A hybrid electric system for a rotorcraft may include a first heat engine, a second heat engine, and an electric machine. The first heat engine may be sized to produce a maximum first heat engine power that is less than one or more engine inoperative (OEI) required power, and the second heat engine may be sized to produce a maximum second heat engine power that is less than the OEI required power. The electric machine may be sized to provide at least a remaining power required to achieve the OEI required power in an OEI state.
一种用于旋翼飞行器的混合动力电动系统可以包括第一热力发动机、第二热力发动机和电机。所述第一热力发动机的尺寸可以被设置为产生低于一个或多个发动机不工作(OEI)要求功率的最大第一热力发动机功率,并且所述第二热力发动机的尺寸可以被设置为产生低于所述OEI要求功率的最大第二热力发动机功率。所述电机的尺寸可以被设置为至少提供在OEI状态中达到所述OEI要求功率所需的剩余功率。
Hybrid electric system for rotorcraft
用于旋翼飞行器的混合动力电动系统
2022-09-27
Patent
Electronic Resource
Chinese