发明名称 |
Voltage conversion device and computer-readable recording medium with program recorded thereon for computer to execute control of voltage conversion by voltage conversion device |
摘要 |
A control device calculates a voltage command value of a voltage step-up converter based on a torque command value and a motor revolution number and calculates the on-duty of an NPN transistor based on the calculated voltage command value and a DC voltage from a voltage sensor. Under the conditions that the on-duty is influenced by a dead time and the DC voltage is smaller than a predetermined set value, the control device controls NPN transistors to step-up or step-down the voltage while fixing the on-duty at 1.0.
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申请公布号 |
US2006114702(A1) |
申请公布日期 |
2006.06.01 |
申请号 |
US20050274511 |
申请日期 |
2005.11.16 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
YAMADA KENJI;SATO EIJI;OKAMURA MASAKI |
分类号 |
B60L9/18;H02M3/155 |
主分类号 |
B60L9/18 |
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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