Vehicle-mounted fast and slow charging integrated charging system and method for low-voltage platform electric vehicle

• Main Authors: LIU CHENG, GUO HAO, SHE JIANQIANG, WANG BING, LEI SHAN
• Format: Patent
• Language: Chinese; English
• Published: 03.09.2021
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

According to the vehicle-mounted fast and slow charging integrated charging system and method for the low-voltage platform electric vehicle, the function that the low-voltage platform electric vehicle is charged on a conventional fast charging pile is achieved by adopting a specific charging device and a control method aiming at the charging convenience problem existing in the low-voltage platform electric vehicle at the present stage, and the charging speed of the low-voltage platform electric vehicle is improved. And the use convenience of the low-voltage platform electric vehicle is greatly improved. Through the slow charging working mode, the low-voltage platform electric vehicle is supported to be efficiently and safely charged through the slow charging pile, and the charging compatibility of the low-voltage platform electric vehicle charging system is effectively improved. 本发明提供了一种低电压平台电动车车载快慢充一体式充电系统及方法，针对低电压平台电动汽车现阶段存在的充电便利性问题，通过采用特定的充电装置和控制方法，实现了低电压平台电动汽车在常规快充桩充电的功能，大大提高了低电压平台电动汽车使用的便利性。本发明通过慢充工作模式同时