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Gust Load Alleviation by L1 Adaptive Control
Proceedings of the 2022 2nd International Conference on Control and Intelligent Robotics, 2022Ao He +3 more
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Gust Loads Alleviation Using Special Control Surfaces
Journal of Aircraft, 2007Control laws are designed for the alleviation of dynamic gust loads on a wind-tunnel model of a transport aircraft using wing-mounted control surfaces. Three different control surfaces are used: the symmetrically actuated main ailerons, special underwing forward-positioned control surfaces at about 0.8 of the wingspan, and special wing-tip forward ...
B. Moulin, M. Karpel
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Fluidic Flow Control Devices for Gust Load Alleviation
Journal of AircraftA reduction in the structural weight and climate-relevant emissions of future transport aircraft can be realized through active gust load alleviation, limiting the peak aerodynamic loads experienced in flight. Two fluidic concepts, surface and Coandă jets, offer promising solutions. The surface jet induces a separated flow region on the wing’s suction
Khalid Khalil, André Bauknecht
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Nonlinear Folding Wing Tips for Gust Loads Alleviation
Within the scope of sustainable aviation, increasing the operational efficiency and diminishing pollutant emission is a key requirement for future transonic transport aircraft development. In an aerodynamic context, dynamic folding wing tips (FWT) show to possess great potential in the context of future aircraft design. On the one hand the folding wingMolz, A., Breitsamter, C.
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Gust load alleviation on an aircraft wing by trailing edge Circulation Control
Journal of Fluids and Structures, 2021Ning Qin
exaly
Gust load alleviation using nonlinear feedforward control [PDF]
, 2014 A strategy based on feedforward control for gust loads alleviation of a nonlinear aeroelastic model is considered. The model is representative of a typical wing section with a trailing-edge flap and with a polynomial nonlinearity in the structural model. The aerodynamics is given by thin aerofoil theory. First, the effects of structural nonlinearity in
Ghandchi Tehrani, M., Da Ronch, A.
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Influence of Wing Elasticity on Gust Load Alleviation of an Airliner
Journal of AircraftAlleviation of gust-induced loads enables the realization of a lighter and more flexible aircraft structure, reducing the overall fuel consumption and increasing passenger comfort. Within this work, dynamic deflection of leading- and trailing-edge flaps, distributed along the entire wingspan of an airliner, is utilized to compensate for the gust ...
Jens Müller +6 more
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Gust Load Alleviation in a Smart Idealized Wing
Procceedings of the 24th ABCM International Congress of Mechanicl Engineering, 2017Flávio Silvestre +7 more
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Wind tunnel test of gust load alleviation for a large-scale full aircraft model
Chinese Journal of Aeronautics, 2023Zhichun Yang
exaly