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US 12,726,086 B2Granted
Aircraft electric propulsion system
AssigneeSafran Electrical & Power
InventorsSamir Nehme, Vincent Chaperon, Sonia Dhokkar, Raïs M'Fumu Ambil
Life of this patent
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Abstract
Aircraft electric propulsion system including: a motor including a hollow rotor, and a power and control electronics device, in which the power and control electronics device includes at least two ring-shaped electrical tracks each including at least two inverters, the inverters being connected to each other in parallel, wherein that the electrical tracks delimit a hollow circular part of the power and control electronics device, the hollow circular part being placed in the axis of the hollow rotor of the motor.
Claims9
An aircraft electric propulsion system comprising:
- a motor comprising a hollow rotor, and
- a power and control electronics device,
- wherein the power and control electronics device comprises at least two ring-shaped electrical tracks each comprising at least two inverters, the inverters being connected to each other in parallel, wherein the electrical tracks delimit a hollow circular part of the power and control electronics device, the hollow circular part being placed in an axis of the hollow rotor of the motor, and wherein the at least two rings formed by the electrical tracks of the power and control electronics device are concentric, one of the rings forming an inner surface of the hollow circular part and another of the rings forming an outer surface of the hollow circular part.
Dependencies are inferred from the claim text.