The invention discloses a fuel cell hybrid power system of a small underwater vehicle. The fuel cell hybrid power system comprises an air-cooling self-humidifying hydrogen proton exchange membrane fuel cell, a hydrogen supply unit, an oxygen supply unit, a controller, an emission treatment unit, an auxiliary power supply unit, a one-way DC/DC converter and a two-way DC/DC converter, the hydrogen supply unit and the oxygen supply unit supply hydrogen and oxygen to the air-cooling self-humidifying hydrogen proton exchange membrane fuel cell; the controller is connected with the air-cooling self-humidifying hydrogen proton exchange membrane fuel cell through an electric wire; the emission treatment unit is connected with the air-cooling self-humidifying hydrogen proton exchange membrane fuel cell and the oxygen supply unit through air pipes; and the auxiliary power supply unit is connected with the air-cooling self-humidifying hydrogen proton exchange membrane fuel cell through an electric wire and is used for receiving current generated by the air-cooling self-humidifying hydrogen proton exchange membrane fuel cell. The hybrid power system has the advantages of being high in energy density, long in cruising ability, high in stability, fast in dynamic response, low in cost, high in environmental protection performance and the like.
本发明公开了一种小型水下航行器的燃料电池混合动力系统,包括空冷自增湿氢质子交换膜燃料电池、氢气供应单元、氧气供应单元、控制器、排放物处理单元、辅助电源单元、单向DC/DC变换器和双向DC/DC变换器;氢气供应单元和氧气供应单元与并为空冷自增湿氢质子交换膜燃料电池供应氢气和氧气;控制器通过电线与空冷自增湿氢质子交换膜燃料电池连接;排放物处理单元通过气管与空冷自增湿氢质子交换膜燃料电池和氧气供应单元相连接;辅助电源单元通过电线与空冷自增湿氢质子交换膜燃料电池连接,用于接收空冷自增湿氢质子交换膜燃料电池产生的电流。本混合动力系统具有高能量密度、长续航能力、稳定性强、动态响应快、成本低、环保性强等多项优点。
Fuel cell hybrid power system of small underwater vehicle
一种小型水下航行器的燃料电池混合动力系统
2024-06-21
Patent
Electronic Resource
Chinese
IPC: | B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / 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 |
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