发明名称 |
Anti-windup control for a current regulator of a pulse width modulation inverter |
摘要 |
A control architecture for an electrical inverter includes a command limiter that is realized as a circular voltage limiter. The command limiter includes a Cartesian-to-polar converter coupled to a command source such as a synchronous frame current regulator. The Cartesian-to-polar converter provides magnitude and phase components for d-q command voltages. The command limiter further includes a magnitude limiter that limits the magnitude component to the maximum fundamental voltage component of the inverter, and a polar-to-Cartesian converter that converts the limited magnitude component and the phase component into modified d-q command voltages.
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申请公布号 |
US7642737(B2) |
申请公布日期 |
2010.01.05 |
申请号 |
US20070685729 |
申请日期 |
2007.03.13 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
BAE BONHO;SCHULZ STEVEN E.;HITI SILVA;PATEL NITINKUMAR R. |
分类号 |
H02P21/00 |
主分类号 |
H02P21/00 |
代理机构 |
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主权项 |
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地址 |
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