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1. 发明公开

KR1020140079736A 고정자의 회전자계와 회전자의 회전 속도를 동기화하기 위한 방법 및 장치 审中-实审
标题翻译：用于同步旋转转子转速的方法和装置
公开(公告)号：KR1020140079736A
公开(公告)日：2014-06-27
申请号：KR1020130158105
申请日：2013-12-18
申请人： 로베르트 보쉬 게엠베하
发明人： 슈나이더,마티아스 , 타칵스,티보르 , 메르지히,안드라스
IPC分类号： H02P6/18
CPC分类号： H02P6/20 , H02P1/46 , H02P6/182
摘要： The present invention relates to a method (200) for synchronizing the rotation speed of a permanent excitation rotor of an electric motor and the frequency of a rotating field (300) of a non-sensor rectification electric motor of the electric motor when the electric motor is accelerated. The method (200) comprises a detection step (202) and a control step (204). A phase position of the rotating field (300) and a phase position of reverse voltage (302) induced to a stator are detected in the detection step (202) to obtain phase variation between the rotating field (300) and the reverse voltage (302). The real amplitude of the component of the rotating filed (300) is controlled by using the phase variation (304) in the control step (204) to reduce the amplitude of the component when the rotator precedes the rotating filed (300), or to expand the amplitude of the component when the rotator moves after the rotating filed (300) in order to synchronize the frequency and the rotation speed.
摘要翻译：本发明涉及一种使电动机的永久励磁转子的转速与电动机的非传感器整流电动机的旋转磁场（300）的频率同步的方法（200），当电动机加速了方法（200）包括检测步骤（202）和控制步骤（204）。在检测步骤（202）中检测旋转场（300）的相位位置和感应到定子的反向电压（302）的相位位置，以获得旋转场（300）和反向电压（302）之间的相位变化）。通过使用控制步骤（204）中的相位变化（304）来控制旋转场（300）的分量的实际振幅，以减小当旋转体在旋转场（300）之前的分量的振幅时，或者当旋转体在旋转场（300）之后移动时，扩大组件的振幅，以使频率和转速同步。

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