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1. 发明授权

US07656108B2 Linear motor and transducer arrangement therefor 失效
标题翻译：线性电机及其换能器装置
公开(公告)号：US07656108B2
公开(公告)日：2010-02-02
申请号：US10587409
申请日：2005-01-26
申请人： Ian David Rose
发明人： Ian David Rose
IPC分类号： H02K41/00
CPC分类号： G01D5/24452 , G01D5/145 , G01D5/2448 , G01D5/2449 , H02K29/08 , H02K41/02 , H02P6/006 , Y10T29/49009
摘要： An improved linear motor which compensates for manufacturing or assembly errors in the positioning of the magnetic field detectors. The linear motor synthesizes a correction signal which can be simply combined (for example added) to the output of one of the magnetic field detectors so as to ensure that the magnetic field detector outputs have the correct phase relationship. This in turn ensures that accurate positioning of the rotor relative to the stator can be achieved. In a preferred embodiment, a deliberate error is introduced into the positioning of the magnetic field detectors and this error, plus any error due to manufacturing or assembly tolerances, is corrected using the correction signal. This allows a simplified correction circuit which only corrects for phase offset errors in one direction to be used.
摘要翻译：一种改进的线性电机，用于补偿磁场检测器定位中的制造或组装误差。线性电动机合成可以简单地组合（例如添加）到一个磁场检测器的输出的校正信号，以确保磁场检测器输出具有正确的相位关系。这又确保了可以实现转子相对于定子的精确定位。在优选实施例中，故障误差被引入到磁场检测器的定位中，并且使用校正信号校正该误差加上由制造或组装公差引起的任何误差。这允许简化的校正电路，其仅纠正要使用的一个方向上的相位偏移误差。

2. 发明申请

US20080265807A1 Linear Motor and Transducer Arrangement Therefor 失效
标题翻译：直线电机及其传感器布置
公开(公告)号：US20080265807A1
公开(公告)日：2008-10-30
申请号：US10587409
申请日：2005-01-26
申请人： Ian David Rose
发明人： Ian David Rose
IPC分类号： H02K11/00 , H02K15/00
CPC分类号： G01D5/24452 , G01D5/145 , G01D5/2448 , G01D5/2449 , H02K29/08 , H02K41/02 , H02P6/006 , Y10T29/49009
摘要： An improved linear motor which compensates for manufacturing or assembly errors in the positioning of the magnetic field detectors. The linear motor synthesises a correction signal which can be simply combined (for example added) to the output of one of the magnetic field detectors so as to ensure that the magnetic field detector outputs have the correct phase relationship. This in turn ensures that accurate positioning of the rotor relative to the stator can be achieved. In a preferred embodiment, a deliberate error is introduced into the positioning of the magnetic field detectors and this error, plus any error due to manufacturing or assembly tolerances, is corrected using the correction signal. This allows a simplified correction circuit which only corrects for phase offset errors in one direction to be used.
摘要翻译：一种改进的线性电机，用于补偿磁场检测器定位中的制造或组装误差。线性电动机合成可以简单地组合（例如添加）到一个磁场检测器的输出的校正信号，以确保磁场检测器输出具有正确的相位关系。这又确保了可以实现转子相对于定子的精确定位。在优选实施例中，故障误差被引入到磁场检测器的定位中，并且使用校正信号校正该误差加上由制造或组装公差引起的任何误差。这允许简化的校正电路，其仅纠正要使用的一个方向上的相位偏移误差。

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