| タイトル | Full-envelope aerodynamic modeling of the Harrier aircraft |
| 本文（外部サイト） | http://hdl.handle.net/2060/19880003981 |
| 著者（英） | Mcnally, B. David |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 1986-10-01 |
| 言語 | eng |
| 内容記述 | A project to identify a full-envelope model of the YAV-8B Harrier using flight-test and parameter identification techniques is described. As part of the research in advanced control and display concepts for V/STOL aircraft, a full-envelope aerodynamic model of the Harrier is identified, using mathematical model structures and parameter identification methods. A global-polynomial model structure is also used as a basis for the identification of the YAV-8B aerodynamic model. State estimation methods are used to ensure flight data consistency prior to parameter identification.Equation-error methods are used to identify model parameters. A fixed-base simulator is used extensively to develop flight test procedures and to validate parameter identification software. Using simple flight maneuvers, a simulated data set was created covering the YAV-8B flight envelope from about 0.3 to 0.7 Mach and about -5 to 15 deg angle of attack. A singular value decomposition implementation of the equation-error approach produced good parameter estimates based on this simulated data set. |
| NASA分類 | AIRCRAFT STABILITY AND CONTROL |
| レポートNO | 88N13363
NASA-TM-88376
A-86380
NAS 1.15:88376 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/148099 |
