Aeroelastic Stability Investigation of a Composite Hingeless Rotor in Hover

The aeroelastic stability of a composite hingeless rotor with elastic couplings is investigated in hover. A two-bladed, Froude-scaled, soft in-plane hingeless rotor model with various isotropic and graphite/epoxy composite flexures was designed and then tested on a hover stand.

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of aircraft 1998-09, Vol.35 (5), p.791-797
Hauptverfasser:	Tracy, Anita L, Chopra, Inderjit
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerodynamics Applied sciences Composites Design engineering Exact sciences and technology Forms of application and semi-finished materials Fundamental areas of phenomenology (including applications) Helicopters Physics Polymer industry, paints, wood Solid mechanics Structural and continuum mechanics Technology of polymers Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...) Vibrations and mechanical waves
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The aeroelastic stability of a composite hingeless rotor with elastic couplings is investigated in hover. A two-bladed, Froude-scaled, soft in-plane hingeless rotor model with various isotropic and graphite/epoxy composite flexures was designed and then tested on a hover stand.
ISSN:	0021-8669 1533-3868
DOI:	10.2514/2.2371