The invention discloses an energy management system and management method of a hydrogen fuel cell aircraft. The output power of a fuel cell system is actively controlled according to the power requirement of a propeller, the allowable charging power of a lithium battery system and the maximum allowable output power of the fuel cell system, The aircraft energy system can quickly respond to the power requirement of the propeller, and the maneuvering characteristics of the aircraft are improved; the fuel cell system can safely and reliably charge the lithium battery system on board, prolong the service life of the lithium battery and enhance the maintainability of the lithium battery.
本发明公开了一种氢燃料电池飞机的能量管理系统及管理方法,可根据螺旋桨的功率需求、锂电池系统的允许充电功率及燃料电池系统的最大允许输出功率,主动控制燃料电池系统的输出功率,保证飞机能量系统能够快速响应螺旋桨的功率需求,提高飞机的机动性能;燃料电池系统能够在机上为锂电池系统安全、可靠地充电,延长锂电池寿命及并增强锂电池的维护性。
Energy management system and management method of hydrogen fuel cell aircraft
氢燃料电池飞机的能量管理系统及管理方法
10.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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