Simultaneous control for end-point motion and vibration suppression of a space robot based on simple dynamic model

Daichi Hirano, Yusuke Fujii, Satoko Abiko, Roberto Lampariello, Kenji Nagaoka, Kazuya Yoshida

Research output: Contribution to journalConference articlepeer-review

9 Citations (Scopus)

Abstract

This paper addresses a dynamic model and a control method of a space robot with a rigid manipulator and a flexible appendage. The control method has been developed for performing multiple tasks: end-point motion control and vibration suppression control of a flexible appendage. A simple dynamic model that considers coupling between the manipulator and the flexible appendage is proposed for the control method. The tasks are performed simultaneously on the basis of their order of priorities using a redundant manipulator. Additionally, because vibration suppression requires feedback of the state of the flexible appendage, a state estimator of the appendage using a force/torque sensor is developed. Finally, the proposed model, control method, and state estimator were verified experimentally using an air-floating system.

Original languageEnglish
Article number6907838
Pages (from-to)6631-6637
Number of pages7
JournalProceedings - IEEE International Conference on Robotics and Automation
DOIs
Publication statusPublished - 2014 Sep 22
Event2014 IEEE International Conference on Robotics and Automation, ICRA 2014 - Hong Kong, China
Duration: 2014 May 312014 Jun 7

ASJC Scopus subject areas

  • Software
  • Control and Systems Engineering
  • Artificial Intelligence
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Simultaneous control for end-point motion and vibration suppression of a space robot based on simple dynamic model'. Together they form a unique fingerprint.

Cite this