发明名称 |
ELECTRIC POWER UNIT FOR VEHICLE |
摘要 |
A first voltmeter (45) measures a voltage of a connector (3) held by a holder (4) of a vehicle power device. A second voltmeter (15) measures a voltage of a second port (114) of a power converter (1) when the connector (3) is held by the holder (4). A controller (12) detects presence or absence of a malfunction in a connector-side switch (30) based on: measurement results of the voltmeters while controlling the connector-side switch (30) so that electrical connection between the second port (114) and the connector (3) is broken; and measurement results of the voltmeters while controlling the connector-side switch (30) so that the electrical connection is made. |
申请公布号 |
EP2980943(A1) |
申请公布日期 |
2016.02.03 |
申请号 |
EP20140775562 |
申请日期 |
2014.03.26 |
申请人 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
发明人 |
YOSHIZAWA, JIN;TANABE, MITSURU |
分类号 |
H02H7/00;B60L3/00;B60L3/04;B60L11/18;H01H47/00;H02J7/00 |
主分类号 |
H02H7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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