speed servo system

This paper deals with the control methods of high power electro-hydraulic speed servo control system used in an aeroplane engine simulating rig.

文中研究了用于飞机发动机地面模拟台的大功率电液速度伺服控制系统的控制方法。

And that parallel mode requires the servo system to have good speed stability to ensure invariable output of speed.

平行式要求伺服系统具有良好的速度稳定性，保证恒定的速度输出。

Based on special demands of super low speed high accuracy servo system, the thesis analyzes and explores the mathematical model, design method, key technology of brushless slotless sinusoidal motor.

根据超低速高精度伺服系统运行的特殊要求，文中对无槽无刷正弦波电机的数学模型、设计方法、关键技术等进行了分析探讨。

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。

According to pressure and displacement, which have been tested, as well as the set point, the system has carried out constant speed control in pressure testing and constant pressure control in stacking testing, through the output of fuzzy control driving servo valves.

根据测得的压力、位移和设定值，通过模糊控制输出驱动伺服阀实现了压力试验时的恒速控制和堆码试验时的恒力控制。

The high ability of opto-electronic tracking servo system to tracking and acquiring fast moving targets is required, along with the rapid enhancement of target speed and acceleration.

随着被测目标速度和加速度的提高，对光电跟踪伺服系统的快速捕获能力也提出了越来越高的要求。

The principle, constitution and realization of aerospace digital super low speed high accuracy servo system based on direct torque control of rare earth permanent magnet external-rotor slotless brushless sinusoidal torque motor are analyzed and explored.

阐述了基于外转子稀土永磁正弦波无槽无刷力矩电机直接转矩控制的数字式超低速高精度伺服系统的工作原理、系统构成、控制策略和功能实现。

Simulation and Experimental Research on Electro-hydraulic Speed Servo System with Digital Closed Loop Controller

数字闭环控制电液速度伺服系统的仿真及实验研究

Brushless Slotless Sinusoidal Motor Used in Super Low Speed High Accuracy Servo System

超低速高精度伺服系统用无刷无槽正弦波电机

Servo motor control system Imported from Japan Panasonic, provide accurate displacement and speed control.

进口松下电机伺服控制系统，提供精确位移及速度控制。

Digital Super Low Speed High Accuracy Servo System Based on REPM External-Rotor Slotless Brushless Sinusoidal Torque Motor

基于外转子式正弦波无槽无刷力矩电机的超低速高精度伺服系统