マルチサンプリング手法を適用した単相インバータの電流制御

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: 2015/12/01

タイトル(英語): Current Control of a Single-phase Inverter by Applying a Multisampling Method

著者名: 竹内　駿（首都大学東京 理工学研究科 電気電子工学専攻），和田　圭二（首都大学東京 理工学研究科 電気電子工学専攻）

著者名(英語): Shun Takeuchi (Department of Electrical and Electronic Engineering, Tokyo Metropolitan University), Keiji Wada (Department of Electrical and Electronic Engineering, Tokyo Metropolitan University)

キーワード: 降圧チョッパ，ディジタル制御，マルチサンプリング，PWMインバータ　　buck chopper，digital control，multisampling，PWM inverter

要約(英語): In digitally controlled circuits for power electronic circuits, sampling data are important because the digital control circuit is operated on the basis of these data. If the sampled values have been affected by switching noise from the power circuit, the control stability of the circuit would be disturbed. This paper proposes a noiseless sampling method that can sample a value without being affected by the switching noise. The synchronous sampling method may be affected by the switching noise depending on the duty ratio of the circuit. The noiseless sampling method does not obtain data immediately after turn-on and turn-off switching. The control circuit can avoid the switching noise by using noiseless sampling, which leads to a disturbance in the control circuit and enhances the robustness of the circuit when applying the multisampling method. Experimental results are presented to verify that the current control of the proposed sampling method is not disturbed by the switching noise even in the absence of a noise filter.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.135 No.12 （2015）

本誌掲載ページ: 1160-1167 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/135/12/135_1160/_article/-char/ja/