发明名称 |
Device and method for predicting rotational positions of a rotating shaft |
摘要 |
A device for implementing a method for predicting rotational positions of a rotating shaft is disclosed. A motor shaft is rotated over a range of rotation. The device detects each incremental rotation position of the motor shaft from a set of incremental rotational positions being spaced by a fixed increment. Prior to a change in the rotational speed of the motor shaft, the device generates a prediction of each rotational position. When a detected incremental rotation indicates a change in rotational speed of the motor shaft, the device modifies the prediction of each motor shaft position in a continuous manner.
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申请公布号 |
US2002171419(A1) |
申请公布日期 |
2002.11.21 |
申请号 |
US20010829030 |
申请日期 |
2001.04.09 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
O'MEARA THOMAS P. |
分类号 |
G01D5/244;(IPC1-7):G01B7/30 |
主分类号 |
G01D5/244 |
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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