发明名称 |
Power conversion device in a car |
摘要 |
<p>A power conversion device 200 comprises a power conversion unit of a three phase full bridge type including upper arm switching devices 328 and lower arm switching devices 330, and a controller 170 that outputs drive signals to these switching devices 328, 330. This power conversion device 200 forms alternately a first interval in which the upper arm switching devices 328 and the lower arm switching devices 330 are switched to ON for different phases, and a second interval in which, for all phases, either the upper arm switching devices 328 or the lower arm switching devices 330 are switched to ON, according to electrical angle.</p> |
申请公布号 |
EP2287032(A2) |
申请公布日期 |
2011.02.23 |
申请号 |
EP20100171453 |
申请日期 |
2010.07.30 |
申请人 |
HITACHI AUTOMOTIVE SYSTEMS, LTD. |
发明人 |
FURUKAWA, KIMIHISA;MIYAZAKI, HIDEKI;YOSHIHARA, SHIGEYUKI;TAKAMUNE, YUICHIRO |
分类号 |
B60L15/20;B60L11/18;B60L15/06 |
主分类号 |
B60L15/20 |
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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