Identification of uncertain structural parameters in flexible boosters

Shujiro Sawai, Jun'ichiro Kawaguchi, Hiroki Matsuo

研究成果: Conference contribution

抄録

A novel algorithm for identification of unknown structural parameters in flexible boosters is presented here. In this method, first of all coefficient matrices in recursive form are estimated based on sensor outputs, which is followed by identifying structural parameters utilizing matrix relations between those and system description form. This algorithm is relatively robust and promising, since neither modal coordinates nor state reconstruction is required, in which tremendous amount of efforts have to be concentrated to. Numerical discussion here was carried out and it demonstrated its practical effectiveness.

本文言語English
ホスト出版物のタイトルAdvances in the Astronautical Sciences
出版社Publ by Univelt Inc
ページ361-375
ページ数15
pt 1
ISBN(印刷版)0877033684
出版ステータスPublished - 1993
外部発表はい
イベントProceedings of the 3rd Annual Spaceflight Mechanics Meeting. Part 1 (of 2) - Pasadena, CA, USA
継続期間: 1993 2 221993 2 24

出版物シリーズ

名前Advances in the Astronautical Sciences
番号pt 1
82
ISSN(印刷版)0065-3438

Conference

ConferenceProceedings of the 3rd Annual Spaceflight Mechanics Meeting. Part 1 (of 2)
CityPasadena, CA, USA
Period93/2/2293/2/24

ASJC Scopus subject areas

  • 航空宇宙工学
  • 宇宙惑星科学

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