Anatomy, modelling and prediction of aeroservoelastic rotorcraft-pilot-coupling.

Abstract : Research activity and results obtained within the European project ARISTOTEL (2010-2013) are presented. It deals with anatomy, modelling and prediction of Rotorcraft Pilot Coupling (RPC) phenomena, which are a really broad and wide category of events, ranging from discomfort to catastrophic crash. The main topics concerning piloted helicopter simulation that are of interest for designers are examined. These include comprehensive rotorcraft modelling suited for Pilot Assisted Oscillations (PAO) prediction, modelling of pilot biodynamics behaviour in the PAO frequency range of interest, definition and application of criteria for detection of RPC instabilities of aeroservoelastic nature. The numerical investigation considers Bo105 and IAR330 Puma helicopter models, as representatives of two different rotorcraft categories (small-size and medium-size helicopters, respectively). Factors affecting aeroservoelastic RPC prediction are investigated (like, for instance, pilot modelling, system modelling, number of controls on which the pilot exerts forces, control chain gearing ratios), with the aim of defining design guidelines for prevention of adverse RPCs occurrence.
Type de document :
Communication dans un congrès
39th European Rotorcraft Forum, Sep 2013, MOSCOU, Russia
Liste complète des métadonnées

Littérature citée [28 références]  Voir  Masquer  Télécharger

https://hal-onera.archives-ouvertes.fr/hal-01061273
Contributeur : Alain Broc <>
Soumis le : vendredi 5 septembre 2014 - 14:22:43
Dernière modification le : mercredi 28 mars 2018 - 14:18:06
Document(s) archivé(s) le : vendredi 14 avril 2017 - 13:45:43

Fichier

DCSD14059.1395417579.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-01061273, version 1

Collections

Citation

M. Gennaretti, M.M. Collela, J. Serafini, B. Dang Vu, P. Masarati, et al.. Anatomy, modelling and prediction of aeroservoelastic rotorcraft-pilot-coupling.. 39th European Rotorcraft Forum, Sep 2013, MOSCOU, Russia. 〈hal-01061273〉

Partager

Métriques

Consultations de la notice

304

Téléchargements de fichiers

653