| 1. | Aeroelasticity - Wing flutter control |
| | A measurement of the structure's dynamic response is used as input to the control law that controls the control surface servo-control.... The numerical control laws tested using a real time system showed their effectiveness for different structural configurations.... |
| |
| 2. | Home Page [ ACT-TILT ] |
| | The ACT-TILT project will study the handling qualities, the modelling, the flight control system architecture and the control laws of an advanced tilt rotor.... |
| |
| 3. | ONERA - Systems Control and Flight Dynamics (DCSD) - References |
| | The stabilization and control laws of all French nuclear submarines ,... |
| |
| 4. | references - ONERA / DOTA-EN |
| | AO control law... C. Petit, J.-M. Conan, C. Kulcsár, H.-F. Raynaud, T. Fusco, First laboratory validation of vibration filtering with LQG control law for Adaptive Optics, Optics Express, Vol. 16, Issue 1, p. 87-97, 2008... |
| |
| 5. | B20 Free Flight Laboratory - ONERA's Science Pictures |
| | Other applications will include flight demonstration to test, for example, new concepts of vehicles, control surfaces, control laws, identification and operating method / methodology.... |
| |
| 6. | News [ ACT-TILT ] |
| | The WP3, which includes the control law development, started in May 2002. The partners have prepared the control logic of the overall aircraft, taking account of the different control surfaces / elements, in particular the half tilt wing control laws.... The next steps will be to continue to improve the control law to reach a level 1 of Handling Qualities to be demonstrated in the Eurocopter SPHERE simulator.... |
| |
| 7. | WP3 [ ACT-TILT ] |
| | WP3 :Overall Aircraft Control Laws. ACT-TILT. The coexistence of huge " proprotors " used over a large range of operating points (from a high thrust / horizontal disk position in hover to a much lower thrust vertical disk position in a 300Kts cruise) with a fixed-wing airframe results in a number of aerodynamic interactions unknown on more conventional aircraft.... |
| |
| 8. | WP4 [ ACT-TILT ] |
| | Control laws will be developed enabling the pilot to operate the aircraft under all normal and adverse conditions (Task 4.3). It should reduce the pilot's workload and help to stabilise the aircraft in the whole range of intended operations as defined in task 1.3.... Dedicated piloted simulations will be conducted to refine and optimise the power / thrust management related control law design concept, prior to integration in the overall simulation (Task 4.4).... |
| |
| 9. | WP5 [ ACT-TILT ] |
| | The complex nature of tilt-rotor flight control will require the development of advanced control laws (in which, for instance, direct surface control is replaced by pilot manoeuvre demands) that is part of WP3 and WP4. The interfacing of this laws with the pilot is a critical feature for aircraft safety and needs to be addressed during the early stages of the project.... |
| |
| 10. | Helicopters (HELI2) |
| | These tools are useful for designing " quiet " rotor concepts and new control laws.... |
| |