The invention relates to the technical field of gas-electric hybrid power, and particularly discloses a power switching system based on gas-electric hybrid power of an aero-engine, which comprises the following steps: an acquisition module: setting a speed threshold value; dividing the flight route into a plurality of flight road sections; acquiring historical flight data; the distribution module is used for acquiring a current flight route; determining the standard speed of each flight road section in the historical flight data, comparing the standard speed with the speed threshold value, and distributing the engine type of the flight road section according to the comparison result; the analysis module is used for respectively acquiring the thrust output of the electric engine and the fuel engine at each time node, and generating an electric thrust curve and a fuel thrust curve; the power switching module is used for acquiring a preset flight thrust; and according to the electric thrust curve and the fuel thrust curve, the thrust generation amount of the electric engine or the fuel engine at each time node after the starting moment during power switching is obtained, and the thrust generated by the electric engine and the fuel engine is adjusted.
本发明涉及油电混动技术领域,具体公开了一种基于航空发动机油电混动的动力切换系统,包括以下步骤:采集模块:设定速度阈值;将飞行路线划分为若干个飞行路段;获取历史飞行数据;分配模块:获取当前的飞行路线;在所述历史飞行数据中确定各飞行路段的标准速度,与所述速度阈值进行对比,根据对比结果分配飞行路段的发动机类型;分析模块:分别获取各时间节点下电发动机和燃油发动机推力的产生量,生成电动推力曲线和燃油推力曲线;动力切换模块:获取飞行预设的推力;根据电动推力曲线和燃油推力曲线,获得进行动力切换时电发动机或燃油发动机在开始时刻后各时间节点下推力的产生量,调节电发动机和燃油发动机产生的推力。
Power switching system based on aero-engine gasoline-electric hybrid power
一种基于航空发动机油电混动的动力切换系统
06.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Gasoline-electric hybrid power plants
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