Hybrid propulsion system for multi-rotor rotary wing aircraft, comprising improved DC/AC conversion means
US11608184B2 · kind B2 · utility
1Cited by
15References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2017 |
| Grant date | Mar 21, 2023 |
| Priority date | — |
| Expiry date | Jun 11, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In order to reduce the weight of a hybrid propulsion system for a multi-rotor rotary-wing aircraft, the system comprises at least one inverter configured to supply power in parallel to multiple electric motors intended to drive the corresponding propellers of the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.