发明申请
- 专利标题： ELECTRICAL SYSTEM USING PHASE-SHIFTED CARRIER SIGNALS AND RELATED OPERATING METHODS
- 专利标题（中）： 使用相变载波信号的电气系统及相关操作方法
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申请号： US12473933申请日： 2009-05-28
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公开(公告)号： US20100071970A1公开(公告)日： 2010-03-25
- 发明人: BRIAN A. WELCHKO , JEREMY B. CAMPBELL
- 申请人： BRIAN A. WELCHKO , JEREMY B. CAMPBELL
- 申请人地址： US MI DETROIT
- 专利权人： GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人： GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人地址： US MI DETROIT
- 主分类号： B60K1/00
- IPC分类号： B60K1/00 ; H02K23/36 ; H02P6/14 ; H02K11/00 ; H05K13/00
摘要：
An automotive drive system and methods for making the same are provided. The system includes a three-phase motor and an inverter module. The three-phase motor includes a first set of windings each having a first magnetic polarity; and a second set of windings each having a second magnetic polarity that is opposite the first magnetic polarity. The first set of windings being electrically isolated from the second set of windings. The inverter module includes a first set of phase legs and a second set of phase legs. Each one of the first set of phase legs is coupled to a corresponding phase of the first set of windings, and each one of the second set of phase legs is coupled to a corresponding phase of the second set of windings.
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