Skip to main content

2023 | OriginalPaper | Buchkapitel

Robust Flutter Analysis Considering Control Surface Aerodynamic Uncertainty

verfasst von : Haigang Wang

Erschienen in: Proceedings of the 10th Chinese Society of Aeronautics and Astronautics Youth Forum

Verlag: Springer Nature Singapore

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

To reduce the conservation of robust flutter analysis results, only the uncertainty of control surface unsteady aerodynamic was modeled. The \(\mu - k\) approach was used to compute the robust flutter speed. The results indicate that robust flutter speed considering only the control surfaces unsteady aerodynamic is 716% less than entire surface case, also show that the approach for robust flutter analysis is applicable to multiple flutter modes in engineering practice.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat Lind, R., Brenner, M.: Robust Flutter Margin Analysis that Incorporates Flight Data. NASA,TM-19980206543 (1998) Lind, R., Brenner, M.: Robust Flutter Margin Analysis that Incorporates Flight Data. NASA,TM-19980206543 (1998)
2.
Zurück zum Zitat Yingsong, G., Zhichun, Y.: Robust flutter analysis of an airfoil with flap freeplay uncertainty. In: 49th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. Schaumburg, IL (2008) Yingsong, G., Zhichun, Y.: Robust flutter analysis of an airfoil with flap freeplay uncertainty. In: 49th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. Schaumburg, IL (2008)
3.
Zurück zum Zitat Heinze, S., Borglund, D.: Robust flutter analysis considering mode shape variations. J. Aircr. 44(3), 1070–1074 (2007)CrossRef Heinze, S., Borglund, D.: Robust flutter analysis considering mode shape variations. J. Aircr. 44(3), 1070–1074 (2007)CrossRef
4.
Zurück zum Zitat Yuting, D., Chao. Y.: Intrusive flutter solutions with stochastic uncertainty. Acta Aeronautica et Astronautica Sinica 2182–2189 (2014) Yuting, D., Chao. Y.: Intrusive flutter solutions with stochastic uncertainty. Acta Aeronautica et Astronautica Sinica 2182–2189 (2014)
5.
Zurück zum Zitat Heinze, S.: Assessment of critical fuel configurations using robust flutter analysis. J. Aircr. 44(6), 2034–2039 (2007)CrossRef Heinze, S.: Assessment of critical fuel configurations using robust flutter analysis. J. Aircr. 44(6), 2034–2039 (2007)CrossRef
6.
Zurück zum Zitat Yuting, D., Zhang, Z., et al.: Unsteady aerodynamic uncertainty estimation and robust flutter analysis. In: 29th AIAA Applied Aerodynamics Conference. Honolulu, Hawaii, AIAA-2011–3517 Yuting, D., Zhang, Z., et al.: Unsteady aerodynamic uncertainty estimation and robust flutter analysis. In: 29th AIAA Applied Aerodynamics Conference. Honolulu, Hawaii, AIAA-2011–3517
7.
Zurück zum Zitat Borglund, D.: The μ-k method for robust flutter solutions. J. Aircr. 41(5), 1209–1216 (2004)CrossRef Borglund, D.: The μ-k method for robust flutter solutions. J. Aircr. 41(5), 1209–1216 (2004)CrossRef
8.
Zurück zum Zitat Wright, J.R., Cooper, J.E.: Introduction to Aircraft Aeroelasticity and Load, vol. 194. Wiley, England (2007) Wright, J.R., Cooper, J.E.: Introduction to Aircraft Aeroelasticity and Load, vol. 194. Wiley, England (2007)
9.
Zurück zum Zitat Talay, T.A.: Introduction to the Aerodynamics of Flight, pp. 54–55. NASA-SP-367, Washington D.C Talay, T.A.: Introduction to the Aerodynamics of Flight, pp. 54–55. NASA-SP-367, Washington D.C
10.
Zurück zum Zitat Kun, Z.: Robust Flutter and Flutterometer Research, p. 62. Nanjing University of Aeronautics and Astronautics, Nanjing (2007) Kun, Z.: Robust Flutter and Flutterometer Research, p. 62. Nanjing University of Aeronautics and Astronautics, Nanjing (2007)
11.
Zurück zum Zitat ZONA Technology, Inc. ZAERO User's Manual, pp. 417–421. USA:ZONA Technology, Inc (2017) ZONA Technology, Inc. ZAERO User's Manual, pp. 417–421. USA:ZONA Technology, Inc (2017)
12.
Zurück zum Zitat Balas, G.J., Doyle, J.C.: μ-Analysis and Synthesis Toolbox for Use with Matlab. MathWorks Inc, Natick MA (1995) Balas, G.J., Doyle, J.C.: μ-Analysis and Synthesis Toolbox for Use with Matlab. MathWorks Inc, Natick MA (1995)
Metadaten
Titel
Robust Flutter Analysis Considering Control Surface Aerodynamic Uncertainty
verfasst von
Haigang Wang
Copyright-Jahr
2023
Verlag
Springer Nature Singapore
DOI
https://doi.org/10.1007/978-981-19-7652-0_29

    Premium Partner