METHOD FOR OPTIMIZING THE CONTROL OF AN ELECTRIC DRIVE
    1.
    发明申请
    METHOD FOR OPTIMIZING THE CONTROL OF AN ELECTRIC DRIVE 审中-公开
    优化电力驱动控制的方法

    公开(公告)号:US20150198160A1

    公开(公告)日:2015-07-16

    申请号:US14593589

    申请日:2015-01-09

    Abstract: A method for optimizing the regulation of an electric drive for machinery with specific torque behavior which periodically fluctuates significantly between extreme values specific to working points includes the step of implementing a characteristic field. A drive motor is provided for the electric drive with a permanent magnet rotor and a stator with a stator winding. The stator winding is energized with a three-phase alternating current across an inverter. Changes in the number of revolutions of the drive motor and the angle error are minimized by a correction of this phase current and a correction of the angular velocity. The characteristic field for the torque variation which is specific to the machine is implemented in the regulation algorithm of the inverter.

    Abstract translation: 用于优化具有特定扭矩行为的机械的电力驱动器的调节的方法,其在工作点特有的极值之间周期性地显着波动,包括​​实现特征场的步骤。 为具有永磁转子和具有定子绕组的定子提供用于电驱动的驱动电动机。 定子绕组通过逆变器上的三相交流电通电。 通过校正该相电流和角速度的校正来最小化驱动电动机的转数和角度误差的变化。 特定于机器的扭矩变化的特征领域是在变频器的调节算法中实现的。

Patent Agency Ranking