This paper describes the efficiency, power factor and other parameter features of the synchronous electric motor.
本文介绍了异步电动机的效率、功率因数和其他参数的特性。
Electric bicycle with energy feed back by the use of DSP and permanent magnet synchronous motor (PMSM) has good foreground because of its energy-saving and high energy efficiency.
DSP控制同步电机并能实现能量回馈的电动助力车，由于其可以实现可逆能量的控制，具有节能高效的特点，有很好的发展前景。
The Reit patent synchronous device driven by electric brake motor is equipped.
采用瑞图专利同步技术，提升机构由制动电机驱动。
Permanent magnet synchronous motor (PMSM) step motion control for the electric actuator is a new actuator control system adopted incremental motion control theory.
永磁同步电动机步进控制的电动执行器是采用增量运动控制理论研制的新一代执行器控制系统。
This paper introduces the structure and characteristic of two novel types of hybrid excitation linear synchronous motor with permanent magnet and electric excitation.
介绍了两种新型的永磁电励混合励磁直线同步电机的结构与特点。
The core cable rack is driven by a single electric motor and a gear wheel as well as a synchronous shaft so as to drive each core cable to rotate.
芯线架子由单个电机，采用齿轮与同步轴传动，带动每根 芯线转动；
The core cable rack is driven by a single electric motor and a gear wheel as well as a synchronous shaft so as to drive each core cable to rotate.
芯线架子由单个电机，采用齿轮与同步轴传动，带动每根 芯线转动；
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