Power system of pure electric vehicle and control method

Power system of pure electric vehicle and control method

The invention provides a power system of a pure electric vehicle and a control method. The power system comprises a first synchronizer, a first gear train, a second gear train, a first main shaft, a second main shaft, a first motor, a second motor and a transmission assembly. The first gear train an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG HENGXIAN, GENG LIZHEN, ZHOU ZHIGUANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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
AUXILIARY DRIVES FOR VEHICLES
INSTRUMENTATION OR DASHBOARDS FOR VEHICLES
PERFORMING OPERATIONS
TRANSPORTING
VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:The invention provides a power system of a pure electric vehicle and a control method. The power system comprises a first synchronizer, a first gear train, a second gear train, a first main shaft, a second main shaft, a first motor, a second motor and a transmission assembly. The first gear train and the second gear train are connected to the first spindle and the second spindle, the first synchronizer controls the first spindle to be in transmission connection with the first gear train or the second gear train, the first motor is coaxially connected with the first spindle, and the wheels are in transmission connection with the second spindle. The first transmission gear coaxially sleeves the transmission shaft, the second transmission gear movably sleeves the transmission shaft, the first transmission gear is in transmission connection with an output shaft of the second motor, the second transmission gear is in transmission connection with the first gear train or the second gear train, and the second synchro