POWER ASSEMBLY DEVICE FOR BATTERY ELECTRIC VEHICLE

A power assembly device (100) for a battery electric vehicle, comprising a motor driver (110), a direct current motor (120), a friction clutch transmission (130), a differential, a vehicle control unit (163), and a motor control unit (161). The vehicle control unit (163) obtains in real time, from t...

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Bibliographische Detailangaben
Hauptverfasser:	WU, Xiongliang, LOU, Zhenshen
Format:	Patent
Sprache:	chi ; eng ; fre
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 CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	A power assembly device (100) for a battery electric vehicle, comprising a motor driver (110), a direct current motor (120), a friction clutch transmission (130), a differential, a vehicle control unit (163), and a motor control unit (161). The vehicle control unit (163) obtains in real time, from the motor control unit (161) and a sensor, a group of parameters comprising a motor speed, a load current, a clutch disengage signal, and a speed signal of a driven disc primary shaft of a transmission input shaft, and instructs, according to the parameters, the motor control unit (161) to control the speed of the direct current motor (120), so that the speed of a driving disc of a friction clutch driven by the direct current motor (120) is consistent with that of the driven disc primary shaft of the transmission input shaft of the friction clutch. The power assembly device can enable a vehicle to travel smoothly in different operating situations. L'invention concerne un dispositif d'ensemble d'alimentation (100) po