发明名称 |
Electronic commutation method and related apparatus |
摘要 |
A method and apparatus for electronic commutation of a pulse width modulation (PWM) controlled motor involves temporarily increasing the frequency of one or more PWM drive signals applied to the motor upon the occurrence of an asynchronous commutation event.
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申请公布号 |
US7573224(B2) |
申请公布日期 |
2009.08.11 |
申请号 |
US20050212952 |
申请日期 |
2005.08.26 |
申请人 |
DELPHI TECHNOLOGIES, INC. |
发明人 |
CRABILL MONTY L.;DISSER ROBERT J. |
分类号 |
G05B11/28 |
主分类号 |
G05B11/28 |
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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