Performance improvement of JEMRMS in light of vibration dynamics

Satoko Abiko, Kazuya Yoshida, Yoichiro Sato, Kaori Shoji

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Abstract

This paper discusses performance improvement for a space manipulator termed JEMRMS. Space manipulators such as JEMRMS are subject to vibrations due to structural flexibility. To cope with such a drawback, control strategies for minimization of vibration excitation and for maximization of vibration damping have already been developed. However those strategies require an accurate model of the manipulator dynamics. If a payload with unknown dynamic properties is being handled, the use of the above stated strategies will lead to vibration excitation, or to inaccurate positioning of the end point. This paper presents an adaptive control that is robust against the errors of inertia parameters. The proposed control method is verified by numerical simulations with a realistic model of JEMRMS. Simulation results illustrate the validity of the method.

Original languageEnglish
Title of host publicationEuropean Space Agency, (Special Publication) ESA SP
EditorsB. Battrick
Pages543-548
Number of pages6
Edition603
Publication statusPublished - 2005
Externally publishedYes
Eventi- SAIRAS 2005 - The 8th International Symposium on Artificial Intelligence, Robotics and Automation in Space - Munich, Germany
Duration: 2005 Sep 52005 Sep 8

Other

Otheri- SAIRAS 2005 - The 8th International Symposium on Artificial Intelligence, Robotics and Automation in Space
CountryGermany
CityMunich
Period05/9/505/9/8

Fingerprint

Manipulators
Vibrations (mechanical)
Damping
Computer simulation

Keywords

  • Adaptive control
  • JEMRMS
  • Macro-micro manipulator
  • Vibration dynamics

ASJC Scopus subject areas

  • Aerospace Engineering

Cite this

Abiko, S., Yoshida, K., Sato, Y., & Shoji, K. (2005). Performance improvement of JEMRMS in light of vibration dynamics. In B. Battrick (Ed.), European Space Agency, (Special Publication) ESA SP (603 ed., pp. 543-548)

Performance improvement of JEMRMS in light of vibration dynamics. / Abiko, Satoko; Yoshida, Kazuya; Sato, Yoichiro; Shoji, Kaori.

European Space Agency, (Special Publication) ESA SP. ed. / B. Battrick. 603. ed. 2005. p. 543-548.

Research output: Chapter in Book/Report/Conference proceedingChapter

Abiko, S, Yoshida, K, Sato, Y & Shoji, K 2005, Performance improvement of JEMRMS in light of vibration dynamics. in B Battrick (ed.), European Space Agency, (Special Publication) ESA SP. 603 edn, pp. 543-548, i- SAIRAS 2005 - The 8th International Symposium on Artificial Intelligence, Robotics and Automation in Space, Munich, Germany, 05/9/5.
Abiko S, Yoshida K, Sato Y, Shoji K. Performance improvement of JEMRMS in light of vibration dynamics. In Battrick B, editor, European Space Agency, (Special Publication) ESA SP. 603 ed. 2005. p. 543-548
Abiko, Satoko ; Yoshida, Kazuya ; Sato, Yoichiro ; Shoji, Kaori. / Performance improvement of JEMRMS in light of vibration dynamics. European Space Agency, (Special Publication) ESA SP. editor / B. Battrick. 603. ed. 2005. pp. 543-548
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