The invention belongs to the technical field of aviation electric propulsion, and relates to a hybrid power energy refrigeration integrated scheme based on a superconducting generator, which is suitable for high-power aviation distributed electric propulsion, and comprises an aero-engine, a superconducting generator, a liquid hydrogen storage tank, a hydrogen fuel cell, a storage battery, a motor, a fan and a control unit for each part, the liquid hydrogen storage tank provides liquid hydrogen used for cooling components of the superconducting generator, hydrogen obtained after vaporization supplies anode fuel to the hydrogen fuel cell so as to generate electric energy, and airborne cooling of the superconducting generator and hydrogen energy recycling are achieved. The superconducting generator, the hydrogen fuel cell and the storage battery generate electricity and supply the electricity to the distributed motor, and the hybrid power system controller reasonably distributes, dispatches and optimizes parameters of all components through a rule-based power tracking control energy management strategy. According to the hybrid power energy refrigeration integrated scheme based on the superconducting generator, fuel consumption can be effectively reduced, the system power density is increased, the energy utilization rate is increased, and the high-power and high-efficiency electric power extraction requirements of high-power aviation distributed electric propulsion can be met.

    本发明属于航空电推进技术领域,是适用于大功率航空分布式电推进的一种基于超导发电机的混合动力能源制冷一体化方案,包括航空发动机、超导发电机、液氢储罐、氢燃料电池、蓄电池、电动机、风扇和各部件控制单元;液氢储罐提供用于超导发电机部件冷却的液氢,汽化后获取的氢气为氢燃料电池供给阳极燃料从而产生电能,实现了超导发电机机载冷却和氢气能源再利用;超导发电机、氢燃料电池和蓄电池发电供给分布式电动机,混合动力系统控制器通过基于规则的功率跟踪控制能量管理策略合理分配、调度和优化各部件参数。此种基于超导发电机的混合动力能源制冷一体化方案能够有效降低燃料消耗、增加系统功率密度和提高能源利用率,可满足大功率航空分布式电推进的高功率和高效率电力提取需求。


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    Titel :

    Hybrid power energy refrigeration integrated scheme based on superconducting generator


    Weitere Titelangaben:

    一种基于超导发电机的混合动力能源制冷一体化方案


    Beteiligte:
    BAI MINGLIANG (Autor:in) / YANG WENJIANG (Autor:in) / SONG DONGBIN (Autor:in) / YAN JUZHUANG (Autor:in) / WANG ZIHAO (Autor:in)

    Erscheinungsdatum :

    2022-07-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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