发明公开
EP2976234A1 POWER SUPPLY SYSTEM FOR ELECTRIC VEHICLE AND METHOD FOR CONTROLLING THE SAME
审中-公开
供电系统用于控制其电动车和方法
- 专利标题： POWER SUPPLY SYSTEM FOR ELECTRIC VEHICLE AND METHOD FOR CONTROLLING THE SAME
- 专利标题（中）： 供电系统用于控制其电动车和方法
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申请号： EP14770775.6申请日： 2014-03-21
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公开(公告)号： EP2976234A1公开(公告)日： 2016-01-27
- 发明人: LI, Longfei , LIANG, Shulin , TANG, Xiaohua
- 申请人： BYD Company Limited
- 申请人地址： No. 3009, BYD Road Pingshan Shenzhen, Guangdong 518118 CN
- 专利权人： BYD Company Limited
- 当前专利权人： BYD Company Limited
- 当前专利权人地址： No. 3009, BYD Road Pingshan Shenzhen, Guangdong 518118 CN
- 代理机构： m patent group
- 优先权： CN201320131291U 20130321
- 国际公布： WO2014146596 20140925
- 主分类号： B60L11/18
- IPC分类号： B60L11/18 ; H02M3/00 ; H02J7/00
摘要：
A power supply system for an electric vehicle includes a battery module, a first DC/DC converter, a second DC/DC converter, a first switch, a second switch and a third switch. The battery module has a negative electrode, a first positive electrode and a second positive electrode. The first DC/DC converter has an input terminal connected with the second positive electrode. The second DC/DC converter has an input terminal connected with the second positive electrode. The first switch is connected between the second positive electrode and the first DC/DC converter. The second switch is connected between the second positive electrode and the second DC/DC converter. The third switch is connected between the first positive electrode and an output terminal of the second DC/DC converter.
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