The invention discloses a high-voltage power-on control system of hydrogen fuel cell power system, which comprises a hydrogen ion capacitor system A, a nickel-metal hydride battery system B and a fuelcell system, and the output ends of the hydrogen ion capacitor system A, the nickel-metal hydride battery system B and the fuel cell system are all connected with a power distribution system. The output end of the power distribution system is connected with the motor driving system, and the fuel cell system is composed of a heat dissipation system, an air compressor controller and a low-temperature preheating system. According to the high-voltage power-on control system of the hydrogen fuel cell power system, the output voltage value of the bidirectional DCDC controller in the hydrogen ion capacitor system A is higher than or lower than the output voltage value of the nickel-metal hydride battery system B, so that energy can be transferred from the hydrogen ion capacitor system A to the nickel-metal hydride battery system B or from the nickel-metal hydride battery system B to the hydrogen ion capacitor system A.
本发明公开了一种氢燃料电池动力系统高压上电控制系统,包括氢离子电容系统A、镍氢电池系统B和燃料电池系统,所述氢离子电容系统A、镍氢电池系统B和燃料电池系统的输出端均连接有功率分配系统,所述功率分配系统的输出端与电机驱动系统连接,所述燃料电池系统由散热系统、空压机控制器和低温预热系统组成。该氢燃料电池动力系统高压上电控制系统,通过氢离子电容系统A中双向DCDC控制器的输出电压值高于或低于镍氢电池系统B的输出电压,可以实现能量由氢离子电容系统A转移到镍氢电池系统B或由镍氢电池系统B转移到氢离子电容系统A。
High-voltage power-on control system of hydrogen fuel cell power system
一种氢燃料电池动力系统高压上电控制系统
2021-03-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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