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EFFECTS OF NONLINEAR DAMPING IN LANDING GEAR ON HELICOPTER LIMIT CYCLE RESPONSE IN GROUND RESONANCE.

Publication ,  Journal Article
Tang, DM; Dowell, EH
Published in: Journal of the American Helicopter Society
January 1, 1987

An approximate theoretical method is presented which predicts the limit cycle behavior of a simplified helicopter model in ground resonance, considering the effects of one or two nonlinear dampers in the landing gear. The relationship between lagging motion of the blades and fuselage motion during ground resonance is discussed. The theoretical predictions agree reasonably well with experimental results obtained for three model configurations selected to provide physical understanding of the dynamic phenomena involved.

Duke Scholars

Published In

Journal of the American Helicopter Society

DOI

ISSN

0002-8711

Publication Date

January 1, 1987

Volume

32

Issue

1

Start / End Page

45 / 53

Related Subject Headings

  • Aerospace & Aeronautics
  • 0913 Mechanical Engineering
  • 0901 Aerospace Engineering
 

Citation

APA
Chicago
ICMJE
MLA
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Tang, D. M., & Dowell, E. H. (1987). EFFECTS OF NONLINEAR DAMPING IN LANDING GEAR ON HELICOPTER LIMIT CYCLE RESPONSE IN GROUND RESONANCE. Journal of the American Helicopter Society, 32(1), 45–53. https://doi.org/10.4050/jahs.32.1.45
Tang, D. M., and E. H. Dowell. “EFFECTS OF NONLINEAR DAMPING IN LANDING GEAR ON HELICOPTER LIMIT CYCLE RESPONSE IN GROUND RESONANCE.Journal of the American Helicopter Society 32, no. 1 (January 1, 1987): 45–53. https://doi.org/10.4050/jahs.32.1.45.
Tang DM, Dowell EH. EFFECTS OF NONLINEAR DAMPING IN LANDING GEAR ON HELICOPTER LIMIT CYCLE RESPONSE IN GROUND RESONANCE. Journal of the American Helicopter Society. 1987 Jan 1;32(1):45–53.
Tang, D. M., and E. H. Dowell. “EFFECTS OF NONLINEAR DAMPING IN LANDING GEAR ON HELICOPTER LIMIT CYCLE RESPONSE IN GROUND RESONANCE.Journal of the American Helicopter Society, vol. 32, no. 1, Jan. 1987, pp. 45–53. Scopus, doi:10.4050/jahs.32.1.45.
Tang DM, Dowell EH. EFFECTS OF NONLINEAR DAMPING IN LANDING GEAR ON HELICOPTER LIMIT CYCLE RESPONSE IN GROUND RESONANCE. Journal of the American Helicopter Society. 1987 Jan 1;32(1):45–53.

Published In

Journal of the American Helicopter Society

DOI

ISSN

0002-8711

Publication Date

January 1, 1987

Volume

32

Issue

1

Start / End Page

45 / 53

Related Subject Headings

  • Aerospace & Aeronautics
  • 0913 Mechanical Engineering
  • 0901 Aerospace Engineering