发明公开
- 专利标题： VEHICLE POWER SUPPLY DEVICE
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申请号： EP19196119.2申请日： 2019-09-09
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公开(公告)号： EP3623199A1公开(公告)日： 2020-03-18
- 发明人: MARUYAMA, Akinori
- 申请人： YAZAKI CORPORATION
- 申请人地址： 4-28, Mita 1-chome, Minato-ku, Tokyo 108-8333 JP
- 专利权人： YAZAKI CORPORATION
- 当前专利权人： YAZAKI CORPORATION
- 当前专利权人地址： 4-28, Mita 1-chome, Minato-ku, Tokyo 108-8333 JP
- 代理机构： Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权： JP2018171464 20180913
- 主分类号： B60L1/00
- IPC分类号： B60L1/00 ; B60L50/51 ; B60L50/60 ; B60L53/14 ; B60L53/20 ; H02J7/00 ; H02J7/02
摘要：
In a vehicle power supply device (1), a power conversion unit (40) converts AC power supplied from an AC power supply (2) into DC power to charge a high-voltage battery (30) with the DC power. The power conversion unit (40) outputs, to an electric air conditioner (5), DC power of an intermediate voltage (Vm) provided by stepping down a voltage of DC power supplied from the high-voltage battery (30). A controller (42) controls a changeover switch (70) based on a detection result detected by a detection sensor (20) .
信息查询
IPC分类:
