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公开(公告)号:EP3725583A1
公开(公告)日:2020-10-21
申请号:EP19204235.6
申请日:2019-10-21
发明人: CHOI, Jae Hyuk , SONG, Byeong Seob
IPC分类号: B60L53/14 , B60L53/53 , B60L53/10 , B60L53/16 , B60L53/20 , B60L53/22 , B60L53/62 , B60L53/66 , H02J7/00 , H02J7/34
摘要: A battery-to-vehicle charging system includes: a vehicle including an on-board charger including a power factor correction circuit having a boost converter circuit, a first battery that is charged with a charge voltage output from the on-board charger, and a first controller controlling a charge process on the basis of a type of a charge power source provided from the outside; and a mobile energy storage device including a second battery storing DC charge power provided to the first battery, and a second controller providing a determination signal for the type of the charge power source to the first controller, in which when the first controller receives the determination from the second controller and the charge power source is determined as the mobile energy storage device, the first controller controls the power factor correction circuit to operate as a boost converter.
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公开(公告)号:EP3590755A1
公开(公告)日:2020-01-08
申请号:EP19193820.8
申请日:2017-11-16
发明人: LEE, Woo Young , JUNG, Jin Hwan , KIM, Young Jin , AHN, Dong Sup , SONG, Byeong Seob , CHOE, Gyu Yeong
摘要: A system and a method of controlling charge of a vehicle battery are provided. In particular, when a voltage of the vehicle battery is different from an output voltage of a commercially available quick charger, a compatibility problem is solved through a converter, thereby allowing an inverter, an electric motor, and a connector to have increased efficiency and to maximize a reduction in size, weight, and material cost thereof.
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公开(公告)号:EP3409529A1
公开(公告)日:2018-12-05
申请号:EP17201993.7
申请日:2017-11-16
发明人: LEE, Woo Young , JUNG, Jin Hwan , KIM, Young Jin , AHN, Dong Sup , SONG, Byeong Seob , CHOE, Gyu Yeong
CPC分类号: B60L11/1824 , B60L11/1816 , B60L11/185 , B60L11/1855 , B60L11/1861 , B60L11/1864 , B60L11/1868 , B60L2240/547 , H02J7/0024
摘要: A vehicle battery system and a method of controlling the same are provided. When voltage of the vehicle battery is different from an output voltage of a commercially available quick charger, two high-voltage batteries are connected in parallel during battery charging, and the two high-voltage batteries are connected in series during vehicle driving. Accordingly, a compatibility problem is resolved, thereby allowing an inverter, an electric motor, and a connector to have increased efficiency and to maximize a reduction in size, weight, and material cost thereof.
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