发明名称 |
Encoder for a permanent magnet sinusoidal brushless motor |
摘要 |
An encoder for a brushless motor of an Electric Power Steering (EPS) system is disclosed that includes a commutation track coupled to a shaft for the generation of a commutation signal. The commutation signal in turn is used to generate an index signal every electrical cycle. The encoder further includes a set of high-resolution quadrature signal tracks. The set of high-resolution quadrature signal tracks generate a set of high-resolution signals which are phased at a set angular displacement with respect to one another. A set of sensors sense the commutation signal and the set of high resolution quadrature signals.
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申请公布号 |
US2001045828(A1) |
申请公布日期 |
2001.11.29 |
申请号 |
US20010784958 |
申请日期 |
2001.02.16 |
申请人 |
NAIDU MALAKONDAIAH |
发明人 |
NAIDU MALAKONDAIAH |
分类号 |
G01D5/14;G01D5/16;(IPC1-7):G01B7/14;H01L43/08 |
主分类号 |
G01D5/14 |
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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