Hierarchy-structured dynamic inversion flight control for Silent Supersonic Technology Demonstrator airplane

Ryohei Tsuruta, Yoshikazu Miyazawa, Jun'Ichiro Kawaguchi, Tetsujiro Ninomiya, Hirokazu Suzuki

研究成果: Conference contribution

抄録

Hierarchy-structured flight control combined with Dynamic Inversion, (HSDI) is considered as a promising approach for flight control law design not only to cope with nonlinear dynamics but to suppress increasing resources necessary for reliable flight control law development. The approach has already demonstrated its performance by simulation analysis in recently published papers. This paper discusses feasibility of the approach for the design of Silent Supersonic Technology Demonstrator (S cube TD or S3TD), which is a planned UAV by JAXA (Japan Aerospace Exploration Agency). First, it defines an operational flight envelope of S3TD and then designs the HSDI controller in the envelope. Second, it evaluates stability margins in overall range of the envelope. In order to satisfy the requirement of stability margin, the magnitude of gain should be scheduled with dynamic pressure and Mach number. Finally, the re-design scheduled-gain HSDI controller is evaluated by numerical simulations of various maneuvers. HSDI controller will be promising for S3TD by using a simple gain scheduling, where it preserves virtues of the approach.

本文言語English
ホスト出版物のタイトルProceedings of 2010 Asia-Pacific International Symposium on Aerospace Technology, APISAT 2010
出版社Northwestern Polytechnical University
ページ608-611
ページ数4
ISBN(電子版)9787561228999
出版ステータスPublished - 2010
外部発表はい
イベント2010 Asia-Pacific International Symposium on Aerospace Technology, APISAT 2010 - Xi'an, China
継続期間: 2010 9 132010 9 15

出版物シリーズ

名前Proceedings of 2010 Asia-Pacific International Symposium on Aerospace Technology, APISAT 2010

Other

Other2010 Asia-Pacific International Symposium on Aerospace Technology, APISAT 2010
国/地域China
CityXi'an
Period10/9/1310/9/15

ASJC Scopus subject areas

  • 航空宇宙工学

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