1.
DC reversible variable speed motor
直流可逆变速电动机
2.
commutatorless varying-speed motor
无整流子变速电动机
3.
three-phase speed change induction motor
三相变速感应电动机
4.
Ward-Leonard drive
直流发电机电动机组变速传动
5.
change-pole motor
变极式电动机(一种双速电动机)
6.
Choie of "Power Supply System"of Hight-Power A.C Adjustable Speed Motor
大容量交流变速电机驱动“供电制”选择
7.
Individual infinite variable speed drive of each roll with AC-motors coupled to programmable frequency inverters.
电机驱动方式为交流变频无极变速驱动。
8.
pole-changing multi-speed 3-phase asynchronous motor
变极多速三相异步电动机
9.
Control Strategy Research for Induction Motor Speed Adjustment Feeding by Variable Frequency Converter;
异步电动机变频调速控制策略的研究
10.
The Research on System of Permanent Magnet Synchronous Motor Variable Frequency Speed Adjusting;
永磁同步电动机变频调速系统的研究
11.
The Variable Frequency System to Induction Motor of Higher Power Factor;
高功率因数异步电动机变频调速系统
12.
Design and Aualysis on the Three - phase Asynchronous Motor Property of Frequency Control;
三相变频调速异步电动机设计与分析
13.
Optimal Torque Control Strategy of Electric Transmission Driver Based on AMT During Gear Shift
基于机械自动变速器的电动变速驱动转矩控制最优换档策略
14.
Study on High Speed Motorized Spindle Motor Based on the Simulation of Dynamic Characteristics of Inverter Motors
基于逆变器-电动机动态特性仿真的高速电主轴电动机的研究
15.
The periodic variation in speed of a synchronous motor with respect to the current.
（同步电动机的）速度偏差同步电机运行速度的周期性变化
16.
Then the speed regulating pole change motor is designed based on the pole-changing principle.
根据变极原理设计了螺杆泵用变极调速电动机。
17.
Research on and Apply Three-level Inverter's Speed-adjustable & Variable Frequency System of Synchronous Motor
三电平逆变器同步电动机调速系统研究应用
18.
Development of Fully Electronic-powered Clutch of AMT;
机械式自动变速器的全电动离合器的开发