研究采用高频注入法的无传感器直接转矩控制系统,通过注入特定的高频信号来追踪电机转子的空间凸极效应,以此得到转子位置和速度值。
In the sensorless control system, a specified high frequency signal is injected in to trace the magnetic anisotropy of the motor, by which we can get the value of rotor speed and position.
研究采用高频注入法的无传感器直接转矩控制系统,通过注入特定的高频信号来追踪电机转子的空间凸极效应,以此得到转子位置和速度值。
In the sensorless control system, a specified high frequency signal is injected in to trace the magnetic anisotropy of the motor, by which we can get the value of rotor speed and position.
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