ac motor

In recent years, with the performance of Power Electronics devices continued to consummate and the AC Motor Speed Control Technology and the Frequency Speed Converter Technology development and their increasingly widespread application of the device.

近年来，随着电力电子器件的性能的不断完善，交流电机调速技术与变频调速技术的取得重大突破，而且它们在设备上的应用日益广泛。

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The Principle of Improving AC Motor Power Factor with Phase Advancer

用进相机改善交流电动机功率因数的原理

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Design of AC Motor Control IP Soft Core Based on FPGA

基于FPGA的交流电机控制IP软核的设计

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The principle of pure digital PWM of the three-phase AC motor is analyzed.

分析了三相交流电机全数字脉宽调制的原理.

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The mathematical model of AC servo motor is established at the base of kinematic analysis of parallel mechanism, and the fast terminal sliding mode controller is designed.

本文构建了2-DOF并联机器人控制系统，对并联机构进行了运动学分析，并在此基础上建立了交流伺服电机数学模型，设计了快速终端滑模控制器。

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Design of Saturable Reactor in Start-up High-voltage AC Motor

用于电机起动的饱和电抗器设计

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In variable-frequency drives of AC motor, it needs to control the relevant variables to ensure three-phase equilibrium of the sinusoidal input current in order to keep the electromagnetic torque of AC motor constant.

异步电机的变频调速，需要控制相关变量，保证异步电机输入三相平衡的正弦电流，这样才会合成恒定的电磁转矩。

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I plant the production of DC and AC Motor Brush!

我厂生产各种直流和交流电动机的电刷!

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Direct torque control ( DTC ) is a high performance AC motor control method following vector control.

直接转矩控制 ( DTC ) 是继矢量控制后的一种高性能交流电机控制方法.

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The system consists of a PC computer, a inverter an AC motor and interface circuits.

讨论一种模拟汽车皮带运转的计算机测试系统,该系统由PC计算机 、 变频器、变频电动机及接口电路组成.

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Study on AC Motor Soft Starter Based on Fuzzy Control

基于模糊控制的交流电机软起动器研究

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TESE RESEARCH OF THYRISTOR CHOPPER SPEED GOVERNOR FOR A.c.WOUND-MOTOR Detection of AC Motor Magnetic Torque for Breakdown of Inclined Shaft Winding System

交流绕线型异步电动机晶闸管斩波器调速的实验研究斜井串车提升系统的故障诊断&异步电动机电磁转矩的检测

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Research of Middle-voltage AC Motor Soft Starter Based on the On-off Transformer

基于开关变压器的中压电动机软起动器的研究

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Application of frequency change speed governor in AC motor used for heat treatment in boiler making industry

交流变频调速器在锅炉制造行业热处理炉风机上的应用

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As the most typical control strategies in AC motor drive system, Rotor Field Oriented Control ( RFOC) and Direct Torque Control ( DTC) have their own features in robust performance.

作为当前两种最具代表性的交流变频调速控制策略，转子磁场定向控制（RotorFieldOrientedControl，RFOC）和直接转矩控制（Direct torque control，DTC）在鲁棒性能上各具特色。

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Modern Power Semiconductor Devices for Variable Frequency AC Motor Drives

交流变频调速传动装置用新型电力半导体器件

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Using AC motor speed control system directly and cutting feed rate to achieve high quality cut.

采用AC马达调速系统直接控制切割进刀及速度,以达到高品质之切条.

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AC motor driven and controlled by vacuum blower, it will go through dust bag filter.

由交流电动机驱动,负压风机控制, 除尘袋过滤.

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The experimental results prove that this system can realize the high performance of AC motor control.

实验结果表明,该系统能够实现高性能的交流电机控制.

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TECH · NIC traction convertor created the innovation era of AC motor transmission.

采用国际先进技术的牵引变频器开创了交流电机车传动的新纪元.

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The test introduces delta industrial automation of PLC ( SS series) and AC motor drivers ( low inertia), and describes the application in the traction equipment.

本文对台达工业自动化类产品可编程控制器（SS系列）和AC伺服驱动器（低惯量）进行了介绍，并描述了其在牵引设备中的应用。

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At present, AC motor drive speed control system has become the main stream drive area.

目前, 交流调速传动已经上升为运动控制系统的主流.

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With the quick development of the textile machinery industry, the level of electromechanical integration technology is constantly upgraded in the area of textile machinery. The traditional motor drive technology is replaced by the variable frequency drive system. AC motor is widely applied in this area.

随着纺机行业的快速发展，纺机的机电一体化技术水平不断提高，交流变频技术取代传统转动技术应用于纺织机械领域中，交流电机在纺机传动中也得到广泛使用。

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AC motor-with AC current to the motor rotation is called AC motors.

交流电动机 —— 用交流电流来转动的电动机叫交流电动机.

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His paper mainly introduces an application of AC motor speed control by variable frequency in multi-motor synchronous drives of dyeing and printing works. It includes system principle, synchronous speed control scheme, tension transducer, tension regulator and stability analysis.

将交流电机变频调速技术应用于印染厂布铗丝光机同步传动系统中，主要介绍系统原理、同步方案、张力传感器和稳定性分析等。

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Hoo-motor also produce customized AC motor, particularly to substitute foreign brand products.

公司还为客人定制各种专用的交流电机, 特别是做国外品牌产品的替代品.

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Speed Control System of AC Motor Based on DSP and FOC Algorithm

基于DSP和FOC控制算法的交流电机调速控制系统

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Self-Studying Control of Feeding Displacement of Grinding Machine Based on AC-Asynchronous Motor Driving

基于交流异步电机驱动磨床进给位移的自学习控制

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Passive Filtering Techniques to Eliminate the Effect of Long Motor Leads on PWM Inverter-fed AC Motor Drives

消除PWM逆变器驱动交流电动机长线电缆影响的无源滤波技术

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PWM inverter AC motor bring the harmonic current, It pollute electric power systems.

PWM逆变器驱动电机时,对电源端产生谐波电流, 给电力电网造成污染.

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