Method and device for reducing the vibratory motions of the fuselage of an aircraft

   
   

Method and device for reducing the vibratory motions of the fuselage of an aircraft. According to the invention, accelerometers (9, 10) are mounted on engines (M1, M4) of the aircraft (1) and, with the aid of the accelerometric measurements thus obtained and of the aeroelastic model of said aircraft, control commands (dZ, dY) to be applied to the ailerons (M1 to M4) so as to counteract the oscillations of said engines are determined.

Methode en apparaat om de trillingsmoties van de fuselage van een vliegtuig te verminderen. Volgens de uitvinding, versnellingsmeters (9, 10) worden opgezet op motoren (M1, M4) van vliegtuigen (1) en, met de hulp van de accelerometric zo verkregen metingen en van het aeroelastic model van bovengenoemde vliegtuigen, worden de controlebevelen (dZ, dY) die op de ailerons (M1 aan M4) moeten worden toegepast om de schommelingen van bovengenoemde motoren tegen te gaan bepaald.

 
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