Stochastic approach to robust flight control design using hierarchy-structured dynamic inversion

Jun'Ichiro Kawaguchi, Tetsujiro Ninomiya, Yoshikazu Miyazawa

研究成果: ジャーナルへの寄稿学術誌査読

12 被引用数 (Scopus)

抄録

The stochastic approach to robust flight control design using hierarchy-structured dynamic inversion (HSDI) was examined. Intensive robustness evaluation by root sum square (RSS) and Monte Carlo simulation (MCS) was performed using an elaborate nonlinear model of a subscale reentry vehicle, which revealed the HSDI autoland controller to be as robust as the baseline linear robust controller. Touchdown robustness was finally enhanced by a stochastic optimization scheme using the downhill simplex method combined with MCS evaluation. The optimization results showed that the HSDI autoland controller realized better touchdown robustness due to the simultaneous tuning of its guidance and control parameters. An HSDI-based flight control design methodology reduces design cost due to its easy-to-tune control structure and has sufficient robustness for practical applications in industry.

本文言語英語
ページ(範囲)1573-1577
ページ数5
ジャーナルJournal of Guidance, Control, and Dynamics
34
5
DOI
出版ステータス出版済み - 2011

!!!All Science Journal Classification (ASJC) codes

  • 制御およびシステム工学
  • 航空宇宙工学
  • 宇宙惑星科学
  • 電子工学および電気工学
  • 応用数学

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