Nonlinear ground resonance of a helicopter with free play in rotorblades hinges

• Autorzy: Dżygadło Z. , Kowaleczko G.
• Konferencja: Proceedings of the Fourth Seminar on Recent Research and Design Progress in Aeronautical Engineering and its Influence on Education/seminar(IV; 30.11-02.12.2000; Warszawa, Polska)
• Języki publikacji: EN

Abstrakty

EN

Results of the ground resonance phenomenon analysis are presented in the paper. The analysis has been carried out for a one-main rotor helicopter on the basis of a complete set of nonlinear differential equations. Basic equations of helicopter spatial motion, adopted from flight mechanics, have been modified by taking into account forces and moments produced by a landing gear.

Słowa kluczowe

EN

helicopters; rotor blades hinges; aerodynamic forces

PL

śmigłowiec; łopatka wirnika; wirniki; siły aerodynamiczne

• Wydawca: Institute of Aeronautics and Applied Mechanics, Warsaw University of Technology
• Czasopismo: Research Bulletin / Warsaw University of Technology, Institute of Aeronautics and Applied Mechanics
• Rocznik: 2000
• Tom: nr 10
• Strony: 89--94
• Opis fizyczny: Bibliogr. 17 poz., rys., tab., wykr.

Twórcy

autor

Dżygadło Z.

autor

Kowaleczko G.

• Military University of Technology, Warsaw, Poland