Realization of biped walking on soft ground with stabilization control based on gait analysis

Kenji Hashimoto*, Hyun Jin Kang, Masashi Nakamura, Egidio Falotico, Hun Ok Lim, Atsuo Takanishi, Cecilia Laschi, Paolo Dario, Alain Berthoz

*この研究の対応する著者

研究成果

23 被引用数 (Scopus)

抄録

This paper describes a walking stabilization control on a soft ground based on gait analysis for a humanoid robot. There are many researches on gait analysis on a hard ground, but few scientists analyze the walking ability of human beings on a soft ground. Therefore, we conducted anthropometric measurement using a motion capture system on a soft ground. By analyzing experimental data, we obtained two findings. The first finding is that although there are no significant differences in step width and step length, step height tends to increase to avoid the collision between the feet and a soft ground. The second finding is that there are no significant differences in the lateral CoM trajectories but the vertical CoM amplitude increases when walking on a soft ground. Based on these findings, we developed a walking stabilization control to stabilize the CoM motion in the lateral direction on a soft ground. Verification of the proposed control is conducted through experiments with a human-sized humanoid robot WABIAN-2R. The experimental videos are supplemented.

本文言語English
ホスト出版物のタイトル2012 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2012
ページ2064-2069
ページ数6
DOI
出版ステータスPublished - 2012 12 1
イベント25th IEEE/RSJ International Conference on Robotics and Intelligent Systems, IROS 2012 - Vilamoura, Algarve, Portugal
継続期間: 2012 10 72012 10 12

出版物シリーズ

名前IEEE International Conference on Intelligent Robots and Systems
ISSN(印刷版)2153-0858
ISSN(電子版)2153-0866

Conference

Conference25th IEEE/RSJ International Conference on Robotics and Intelligent Systems, IROS 2012
国/地域Portugal
CityVilamoura, Algarve
Period12/10/712/10/12

ASJC Scopus subject areas

  • 制御およびシステム工学
  • ソフトウェア
  • コンピュータ ビジョンおよびパターン認識
  • コンピュータ サイエンスの応用

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