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Article Dans Une Revue IEEE Transactions on Magnetics Année : 2023

Three-Dimensional Analytical Model of Servovalve Torque Motor Using Reluctance Network

Résumé

Electrohydraulic servovalves used in various aircraft systems (flight control system, auxiliary power unit, etc.) are a key element in fluid flow and pressure control. This paper presents a 3-D analytical modelling method of the electromagnetic performance of servovalves torque motor. This analytical model, based on a reluctance network, allows to quickly evaluate the actuator performance taking into account the complex 3-D geometry and the high flux leakage rate. This model enables to reduce the performance analysis time by about 89% compared to the conventional 3-D finite element calculation time. This is valuable for the design and optimization of the actuator geometry.
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Dates et versions

hal-04244330 , version 1 (16-10-2023)

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Marion Ribout, Carole Hénaux, Jean-François Llibre, Frédéric Messine, Batoul Attar. Three-Dimensional Analytical Model of Servovalve Torque Motor Using Reluctance Network. IEEE Transactions on Magnetics, 2023, ⟨10.1109/TMAG.2023.3306938⟩. ⟨hal-04244330⟩
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