Shows high magnetization effect of magnetic iron when magnetic particle coil not conductive, torque transmission shaft transmission from not in driven shaft.
显示高磁化效应的磁性铁粒子当磁性线圈不导电时，转矩不会从传动轴传导于从动轴。
2
The rotary voice coil actuator is adopted and bears a little initial, big torque, big distance, quick respond.
采用新型的旋转式音圈电机，它具有转动惯量小、输出力矩大、行程范围大、响应快等特点。
3
Current fluctuation is analyzed during coil commutation time and electromagnetic torque is computed and method is given to restrain ripple of electromagnetic torque.