Energy flow system control method based on transcritical CO2 thermal management
The invention belongs to the technical field of new energy automobiles, and discloses a control method of an energy flow system based on transcritical CO2 thermal management. The energy flow system comprises a lithium ion battery, a motor, a CO2 compressor, an outdoor heat exchanger, a front-end wat...
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| creator | YANG XU YIN XIANG ZHENG HONGXIAO CAO FENG REN JILIN |
| description | The invention belongs to the technical field of new energy automobiles, and discloses a control method of an energy flow system based on transcritical CO2 thermal management. The energy flow system comprises a lithium ion battery, a motor, a CO2 compressor, an outdoor heat exchanger, a front-end water radiator, an indoor heat exchanger, a battery cooler, a four-way reversing valve, a heat regenerator, a first electronic expansion valve, a second electronic expansion valve, a first electronic water pump, a second electronic water pump, an indoor fan, an outdoor fan and a gas-liquid separator. In the control method, controlled parts comprise a CO2 compressor, a first electronic expansion valve, a second electronic expansion valve, a first electronic water pump, a second electronic water pump, an indoor fan and an outdoor fan. In the technical scheme provided by the invention, different requirements of a battery, a motor and a passenger compartment are considered as a whole, and comprehensive control is carried |
| format | Patent |
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The energy flow system comprises a lithium ion battery, a motor, a CO2 compressor, an outdoor heat exchanger, a front-end water radiator, an indoor heat exchanger, a battery cooler, a four-way reversing valve, a heat regenerator, a first electronic expansion valve, a second electronic expansion valve, a first electronic water pump, a second electronic water pump, an indoor fan, an outdoor fan and a gas-liquid separator. In the control method, controlled parts comprise a CO2 compressor, a first electronic expansion valve, a second electronic expansion valve, a first electronic water pump, a second electronic water pump, an indoor fan and an outdoor fan. 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| language | chi ; eng |
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| subjects | ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES AUXILIARY DRIVES FOR VEHICLES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL |
| title | Energy flow system control method based on transcritical CO2 thermal management |
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