The invention belongs to the technical field of fuel electric vehicles, and especially relates to an energy distribution control system for hybrid power of a fuel cell vehicle. The system includes a controller, the controller is in electrical input connection with a control strategy module, a sensor assembly, a capacitance surplus sensor and a battery surplus sensor, and the controller is in electrical output connection with a storage battery control module, a fuel cell control module, a fuel cell charging and discharging switch and a super capacitor control module. The energy distribution control system for hybrid power of the fuel cell vehicle has the advantages of reasonable design and high practicality; the output power of the fuel cell is enabled to be close to the optimal working point of the fuel cell as much as possible in the fuel cell-power cell-supercapacitor system; and according to an optimization algorithm of a fuel consumption minimization principle, under a rule framework, the residual electric quantity fluctuation amplitude of the battery and the capacitor is smaller than before, so that the energy is completely recovered, the efficiency is high, and the energy waste is reduced.
本发明公开的属于燃料电动汽车技术领域,具体为一种燃料电池汽车混合动力的能量分配控制系统,包括控制器,所述控制器分别电性输入连接控制策略模块、传感器组件和电容剩余量传感器和电池剩余量传感器,所述控制器分别电性输出连接蓄电池控制模块、燃料电池控制模块、燃料电池充放开关和超级电容控制模块,该种燃料电池汽车混合动力的能量分配控制系统,设计合理,实用性强,在燃料电池+动力电池+超级电容系统中使燃料电池的输出功率尽量靠近燃料电池的最佳工作点,根据燃油消耗最小化原则的优化算法,在规则框架下,使电池和电容的剩余电量波动幅度相较之前变小,使能量收回完全,效率高,降低能量浪费。
Energy distribution control system for hybrid power of fuel cell vehicle
一种燃料电池汽车混合动力的能量分配控制系统
2020-06-09
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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