发明名称 Method for improving signal values generated by angle sensor for detecting rotational position of rotor shaft of inverter-fed electric motor, involves extrapolating scanning values, where extrapolated values are used by electric motor
摘要 <p>The method involves scanning a signal provided by an angle sensor, and transmitting scanning values as a data stream to an inverter-fed electric motor over a transmission cable. The scanning values are linearly or non-linearly extrapolated, such that delay time during transmission of the signal to the electric motor is balanced, where the extrapolated values are used by the electric motor. Input signal values are supplied to a control unit of the electric motor at each time point, where the values are extrapolated before the transmission of the values to the electric motor. An independent claim is also included for a device for executing a method for improving signal values.</p>
申请公布号 DE102010010805(A1) 申请公布日期 2011.09.15
申请号 DE20101010805 申请日期 2010.03.09
申请人 SEW-EURODRIVE GMBH & CO. KG 发明人 PHILIPP, TORSTEN, DR.
分类号 G01D1/00;G01P3/44 主分类号 G01D1/00
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