Wave-based load disturbance observer for robust enhancement of reflected wave rejection-based vibration control

Eiichi Saito, Seiichiro Katsura

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

The researches have been ongoing on various vibration control methods for resonant system. Reflected wave rejection-based vibration control is one of the vibration control for resonant system which considers high order resonances owing to the wave equation. However, the conventional reflected wave rejection-based vibration control does not consider the modeling error in the propagation time of the wave and the effect of the external torque acting on the load side. This paper proposes a wave-based load disturbance observer (WLDOB) for improving robustness against modeling error and the external load torque. The WLDOB is a generalized structure of the arm (load) disturbance observer for a two-mass resonant system which was already proposed in conventional research. Because the load disturbance rejection based on wave-based load disturbance observer includes an inverse system of time delay, the approximated WLDOB is used in this paper for actual implementation. The validity of the proposed method is verified by the simulation and experimental results.

本文言語English
ホスト出版物のタイトルIEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1114-1119
ページ数6
2015-August
ISBN(印刷版)9781467391078
DOI
出版ステータスPublished - 2015 8月 25
イベントIEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2015 - Busan, Korea, Republic of
継続期間: 2015 7月 72015 7月 11

Other

OtherIEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2015
国/地域Korea, Republic of
CityBusan
Period15/7/715/7/11

ASJC Scopus subject areas

  • 電子工学および電気工学
  • 制御およびシステム工学
  • コンピュータ サイエンスの応用
  • ソフトウェア

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