Control of bilateral force feedback system with flexible mechanism based on resonant ratio control

Eiichi Saito, Seiichiro Katsura

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

Recently, real-world haptics has been researched for tele-operation system. Conventional bilateral control can achieved corresponding master and slave position and action-reaction law. However, if system has flexible mechanism, performance of conventional bilateral control is degraded. Firstly, vibration occurs at slave load side by its flexibility. Secondly, an error between motor position and position of load occurs and synchronism position is not achieved. Thirdly, action-reaction law is not realized as well as position error. In this paper, the structure of bilateral force feedback control in the case of the slave system including the flexibility is proposed. Therefore, the proposed control structure has three important components in the slave system. Firstly, in order to suppress the vibration, resonant ratio control is implemented. Secondly, for corresponding to master and slave position, a modified control goal which is added reaction force estimated by load disturbance observer is proposed. Moreover, action-reaction law between master and slave load is accomplished by positive feedback of load reaction force multiplied inverse system. The effectiveness of the proposed method is verified by actual experiment.

本文言語English
ホスト出版物のタイトル2011 IEEE/SICE International Symposium on System Integration, SII 2011
ページ503-508
ページ数6
DOI
出版ステータスPublished - 2011 12月 1
イベント2011 IEEE/SICE International Symposium on System Integration, SII 2011 - Kyoto, Japan
継続期間: 2011 12月 202011 12月 22

出版物シリーズ

名前2011 IEEE/SICE International Symposium on System Integration, SII 2011

Other

Other2011 IEEE/SICE International Symposium on System Integration, SII 2011
国/地域Japan
CityKyoto
Period11/12/2011/12/22

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 制御およびシステム工学

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