发明名称 |
Electronic control unit, electric power-assisted steering device and transmission ratio-variable steering unit |
摘要 |
An electronic control unit for producing a sufficiently boosted voltage even when a supply voltage becomes high includes an inverter that drives switching elements and converts a DC voltage into an AC voltage, and booster means which boosts a DC voltage that is input into a voltage to lie within a voltage range in which a voltage necessary for driving the switching elements is a lower-limit value and a maximum boosted voltage is an upper-limit value, and outputs the boosted voltage to the inverter.
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申请公布号 |
US7106012(B2) |
申请公布日期 |
2006.09.12 |
申请号 |
US20050134142 |
申请日期 |
2005.05.20 |
申请人 |
DENSO CORPORATION |
发明人 |
MATSUDA NAOKI;TODA YASUYOSHI;YAMAMOTO TOSHIHISA |
分类号 |
B62D1/20;H02P4/00;B62D5/00;B62D5/04;B62D6/00;B62D101/00;B62D113/00;B62D119/00;B62D127/00;H02M3/07;H02M7/00;H02M7/48;H02P7/00 |
主分类号 |
B62D1/20 |
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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