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ID 30045
フルテキストURL
著者
Deng, Mingcong Okayama University
Inoue, Akira Okayama University
Ishikawa, Kazushi Okayama University
Hirashima, Yoichi Okayama University
抄録

In the actuator state monitoring of a time varying human multi-joint arm dynamics, typical issues are compounded by problems related to the uncertainty factor consisting of measurement noises and modeling error of the rigid body dynamics. In general, the uncertainty factor is under the case of non-Gaussian noises. In this paper, for improving the monitoring, a robust filter system based on a score function approach is modified. The score function is associated with U_D factorization algorithm. The selection of the shape parameter in the monitoring filter is discussed. Examples of the proposed method for an experiment-based human arm model show better accuracy and robustness compared with standard Kalman filter.

キーワード
MIMO systems
actuators
condition monitoring
filtering theory
physiological models
time-varying systems
備考
Published with permission from the copyright holder. This is the institute's copy, as published in Control Conference, 2004. 5th Asian, 20-23 July 2004, Volume 2, Pages 837-842.
Publisher URL:http://ieeexplore.ieee.org/search/wrapper.jsp?arnumber=1426757
Copyright © 2004 IEEE. All rights reserved.
発行日
2004-7
出版物タイトル
Control Conference
2巻
開始ページ
837
終了ページ
842
資料タイプ
学術雑誌論文
言語
英語
査読
有り
Submission Path
industrial_engineering/124