ROTORCRAFT FITTED WITH AN ANTIVIBRATION SYSTEM , AND A METHOD OF ADJUSTING SUCH AN ANTIVIBRATION SYSTEM
Brevet
Author
HONNORAT, Olivier 
MALBURET, FrançoisAbstract
A rotorcraft having an antivibration system , the antivibration system being arranged at the interface between a fuselage of the rotorcraft and a casing of a main power transmission gearbox , or " MGB ” , in order to transmit rotary motion generated by an engine of the rotorcraft to a main rotor providing the rotorcraft at least with lift , and possibly also propulsion , the antivibration system including calculation means for analyzing as a function of time the dynamic excitation and the resulting vibration transmitted to the fuselage of the rotorcraft
Files in this item
Related items
Showing items related by title, author, creator and subject.
-
Communication avec acte;MALBURET, François; VERON, Philippe (ASME, 2012)
This paper focuses specifically on the control of the propeller pitch change mechanisms and their associated dynamics. The subject of this article is restricted to the mechanisms using a hydraulic single acting actuator. ...
-
Communication sans acte; ;ROUCOULES, Lionel; MALBURET, François (2014)
This paper presents a linear semi-analytical model that is able to predict complex rotor-structure coupling phenomena and their stability. It was primarily designed so as to gain a better physical understanding of this ...
-
Study and Analysis of Anti Vibratory Passive and Active Methods Applied to Complex Mechanical System Article dans une revue avec comité de lecture; ;MALBURET, François (American Society of Mechanical Engineers (ASME), 2012)
This paper studies problematic of a mechanical system composed of different coupled parts submitted to a high speed shock and proposes analysis of anti vibratory passive and active methods based on an experimental and ...
-
Brevet; ; ;MALBURET, François (2012)
La présente invention concerne un procédé de commande et de régulation d'un giravion à vitesse d'avancement élevée et stabilisée, comportant au moins un rotor principal (10) de sustentation, au moins une hélice (6) propulsive ...
-
Brevet; ;MALBURET, François (2014)
L'invention a pour objet un dispositif d'accouplement (9,10) par aboutement entre des arbres de liaison (4) et un arbre de transmission (5) supercritique d'entraînement d'un rotor (1) de giravion. L'arbre de transmission ...