An engine system of an aircraft includes a gas turbine engine comprising at least one spool and at least one electric machine operably coupled with the at least one spool. A controller is configured to detect if the at least one spool of the gas turbine engine is in or is approaching an overspeed condition and apply a load to the at least one spool via the at least one electric machine.
TURBINE OVER-SPEED BRAKE FOR HYBRID ELECTRIC GAS TURBINE ENGINE
2022-12-22
Patent
Electronic Resource
English
Turbine over-speed brake for hybrid electric gas turbine engine
European Patent Office | 2023
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