Thus accurately control dc motor speed, the experimental result indicates that the method can accurately control high, stable, real-time controlling motor speed.
试验表明，该方法控制精确高，能稳定、可靠、实时地控制电机转速。
The disclosed excitation unit of rotatable electronic converter supplies stable adjustable dc excitation for synchro motor, promoting competitive power of speed control system of synchro motor.
本发明的可旋转电力电子变换器同步电机励磁装置能为同步电机提供稳定可调的直流励磁，可大大提升同步电动机调速系统的竞争力。
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