Brake resistor cooling system of fuel cell vehicle, eight-way valve and control method

The invention discloses a brake resistor cooling system of a fuel cell vehicle, an eight-way valve and a control method. The brake resistor cooling system comprises a fuel cell system internally provided with a water pump and water cooling circulation. The fuel cell radiator I is arranged on one sid...

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Bibliographische Detailangaben
Hauptverfasser:	PEI GUANRU, CUI YANWEI, YI YAFEI, YUAN DIAN, LOU JIE, MOU JINXI, WANG HAIPING, JI YANQUAN, SI ZONGZHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES BASIC ELECTRIC ELEMENTS BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention discloses a brake resistor cooling system of a fuel cell vehicle, an eight-way valve and a control method. The brake resistor cooling system comprises a fuel cell system internally provided with a water pump and water cooling circulation. The fuel cell radiator I is arranged on one side of the fuel cell system and is used for radiating the fuel cell system; a brake resistance system; the fuel cell radiator II is arranged on one side of the brake resistor system; and the eight-way valve is communicated with the fuel cell system, the fuel cell radiator I, the brake resistor system and the fuel cell radiator II. The brake resistor and the fuel cell loop can share the radiator to the maximum extent, and the arrangement space and cost of the radiator of the whole vehicle are saved. And a completely independent working loop of the brake resistor and the fuel cell can be realized, so that the fuel cell is kept at an idle power point when the brake resistor works, and frequent startup and shutdown are a