旋转变频调速，驱动伺服电机或步进电机，传动滚珠丝杆。猈。
Rotate frequency conversion regulating speed, drive servo motor or stepper motor, drive ball screw.
主传动采用成邦电机，DELTA变频器调速，运转稳定。
Main transmission adopts CPG motor, DELTA speed-regulate, stable running.
道夫采用变频电机，同步齿形带传动，实现无级调速。
The doffer is driven by an inverter and a synchronous toothed belt which permits stepless variations of the speed.
本文简介了起毛工艺、起毛机的构成，起毛机变频调速控制系统，重点介绍了多电机传动的起毛机传动的特点。
The article introduces the raising process, composition of raising machine and its the variable speed dive control system. Multi-motor drive of raising machine's feature is highlighted.
现代电力传动领域中，交流异步电机变频调速具有显著的节能效果，并且可以实现无级调速，已成为当前电力传动领域研究的热点之一。
In the field of modern power driving, the adjustable speed control of AC asynchronous motor by inverter is a hot spot because of its notable energy saving function and continuous variable speed.
变频传动调速，其应用目的就是通过对电机调速来达到节约能源。
Variable speed Drive, and their use is aimed at speed control of electric energy to achieve.
驱动采用变频电机调速控制，进口同步皮带传动，恒功率、恒扭距输出，平稳可靠。
Feeding drive is controlled by frequency conversion motor and synchronized with import conveyor belt. Power output and torque is steady and reliable.
文章介绍了一种矿用蓄电池电机车的交流变频调速传动系统，采用无速度传感器的直接转矩控制策略。
The paper introduced the AC frequency converted speed controlled driving system of the mine battery locomotive. The driving system has a direct torque control strategy with a non speed sensor.
由于异步电机交流变频调速有着明显的节能功效，以及可以实现连续调速等诸多优点，已成为电气传动领域的研究热点之一。
In the field of electric driving, the adjustable speed control of AC asynchronous motor by inverter was a hot spot because of its energy saving function.
在对复卷机控制系统的改造中，我们用交流传动代替直流传动，用变频器对交流电机进行调速控制。
In the alteration of the rewinder's controlling system, DC driving is replaced by ac driving, and frequency governors are used to control the ac motors.
在对复卷机控制系统的改造中，我们用交流传动代替直流传动，用变频器对交流电机进行调速控制。
In the alteration of the rewinder's controlling system, DC driving is replaced by ac driving, and frequency governors are used to control the ac motors.
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