| ■論文No. |
|
| ■ページ数 |
14ページ |
■発行日
|
2024/05/01 |
| ■タイトル |
バイアスを伴う正弦波外乱を推定する外乱オブザーバの新設計法 |
| ■タイトル(英語) |
A Novel Synthesis Method of Disturbance Observers for Estimating Biased Sinusoidal Disturbances |
| ■著者名 |
不破 勝彦（大同大学），沖村 達也（(株)ヒップ） |
| ■著者名(英語) |
Katsuhiko Fuwa (Daido University), Tatsuya Okimura (HIP Corporation) |
| ■価格 |
会員 ¥550 一般 ¥770 |
| ■書籍種類 |
論文誌(論文単位) |
| ■グループ名 |
【C】電子・情報・システム部門 |
| ■本誌 |
電気学会論文誌C（電子・情報・システム部門誌） Vol.144 No.5 （2024） 特集：医用・生体工学関連技術
|
| ■本誌掲載ページ |
512-525ページ |
| ■原稿種別 |
論文／日本語 |
| ■電子版へのリンク |
https://www.jstage.jst.go.jp/article/ieejeiss/144/5/144_512/_article/-char/ja/
|
| ■キーワード |
同一次元状態推定器，外乱オブザーバ，原点零点配置，安定化 full-order state observer，disturbance observer，zero located at the origin，stabilization |
| ■要約(日本語) |
|
| ■要約(英語) |
In this paper, a novel synthesis method of disturbance observer which can asymptotically estimate a biased sinusoidal disturbance using the conventional disturbance observer is studied. The basic idea is to synthesize the disturbance observer gain matrix based on the following two considerations: 1) a zero located at the origin can be assigned to the closed-loop transfer function Gdd(s) from the disturbance to the disturbance estimation error, 2) all poles of Gdd(s) can be obtained in the complex left half-plane. The zero assignment of Gdd(s) can be accomplished using only one element of the gain matrix, and all poles of Gdd(s) can be assigned using the remaining elements of the gain matrix. The usefulness of the proposed method is verified by the angle control of a direct current(DC) motor system with the estimation performance of disturbances. |
| ■版 型 |
A4 |
