The invention relates to the technical field of energy management, and discloses an energy management method of an aviation hybrid electric propulsion system, which comprises the following steps: step S01, dividing different flight stages according to flight conditions, step S02, collecting power demand data of different flight stages, step S03, carrying out power generation power distribution judgment on different flight stages, and step S04, carrying out power generation power distribution judgment on different flight stages. S04, establishing a generated power distribution model; S05, completing distribution of generated power; S06, performing energy demand prediction on each flight stage after distribution; S07, dynamically adjusting and judging energy demands; by calculating the generated power of the high-pressure shaft generator and the generated power of the low-pressure shaft generator in different flight stages, whether the generated power distribution needs to be carried out in each flight stage is judged, and energy demand prediction is carried out on each flight stage after distribution, so that the engine can keep relatively high efficiency in each flight stage.
本发明涉及能量管理技术领域,且公开了一种航空混合电推进系统的能量管理方法,包括以下步骤:步骤S01:依据飞行工况划分不同的飞行阶段,步骤S02:采集不同飞行阶段的功率需求数据,步骤S03:对不同飞行阶段进行发电功率分配判断,步骤S04:建立发电功率分配模型,步骤S05:完成发电功率的分配,步骤S06:对分配后各个飞行阶段进行能量需求预测,步骤S07:能量需求动态调整判断,步骤S08:对不同飞行阶段实时监测,动态调整能量管理策略,通过计算不同飞行阶段的高压轴发电机发电功率和低压轴发电机发电功率,判断各个飞行阶段是否需要进行发电功率分配,并对分配后各个飞行阶段进行能量需求预测,使发动机在各个飞行阶段都能保持较高的效率。
Energy management method of aviation hybrid electric propulsion system
一种航空混合电推进系统的能量管理方法
06.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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