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Article Dans Une Revue Electronics Année : 2022

Low-Voltage, High-Frequency Synchronous Motor for Aerospace Applications

Résumé

This article details the design of a permanent magnet synchronous electric motor prototype dedicated to the direct drive of the propeller for VTOL (Vertical Take-Off and Landing) and CTOL (Conventional Take-off and Landing) aircrafts. Our main aim is to maximise the power-to-weight ratio whilst not compromising the efficiency and the reliability. The originality of the research is based on the implementation of an armature winding using solid copper bars; we show that it is possible to use such an approach in an electric machine operating at very high frequency (1800 Hz) through a precise study on the shape of the bars to counter the additional losses. A prototype has been successfully manufactured; manufacturing details and some of the experimental test results are presented here.
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hal-04036914 , version 1 (05-06-2023)

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Daniel Matt, Lorenzo Piscini, Nadhem Boubaker, Anthony Gimeno, Philippe Enrici, et al.. Low-Voltage, High-Frequency Synchronous Motor for Aerospace Applications. Electronics, 2022, High-Performance Electric Drives for Transport Applications (High-Speed Machines, High Pole Number Machines, High Frequency Machines), 11 (17), pp.2719. ⟨10.3390/electronics11172719⟩. ⟨hal-04036914⟩
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