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公开(公告)号：EP2520003A1
公开(公告)日：2012-11-07
申请号：EP10840577.0
申请日：2010-12-29
Applicant: BYD Company Limited , Shenzhen BYD Auto R&D Company Limited
Inventor： GUO, Guangxi , XU, Yang , LIANG, Shulin , ZHANG, Jianhua
CPC classification number: H02J7/35 , H01M10/465
Abstract: A solar charger for charging a power battery is provided, comprising: a photo-sensitive unit configured to detect light intensity; a charging unit configured to receive a voltage transformed from solar energy and to boost the voltage for charging the power battery; a switch unit coupled between the charging unit and the power battery and configured to disconnect the charging unit from the power battery or connect the charging unit with the power battery; and a control unit coupled to each of the photo-sensitive unit, the switch unit, and the charging unit, and configured to switch on the charging unit and the switch unit when the light intensity is higher than a first predetermined value to charge the power battery.
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公开(公告)号：EP2622708B1
公开(公告)日：2019-04-03
申请号：EP11828074.2
申请日：2011-09-21
Applicant: BYD Company Limited , Shenzhen BYD Auto R&D Company Limited
Inventor： XU, Yang , LIANG, Shulin , ZHANG, Jianhua
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公开(公告)号：EP2520003B1
公开(公告)日：2016-03-30
申请号：EP10840577.0
申请日：2010-12-29
Applicant: BYD Company Limited , Shenzhen BYD Auto R&D Company Limited
Inventor： GUO, Guangxi , XU, Yang , LIANG, Shulin , ZHANG, Jianhua
CPC classification number: H02J7/35 , H01M10/465
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公开(公告)号：EP2622708A1
公开(公告)日：2013-08-07
申请号：EP11828074.2
申请日：2011-09-21
Applicant: BYD Company Limited , Shenzhen BYD Auto R&D Company Limited
Inventor： XU, Yang , LIANG, Shulin , ZHANG, Jianhua
CPC classification number: B60L3/0069 , B60L3/0046 , B60L8/003 , B60L11/1812 , B60L11/1868 , B60L2210/12 , B60L2210/14 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/10 , B60L2250/16 , H02J7/35 , Y02T10/7005 , Y02T10/7066 , Y02T10/7072 , Y02T10/7083 , Y02T10/7225 , Y02T10/7233 , Y02T10/92 , Y02T90/127 , Y02T90/14
Abstract: A control system of a solar power supply for a vehicle is provided. The control system includes a solar battery pack and a control module. The solar battery is connected to an auxiliary power module, the control module, a DC/DC buck converter via a first switch, and connected to a DC/DC boost converter via a second switch. The DC/DC buck converter is connected to a low-voltage load, a starting battery and the control module. The DC/DC boost converter is connected to a high-voltage load, the control module, a power battery pack via a main contactor.
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