motor speed control

Use of speed sensors, digital input and output devices, frequency converter and the D/ A module to built motor speed control system.

该系统由速度传感器、数字输入输出模块、变频器以及D/A模块构成。

Study on Double Salient Electro-Magnetic Motor Speed Control System

电励磁式双凸极电机调速系统研究

Microprocessor Controlled High Precision DC Motor Speed Control System

微机复合控制高精度直流调速系统

In this paper, we describe three kinds of spindle motor speed control system which all use precise round grate to form feed-back.

给出了采用精密圆光栅作反馈的三种主轴稳速系统：一种是采用CD4046作锁相环；

It is equipped with electromagnetic motor speed control, electronic counters, cutting machine.

该机配备电磁调速电机 、 电子计数器 、 割纸机.

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。

Considering the nonlinear brought by armature reaction of the DC motor speed control system, a state feedback linear method is used. The speed_loop slide model variable structure controller is designed by constructing the switch function of speed error.

针对具有电枢反应非线性的直流电机速度控制系统，应用状态反馈线性化方法对其进行线性化处理，并利用速度误差构造切换函数，设计了速度环滑模变结构控制器。

Pulse Width Modulated DC Motor Speed Control Systems

脉宽调制式直流调速系统分析

The use of motor speed control, automatic cycloid.

采用可调速电机, 自动摆线.

Three Kinds of Close-loop SPindle Motor Speed Control System

三种主轴稳速闭环控制系统

Through analyzing the voltage-speed characteristic of servo motor speed control system and the flow characteristics and force equilibrium equation of the pump-cylinder system, the dynamic mathematical model of the actuator is established.

通过分析伺服电动机调速系统电压-转速特性及双向齿轮泵控双出杆对称液压缸的流量特性和力平衡特性等，建立了DDVC电液执行机构的动态数学模型。

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。

Method of Induction Motor Speed Control Using UDP in Ethernet Internetwork Communication Based on UDP Protocol by Using Socket

基于UDP通信的感应电机调速方法研究用Socket实现UDP协议下的网络通信

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.

A Thyristor DC Motor Speed Control Reversible System

晶闸管直流电动机可逆调速系统

Small DC motor speed control system of PWM used in model car

基于PWM控制的模型车用小型直流电机调速装置