Using this system we can not only compose electro-hydraulic position system electro-hydraulic velocity servo system and electro-hydraulic force servo system but also study correlative control technology .

利用本系统除了可以组成电液位置 伺服 控制系统、电液 速度 伺服 控制系统以及电液力伺服控制系统，还可以对相关的控制技术进行开发和研究。

This article is the technical summarization that we developed over past two years phase-locked velocity servo loop for three-phase asynchronous motor that drives gas-dynamic free-rotor gyroscope .

本文是两年来研制动压气浮陀螺驱动马达锁相式 速度 控制系统的技术总结。

A Nonlinear Integrator in Electro-hydraulic Velocity Servo System

电液 速度 伺服系统中GS非线性积分器的应用

Winding tension and velocity coordinated system with torque servo control mode

力矩 伺服式卷绕张力与 速度协调控制系统

The magnetic encoder is widely used for measuring the rotating angle and rotating velocity of servo motor system . By using the non-contact property of magnetic field the magnetic encoder can change the position and rotating velocity information of rotating object into electrical signal .

磁编码器广泛的应用于 伺服电机系统的转角和 转速测量，磁编码器可以将转动物体的位置和角速度信息通过磁场的无接触性转换为电信号。

On-Line Detection of Drift Error of Angular Displacement and Velocity for Gyro Servo Turntable

陀螺翻滚试验 台角位移和角 速度偏移量的实时在线检测

Study on the Effect of Electrohydraulic Velocity Servo System 's Design Parameter upon Frequency Bandwidth

电－液 速度 伺服系统设计参数对频宽特性影响的研究

The experiment about the influence of PWM power amplifier on the low velocity properties is fulfilled on the 718 turntable the result indicates the bipolar PWM can improve the low velocity performance of servo system .

最后针对PWM功率放大器对 伺服系统低速性能影响做了实验研究，验证了双极模式能够改善系统的 低速性能。

A spaceborne angular velocity servo system for electro-optical tracking of space targets is designed which consists of a compensator a driver and a power amplifier a mechanical assembly to control optical telescope and tracking gimbal and the LOS stabilization loop .

设计了星载空间目标光电跟踪角 速度 伺服系统，它包括补偿校正环节、驱动功放环节、以光学望远镜和跟踪架为被控制对象的机械操作环节以及视轴稳定回路。

Study on Velocity Servo for Valve - controlled Motor

阀控马达的 速度 控制研究

Research on electrohydraulic velocity servo systems with discrete variable structure control

电液 速度 伺服系统离散变结构控制的研究

Identification of Velocity and Torque Parameters in DC Servo - system

直流 伺服系统 转速和转矩参数的辨识

Design of a spaceborne angular velocity servo system for electro-optical tracking of space targets

星载空间目标光电跟踪角 速度 伺服系统设计

Based on the established dynamic model of permant magnet synchronous linear motor the velocity and position control of servo control system were researched and the highly velocity and position control precision were achieved .

在建立了永磁同步直线电机的动力学模型的基础上，对永磁同步直线电机的速度环和位置 环的控制问题进行研究，实现高性能的 速度和位置 控制。

Novel Control Method Without Velocity Sensor for Linear Servo Motors

无 速度传感器的新型直线 伺服电机控制方法

On the basis of Velocity Servo Unit a DDC system for position control is designed . In this paper the composition of hardware and the design of control software is introduced and the choice of parameters is discussed .

在 速度 伺服单元的基础上，设计位置控制DDC系统，并介绍系统的硬件构成和控制软件，还对系统参数的选择进行了讨论。

Analyzed study of positive feedback of velocity in electrohydraulic position servo system

电液位置 伺服系统 速度正反馈校正的分析研究

Design and simulation of PMSM velocity servo system

永磁同步电机 速度 伺服系统设计与仿真

In order to achieve high-precision control of the position / velocity servo system we must study the main factors which influence the performance of the position / velocity servo system analyze theses influences and establish the appropriate mathematical model .

为了能够实现位置/ 速率 伺服系统的高精确控制，首先要研究影响伺服系统性能的主要因素，然后分析这些因素对系统性能的影响并建立了相应的模型。

How to control hydraulic motor velocity in electro-hydraulic servo system is introduced .

叙述了电液 速度 伺服系统中液压马达 速度的控制方法。

CNC press has a more compact structure and high energy efficiency . Moreover its dynamic performance of working part can be improved by designing the angular velocity curve of servo motor . ( 5 ) Introduce the basic principles of NC-step press .

数控压力机在结构上更为紧凑，能源利用率高，可任意设置行程，并可编程设计 伺服电机的角 速度曲线，而使压力机工作结构的动力学性能的到显著改善。

Bipolar PWM Control Applied in Improving the Low Velocity Properties of Great Power Servo Control System

双极模式PWM控制在提高大功率 伺服系统 低速性能中的应用

The text relates the fundamental principles structures and designs of phase-locked velocity servo loop for threephase asynchronous motor and introduces the result of tests .

论述了三相异步电动机锁相式 速度 控制系统的基本原理、结构及其回路设计。并介绍了研制试验的结果。

Simulation showed that offline compensation decreases the system velocity ripple and the servo system has robust servo performance with online compensation .

仿真结果表明，离线补偿使系统的 速度波动降低，在线补偿 使系统具有很强的鲁棒伺服性。

With the development of control theory and computer technique valve-controlled motor velocity servo control system has been widely used in many areas such as : mine port factory building site ocean and so on .

随着控制理论和计算机技术的发展，阀控马达 速度 控制系统被广泛应用于矿山、港口、工厂、建筑、海洋等诸多领域。

The Phase-locked Velocity Servo Loop of the Driven Motor for the Gas-dynamic Free-rotor Gyroscope

动压气浮陀螺驱动马达锁相式 速度 控制系统

Considering the parameters variability of the electro-hydraulic velocity servo system a control method of hydraulic motor velocity in electro-hydraulic servo system is introduced .

为了提高控制精度、 改善 系统的静动态特性，针对液压马达 速度 伺服系统的非线性时变特点，提出了电液 速度伺服系统中液压马达速度的控制方法。

Control and Simulation of the Velocity Servo System for Brushless DC Motor based on ADRC

无刷直流电机 速度 伺服的自抗扰控制及其仿真

The Design on Velocity Servo System Based on C + + Builder

基于C++Builder的 速度 伺服系统设计

Velocity control of hydraulic servo cylinders and displacement synchronous control of same axial hydraulic servo cylinders were realized by using the improved digital proportional differential integral ( PID ) control algorithm and the numerical control skin stretch-forming system was established .

采用数字PID控制算法，实现了加载 伺服油缸的 速度控制以及对称拉伸油缸和工作台上顶油缸的位移同步控制，建立了数控蒙皮拉伸成形试验机控制系统。