSMのモデル化と提案モデルに基づく非干渉制御

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: 2019/07/01

タイトル(英語): Discrete-time PMSM Modeling Including Park Transformation and Decoupling Control Based on the Proposed Model

著者名: 井上　雅理（名古屋大学），道木　慎二（名古屋大学）

著者名(英語): Masamichi Inoue (Nagoya University), Shinji Doki (Nagoya University)

キーワード: 座標変換，PMSM，離散化誤差，高回転，電流制御　　park transformation，PMSM，discretization error，high speed drive，ACR

要約(英語): This paper describes a new discrete-time PMSM model for the discrete design of current vector control systems. The discrete design of current control system minimizes the discretization error and improves the current control performance at the sampling point. The conventional PMSM model discretization method presumes that park transformation runs continuously. When the sampling frequency is considerably lower than the fundamental electric frequency, this assumption is invalid and the control performance will degrade due to modeling error. In this paper, the authors propose a method of PMSM model discretization considering discrete-time park transformation and design an additional cross-coupling compensator for the proposed model. The experimetntation results demonstrate the effectiveness of the proposed model.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.139 No.7 （2019）

本誌掲載ページ: 637-644 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/139/7/139_637/_article/-char/ja/