Hybrid propulsion unit for an aircraft
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United States of America
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Mar 18, 2025
Grant Date -
Jun 9, 2022
app pub date -
Mar 30, 2020
filing date -
Mar 30, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A hybrid propulsion unit for an aircraft with multi-rotor rotary wings includes an electrical generator driven by an internal combustion engine, a rectifier configured to convert an AC current sent by the electrical generator into DC current, a DC-AC converter, an electrical network connecting the rectifier to the converter and including a high-voltage DC current bus, electric motors powered by propeller converters coupled to the electric motors, electrical energy storage connected to the electrical network, the electrical storage including at least one primary storage element and at least one secondary storage element.
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International Classification(s)
- H02J:CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR D....
- H02M:APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEE....
- B64D:EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SU....
- F02B:INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENG....
- B64C:AEROPLANES; HELICOPTERS
- B60L:ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-P....
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