Integrated fuel cell vehicle thermal management system and control method
Integrated fuel cell vehicle thermal management system and control method
- Neue Suche nach: WANG DANDAN
- Neue Suche nach: MENG GUODONG
- Neue Suche nach: YU LIANG
- Neue Suche nach: LIU WENQIN
- Neue Suche nach: LIU XIAOMING
- Neue Suche nach: LIU JINXIN
- Neue Suche nach: WANG BINGJIE
- Neue Suche nach: WANG DANDAN
- Neue Suche nach: MENG GUODONG
- Neue Suche nach: YU LIANG
- Neue Suche nach: LIU WENQIN
- Neue Suche nach: LIU XIAOMING
- Neue Suche nach: LIU JINXIN
- Neue Suche nach: WANG BINGJIE
The invention discloses an integrated fuel cell vehicle thermal management system and a control method, and relates to the field of new energy hydrogen fuel cell vehicle thermal management, the system comprises a fuel cell cooling loop and a fuel cell heating loop, the fuel cell cooling loop comprises a cooling water path main path used for connecting a fuel cell stack in series, the cooling water path branch is connected to the cooling water path main path in parallel through an electric control three-way valve, a first electric pile radiator and a water pump are arranged on the cooling water path main path, and a second electric pile radiator is arranged on the cooling water path branch; the fuel cell heating loop is connected to the fuel cell cooling loop at the two ends of the fuel cell stack, one end of the fuel cell heating loop is connected with a thermostat arranged on the fuel cell cooling loop, and a PTC water heater is arranged on the fuel cell heating loop. The control strategy can be simplified, and the system control precision is improved.
本发明公开了一种集成式燃料电池车热管理系统及控制方法，涉及新能源氢燃料电池车型热管理领域，该系统包括燃料电池冷却回路和燃料电池加热回路，所述燃料电池冷却回路包括用于串联燃料电池电堆的冷却水路主路，以及通过电控三通阀并联于冷却水路主路上的冷却水路支路，所述冷却水路主路上设有第一电堆散热器和水泵，所述冷却水路支路上设有第二电堆散热器；所述燃料电池加热回路连接于燃料电池电堆两端的燃料电池冷却回路上，且燃料电池加热回路的一端与燃料电池冷却回路上设置的节温器连接，所述燃料电池加热回路上设有PTC水加热器。本发明能够简化控制策略、提高系统控制精度。
Dokumentinformationen
Integrated fuel cell vehicle thermal management system and control method
一种集成式燃料电池车热管理系统及控制方法
2023-01-13
Patent
Elektronische Ressource
Chinesisch
| IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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