Multi-engine coordination during gas turbine engine motoring
US11047257B2 · kind B2 · utility
3Cited by
72References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2017 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Feb 27, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2270/303
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A system is provided for multi-engine coordination of gas turbine engine motoring in an aircraft. The system includes a controller operable to determine a motoring mode as a selection between a single engine dry motoring mode and a multi-engine dry motoring mode based on at least one temperature of a plurality of gas turbine engines and initiate dry motoring based on the motoring mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.