In order to introduce new functions in helicopter flight controls, it is necessary to increase the bandwidths of their actuators. A realistic modelling of the entire actuating system, taking into account its power limitations and its energy consumption, as well as the improvement of the existing sealing and guiding device technologies are the two main challenges to reach the desired high frequency without reducing dramatically the actuator lifespan. To support this new development, this work is organized in three parts. A first part presents the state of the art of the helicopter flight controls. A generic actuator architecture is proposed as well as the associated terminology. A second part deals with the development of a detailed knowledg...
International audienceAn energetic representation of helicopter flight controls, viewed as an Operat...
Le travail présenté dans cette thèse porte sur l’étude du pré-dimensionnement d’un actionneur électr...
L'augmentation de la vitesse de croisière des hélicoptères à architecture conventionnelle (rotor pri...
In order to introduce new functions in helicopter flight controls, it is necessary to increase the b...
Afin d’introduire de nouvelles fonctions dans les commandes de vol d’hélicoptère, il est nécessaire ...
Helicopter dronization is expanding, as for example with the VSR700 project. This leads to the desig...
L’une des principales sources d’inconfort dans un hélicoptère sont les vibrations transmises par le ...
Due to the operation of the rotor, the helicopter is subject to important vibrations affecting namel...
Under certain flight conditions, rotorcrafts might suffer from the emergence of undesirable oscillat...
Un aéronef à voilure tournante est un système physique dynamique complexe. Le développement de ce ty...
A rotorcraft is a complex dynamic physical system. The development of this kind of systems requires ...
With the rise up of new civil and military aircraft generations, an electrification process concerni...
AbstractThis paper describes an electronically controlled active force control system developed to t...
This paper presents a bond graph model of a helicopter’s semiactive suspension and the associated si...
Rotorcraft are complex systems and are thus sources of recurring (i.e. for many new design projects)...
International audienceAn energetic representation of helicopter flight controls, viewed as an Operat...
Le travail présenté dans cette thèse porte sur l’étude du pré-dimensionnement d’un actionneur électr...
L'augmentation de la vitesse de croisière des hélicoptères à architecture conventionnelle (rotor pri...
In order to introduce new functions in helicopter flight controls, it is necessary to increase the b...
Afin d’introduire de nouvelles fonctions dans les commandes de vol d’hélicoptère, il est nécessaire ...
Helicopter dronization is expanding, as for example with the VSR700 project. This leads to the desig...
L’une des principales sources d’inconfort dans un hélicoptère sont les vibrations transmises par le ...
Due to the operation of the rotor, the helicopter is subject to important vibrations affecting namel...
Under certain flight conditions, rotorcrafts might suffer from the emergence of undesirable oscillat...
Un aéronef à voilure tournante est un système physique dynamique complexe. Le développement de ce ty...
A rotorcraft is a complex dynamic physical system. The development of this kind of systems requires ...
With the rise up of new civil and military aircraft generations, an electrification process concerni...
AbstractThis paper describes an electronically controlled active force control system developed to t...
This paper presents a bond graph model of a helicopter’s semiactive suspension and the associated si...
Rotorcraft are complex systems and are thus sources of recurring (i.e. for many new design projects)...
International audienceAn energetic representation of helicopter flight controls, viewed as an Operat...
Le travail présenté dans cette thèse porte sur l’étude du pré-dimensionnement d’un actionneur électr...
L'augmentation de la vitesse de croisière des hélicoptères à architecture conventionnelle (rotor pri...