Due to its characteristics of fast response, good stability, inherent current limiting, current-modecontroller has been widely applied in power management circuits.
The control system utilizes a sliding mode observer for the generation of all controller feedback information by means of non-speed information, such as voltage, current and parameters of motor.
利用非速度信息，如：电机的电压、电流及电机本身参数，通过滑模观测器产生控制器所需的速度反馈信息。
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To correct the power factor, the controlling effect of both neural network controller (NNC) and currentmodecontroller (CMC) is researched in this paper.