The present invention relates to a circulation charging system for an electric vehicle, including: a first motor configured to be rotated by a predetermined driving current and provide driving force to an engine; a second motor having a generator; a main battery and a spare battery configured to be charged based on a voltage output from the generator and alternately supply driving power required for driving the first motor; a central storage unit configured to be charged based on the voltage output from the generator and provide a driving force for driving the second motor; a second auxiliary storage unit configured to be charged based on the voltage output from the generator; and a switching controller configured to perform control so that the battery power of the main battery and the battery power of the spare battery are alternately supplied as the driving power of the first motor.
CIRCULATION CHARGING SYSTEM FOR ELECTRIC VEHICLE
2021-07-22
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Automatic circulation charging device of electric vehicle
European Patent Office | 2015
|European Patent Office | 2021
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