An aircraft including a hybrid electric propulsion system is provided. In one aspect, a hybrid electric propulsion system includes at least one propeller including a gas turbine engine and an electric machine mechanically coupled with a spool of the gas turbine engine. When idle operation is commanded, power is provided to the electric machine to cause the electric machine to apply torque to the spool and fuel provided to the engine may be reduced. Thus, the electric machine is controlled to provide power assist to maintain the engine at the commanded idle speed while reducing fuel consumption.
提供了一种包括混合电动推进系统的飞行器。在一方面,混合电动推进系统包括至少一个推进器,该至少一个推进器包括燃气涡轮发动机和与燃气涡轮发动机的线轴机械地联接的电机。当命令了怠速操作时,电力提供到电机,以使电机施加扭矩到线轴并且可以减少提供到发动机的燃料。因此,电机被控制以提供动力辅助,以将发动机保持在所命令的怠速速度,同时减少燃料消耗。
Motor power assist of turbine engine during idle operation
在怠速操作期间的涡轮发动机的电机动力辅助
2023-01-24
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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