A refrigerant amount monitoring and charging control system for an electric vehicle and a method thereof include: a controller; a battery management module electrically connected to the controller; a high-speed charging gun connected to the vehicle when the vehicle is charged and configured to generate a high-speed charging signal during performing high-speed charging and to send the high-speed charging signal to the controller; an ambient temperature sensor electrically connected to the controller and configured to obtain an ambient temperature and to send the obtained ambient temperature to the controller; and a chiller including an electronic expansion valve and an evaporator. A situation where a vehicle battery is unable to be cooled by a refrigerant due to an insufficient refrigerant amount may be prevented by controlling charging power based on a monitoring result of a current refrigerant amount.
REFRIGERANT AMOUNT MONITORING AND CHARGING CONTROL SYSTEM FOR ELECTRIC VEHICLE AND METHOD THEREOF
25.05.2023
Patent
Elektronische Ressource
Englisch
REFRIGERANT AMOUNT MONITORING AND CHARGING CONTROL SYSTEM FOR ELECTRIC VEHICLE AND METHOD THEREOF
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