MPC load control for aircraft actuator testing
Autor: | Massimiliano Mattei, Egidio D'Amato, Immacolata Notaro, Luigi Emanuel di Grazia, Mauro Borrelli |
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Přispěvatelé: | Borrelli, M., D'Amato, E., Di Grazia, L. E., Mattei, M., Notaro, I. |
Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
020301 aerospace & aeronautics
0209 industrial biotechnology business.industry Computer science PID controller 02 engineering and technology Aerodynamics Flight control surfaces Modular design Model predictive control 020901 industrial engineering & automation 0203 mechanical engineering Control theory Control system Hydraulic machinery business Actuator |
Zdroj: | CoDIT |
Popis: | In order to test aircraft actuators moving aerodynamic control surfaces, it becomes more and more important to have flexible facilities which are able to produce a variety of loading conditions with a given accuracy. The so-called Modular Iron Bird (MIB), which is now in the design phase, will be able to reproduce aerodynamic and inertial loads for a large category of aircraft. The MIB control system has to guarantee the application of a desired time history of forces through a hydraulic system, while the aircraft actuator is driven in closed-loop to guarantee a given aerodynamic surface deflection. Therefore, two controllers are fighting each other, and this makes the control problem challenging. In this paper, a nonlinear model-based predictive control strategy is proposed. Numerical results allow to test the effectiveness of this control strategy and its benefit with respect to the classical PID approach. |
Databáze: | OpenAIRE |
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