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- variable speed induction motor 变速感应电动机
- This paper mainly introduces the starting method,and the starting torque,starting current and starting time (i.e.acceleration time) of the variable frequency adjustable speed induction motors. 主要介绍变频调速异步电动机的起动方式及涉及的起动转矩、起动电流和起动时间(或称加速时间 )。
- Variable Speed System of Low Power Induction Motor based on DSP Control 基于DSP控制的小功率异步电机变频调速系统
- Torque pulsation of an induction motor variable frequency and variable speed system 异步电动机变频调速系统的转矩脉动
- The Analysis of Energy Saving in the Process of Pole Changing Control for Double Winding Double Speed Induction Motor 双绕组双速感应电动机变极过程的节能分析
- Tri-phase AC induction motor is used as the driving power for roller system.PWM variable frequence speed regulation is applied for motor speed control. 系统的滚筒以三相交流异步电机驱动，采用PWM变频调速方式实现电机的转速控制。
- This paper presents an analyzing method of predicating the performances of variable pole adjustable speed induction motor. It provides theoretical basis for suitable design of variable pole adjustable speed motor. 本文提出了一种预测变极调速异步电机性能的分析方法 ,为合理设计变极调速电机提供了理论依据。
- Speed Control of Induction Motor Based on Passivity Theory P. 基于无源性理论的异步电机的转速控制。
- The drill has variable speed control. 这钻机有变速控制。
- Set up AC induction motor design software. 感应马达设计软体。
- Proposes a novel strategy of variable structure model reference adaptive system(VS-MRAS) observers for the speed identification of a sensorless vector controlled induction motor drive. 文中基于变结构控制和自适应控制理论，提出一种新颖的变结构模型参考自适应(VS-MRAS)观测器，用于交流电机无速度传感器矢量控制系统的转速辨识。
- Tongue shaped design vibrator. It comes with a powerful micro motor with variable speed control. 小圆点设计震动舌头：配备超静音微型强劲马达之无段变速按摩器。
- Accelerator Non-contact continuously variable speed system. 无极变速系统。
- Independent variable speed drives on telescoping section. 套车部件的自变数速度驱动器。
- Variable speed is almost essential if drilling is to be accurate. 如果钻孔要精确，则可变速度是必不可少的。
- AC induction motor will govern speed stepless, no brush、 no spark and long life. 交流感应电机无极调速，无电刷、火花、寿命。
- The loading capacity of the submergible motor in variable speed drive control process is analyzed. 对潜油电动机在变频调速的负载进行了分析；
- AC induction motor will govern speed stepless, no brush、no spark and long life. 交流感应电机无极调速，无电刷、无火花、长寿命。
- Contolled by microcomputer , displayed by LED , stepless variable speed . 采用微电脑控制，LED显示，无级调速。
- The paper gives the principle of speed adjustment by slip irequency control , and sets up the nonlinear digital model of the induction motor. 文章介绍用转差频率控制速度调整的原理并建立感应电动机非线性数学模型;
