Title:
垂直離着陸航空機のためのハイブリッド推進システム
Document Type and Number:
Japanese Patent JP7447149
Kind Code:
B2
Abstract:
A hybrid propulsion system for a vertical take-off and landing aircraft comprising at least one combustion engine driving an electricity generator, at least one electrical energy storage assembly associated with each electricity generator and defining, with each electricity generator, an energy branch, a plurality of electric motors actuating a same plurality of rotors providing together the propulsion and/or the lift of the aircraft, and an electrical power and distribution unit supplying power to the plurality of electric motors from the electricity generator and/or from the electrical energy storage assembly according to a pre-established flight phase, the system including at least two energy branches having an asymmetric configuration and each supplying power selectively, by means of the electrical power and distribution unit, all or part of the plurality of electric motors, and in that the electricity generators of the combustion engines have between them a power ratio comprised between
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Inventors:
Tillier, Roman Jean Gilbert
Bedok, Stephane Meyer
Bedok, Stephane Meyer
Application Number:
JP2021565915A
Publication Date:
March 11, 2024
Filing Date:
May 05, 2020
Export Citation:
Assignee:
Safran Helicopter Engines
International Classes:
B64D27/33; B64C27/08; B64C29/00; B64C39/02; B64D27/35; B64D35/024; B64D47/00; B64U10/20; B64U50/30; B64U50/33
Domestic Patent References:
| JP2019534821A | ||||
| JP2019516611A |
Foreign References:
| WO2018060591A1 | ||||
| US20130147204 | ||||
| US20160023773 | ||||
| WO2017197316A1 |
Attorney, Agent or Firm:
Kawaguchi International Patent Office