The invention provides a thermal management control system of a hydrogen energy fuel cell automobile. The system comprises an air conditioning system, a fuel cell cooling/heating system, an energy storage cooling/heating system and an electric drive cooling system. When a fuel cell system has no cooling demand or an energy storage system has no heating demand, the fuel cell cooling/heating system the energy storage cooling/heating system are mutually independent from each other; when the temperature of the fuel cell cooling/heating system is greater than a1, a heat management controller performs heat management by controlling a three-way valve and starting the air conditioning system to cool the fuel cell cooling/heating system by utilizing a cell/FC heat exchanger of an energy storage system; when the temperature of the energy storage cooling/heating system is lower than b4, the energy storage cooling/heating system sends a heating request to the heat management controller, and after the heat management controller determines that the fuel cell cooling/heating system has heat surplus through calculation, the heat management controller conducts heat management and controls the three-way valve to heat the energy storage cooling/heating system through a battery/FC heat exchanger of the energy storage system.
本发明提供一种氢能燃料电池汽车的热管理控制系统,包括空调系统、燃料电池冷却/加热系统、储能冷却/加热系统以及电驱冷却系统,燃料电池系统无冷却需求或储能系统无加热需求时,燃料电池冷却/加热系统和储能冷却加/热系统互相独立;燃料电池冷却/加热系统温度大于a1时,热管理控制器热管理通过控制三通阀门并启动空调系统利用储能系统的电池/FC热交换器来给燃料电池冷却/加热系统降温,储能冷却/加热系统温度低于b4时,储能冷却/加热系统向热管理控制器发送加热请求,热管理控制器通过计算确定料电池冷却/加热系统有热富余后,热管理控制器热管理控制三通阀门利用储能系统的电池/FC热交换器来给储能冷却/加热系统加热。
Thermal management control system of hydrogen energy fuel cell automobile
一种氢能燃料电池汽车的热管理控制系统
2021-09-07
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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