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。
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.
开关磁阻电机是由功率开关电路、双凸极磁阻电机及控制器构成的新型调速电动机系统。
The switched reluctance drive is a new variable-speed motor system which consists of power electronically-switched circuits, doubly salient reluctance motor and controller.
介绍电动自行车电机的设计特点，提出一种确定电机额定转速及功率的方法，提供电机及控制器的设计参数。
The thesis introduces design peculiarity of motor bike, and puts forth a method to define rated speed and power to provide design parameter for the motor and controller.
介绍电动自行车电机的设计特点，提出一种确定电机额定转速及功率的方法，提供电机及控制器的设计参数。
The thesis introduces design peculiarity of motor bike, and puts forth a method to define rated speed and power to provide design parameter for the motor and controller.
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