The invention discloses a fuel cell hybrid power system based on a random load. The system comprises a fuel cell device serving as a main power source, a storage battery device serving as an auxiliarypower source, a power conversion device and a power prediction energy management control device, the fuel cell device and the storage battery device are connected with the power conversion device, and the power prediction energy management control device is connected with the fuel cell device, the storage battery device and the power conversion device. The system ensures efficient output of powerand healthy and stable operation of the main power source and the auxiliary power source under the working condition of random load or large load change. The invention further discloses a control method of the fuel cell hybrid power system based on the random load.
本发明公开了一种基于随机负载的燃料电池混合动力系统,包括作为主动力源的燃料电池装置、作为辅助动力源的蓄电池装置、电力变换装置和功率预测能量管理控制装置,所燃料电池装置和蓄电池装置均与电力变换装置连接,功率预测能量管理控制装置与燃料电池装置、蓄电池装置和电力变换装置均连接。本发明的系统在面对随机负载或负载变换较大情况的工况时,不仅保证了动力的高效输出,而且保证了主动力源和辅助动力源的健康稳定运行。另外,本发明还公开了一种基于随机负载的燃料电池混合动力系统控制方法。
Fuel cell hybrid power system based on random load, and control method thereof
基于随机负载的燃料电池混合动力系统及其控制方法
28.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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