发明名称 |
Motor driving apparatus |
摘要 |
A motor driving apparatus is provided which can minimize ripple current flowing through a DC link capacitor, and downsize the motor driving apparatus. It synchronizes the frequency of the inverter carrier signal for driving an inverter with the frequency of the DC/DC converter carrier signal for driving a DC/DC converter, and carries out control in such a manner that the center of a period during which the input current of the inverter is zero and the center of a period during which the output current of the DC/DC converter is zero are matched.
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申请公布号 |
US2006067655(A1) |
申请公布日期 |
2006.03.30 |
申请号 |
US20050094232 |
申请日期 |
2005.03.31 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
OKUDA TATSUYA;URAKABE TAKAHIRO;KURAMOTO YUUJI |
分类号 |
H02M5/45;H02M7/48;H02P27/06 |
主分类号 |
H02M5/45 |
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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