公开(公告)号：US20170054395A1

公开(公告)日：2017-02-23

申请号：US15249723

申请日：2016-08-29

Applicant: Infineon Technologies AG

Inventor： Tao Zhao ,  Arno Rabenstein ,  Theng Kiong Gan ,  Choon Keat Kok ,  Sze Main Wong

IPC: H02P21/18 ,  H02P6/08

CPC classification number: H02P21/18 ,  H02P6/08 ,  H02P21/06 ,  H02P21/24

Abstract: A motor control system and associated method includes a transform component configured to receive current values associated with a motor being driven by the motor control system, and output rotating coordinate system values representing a flux generating component and a torque generating component of a current space vector. The motor control system and method further includes a control component configured to receive the flux generating component and the torque generating component of the current space vector, and generate motor control signals for driving the motor by performing a Cartesian to polar transform to obtain values associated with a rotating coordinate system followed by an angle addition to convert the rotating coordinate system values to values of a stationary coordinate system.

Abstract translation: 电动机控制系统及相关方法包括变换部件，被配置为接收与由电动机控制系统驱动的电动机相关联的电流值，并且输出表示当前空间矢量的通量产生部件和转矩产生部件的旋转坐标系值。 所述电动机控制系统和方法还包括：控制部件，被配置为接收所述通量产生部件和所述当前空间矢量的转矩产生部件，并且通过执行笛卡尔极坐标变换来生成用于驱动所述电动机的电动机控制信号，以获得与 旋转坐标系，后跟加角度，将旋转坐标系值转换为固定坐标系的值。

公开(公告)号：US09444382B2

公开(公告)日：2016-09-13

申请号：US14168187

申请日：2014-01-30

Applicant: Infineon Technologies AG

Inventor： Tao Zhao ,  Arno Rabenstein ,  Theng Kiong Gan ,  Choon Keat Kok ,  Sze Main Wong

IPC: H02P21/00 ,  H02P21/06

CPC classification number: H02P21/18 ,  H02P6/08 ,  H02P21/06 ,  H02P21/24

Abstract: A motor control system and associated method includes a transform component configured to receive current values associated with a motor being driven by the motor control system, and output rotating coordinate system values representing a flux generating component and a torque generating component of a current space vector. The motor control system and method further includes a control component configured to receive the flux generating component and the torque generating component of the current space vector, and generate motor control signals for driving the motor by performing a Cartesian to polar transform to obtain values associated with a rotating coordinate system followed by an angle addition to convert the rotating coordinate system values to values of a stationary coordinate system.

Abstract translation: 电动机控制系统及相关方法包括变换部件，被配置为接收与由电动机控制系统驱动的电动机相关联的电流值，并且输出表示当前空间矢量的通量产生部件和转矩产生部件的旋转坐标系值。 所述电动机控制系统和方法还包括：控制部件，被配置为接收所述通量产生部件和所述当前空间矢量的转矩产生部件，并且通过执行笛卡尔极坐标变换来生成用于驱动所述电动机的电动机控制信号，以获得与 旋转坐标系，后跟加角度，将旋转坐标系值转换为固定坐标系的值。