The invention discloses a high-efficiency airplane power supply framework which comprises a fuel cell, a lithium battery pack, a first diode D1, a second diode D2, a pre-charging resistor R1, a first switch S1, a second switch S2, a consumption resistor R2, a third switch S3, a frequency converter input capacitor C1 and an external electric appliance connected with a frequency converter. The fuel cell, the second diode D2, the pre-charging resistor R1, the first switch S1 and the consumption resistor R2 form a preheating circuit module; the fuel cell, the second diode D2, the pre-charging resistor R1, the first switch S1, the second switch S2, the consumption resistor R2 and the frequency converter input capacitor C1 form a pre-charging circuit module; the fuel cell, the second diode D2, the lithium battery pack, the first diode D1, the third switch S3 and the frequency converter input capacitor C1 form a hybrid power supply output circuit module; the second switch S2, the consumption resistor R2 and the frequency converter input capacitor C1 form a discharging circuit module; comprehensive management of aircraft energy control is achieved, and the number of equipment is reduced while the equipment size is reduced.
本发明公开了一种高效能飞机供电架构,包括燃料电池、锂电池组、第一二极管D1、第二二级管D2、预充电阻R1、第一开关S1、第二开关S2、消耗电阻R2、第三开关S3、变频器输入电容C1和变频器连接的外部用电器;燃料电池、第二二级管D2、预充电阻R1、第一开关S1和消耗电阻R2组成预热电路模块;燃料电池、第二二级管D2、预充电阻R1、第一开关S1、第二开关S2、消耗电阻R2和变频器输入电容C1组成预充电路模块;燃料电池、第二二级管D2、锂电池组、第一二极管D1、第三开关S3和变频器输入电容C1组成混动供电输出电路模块;第二开关S2、消耗电阻R2和变频器输入电容C1组成放电电路模块;实现对飞机能源控制的综合管理,减少设备尺寸的同时减少了设备数量。
High-efficiency airplane power supply architecture
一种高效能飞机供电架构
2022-07-22
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / 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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