Camber Actuation of an Articulated Wing with Electromechanical Actuators

Giraud, A.; Cronel, Martin; Ramos, Ioav; Nogarède, Bertrand

doi:10.1007/978-3-030-55594-8_36

Cited by 1 publication

(2 citation statements)

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“…To ensure the shape in realistic igth conditions, four macro-actuators are needed along the ap span, as described in Figure 4 (the fourth macro actuator is hidden under the wing skin on the gure). The EMA design is well documented in [10] and mainly consists in a permanent magnet motor connected to a screw nut through a gearbox as presented in Figures 5 and 6. The EMA are located to respect the right leverages and to manage space: the macro-actuator (Figure 7) cannot be larger than 50cm.…”

Section: Technical Specicationsmentioning

confidence: 99%

“…However, SMA actuation is not as reliable as electromechanical actuation. Electromechanical actuators (EMA) have many applications in aircrafts [7][8] and even as primary ight control actuator if reliability is ensured [9] That is why we propose here to focus on an electromechanical actuation for the morphing ap, which as been well detailed in [10], and especially on the camber control of the ap through its actuation system control.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Camber Setting of a Morphing Wing with Macro-acuator Feedback Control

Giraud

Raibaudo

Cronel

et al. 2021

Fluid-Structure-Sound Interactions and Control

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This paper relates the camber control of a morphing ap actuated by a macro-actuator composed by ve electromechanical actuators. Controlling the camber of the ap could provide fuel consumption by reaching specic aerodynamic proles. Due to their reliability, electromechanical actuators are used for the macro-actuator. They are located and integrated to resist to realistic aerodynamic forces. Their control is determinant to ensure the ap mission. Based on a simplied model using Lagrange principle leading to macro-actuator feedback control, the strategy deals with the interconnection of the ve electromechanical actuators. Flow simulations are computed around the ap to have more pressure distribution data. Finally, feedback control simulations are provided.

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Section: Technical Specicationsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%