伺服控制

Electric-hydraulic servo valve's task is to the volume of electrical switch to control oil for hydraulic motivated.

电液伺服阀的任务，是把电气转换为液压量去控制油动机。

The degree and extent of PLC development are the symbols of automatic level in one country. To solve the problem of automatic potting pastern to electronic horns circuit panel, a manipulator control system was made in this article. One important part is how to design the automatic control system in this article. The whole blue print, target and its function have been confirmed.

为了解决汽车电子喇叭控制板生产的自动涂胶问题，本文主要研究了涂胶机械手如何从手动操作设计成为自动涂胶的机械手的方法，提出了设计自动涂胶机械手的整体方案和目标及功能要求；给出了自动涂胶机械手的本体设计；驱动执行装置的设计(电气部分及伺服电动机的设计)；系统控制部分的设计等。

A rain forest and a periwinkle, an electronic network and a servomechanism, SimCity and New York City, all possess degrees of hyperlife. Hyperlife is my word for that class of life that includes both the AIDS virus and the Michelangelo computer virus.

一个热带雨林和一枝长春花，一个电子网络和一个伺服系统，模拟城市和纽约城，都控制着hyperlife的程度。hyperlife是我为包括区滋病毒和米开朗基罗计算机病毒在内的生命等级准备的词汇。

A blend closed loop control system is introduced,which is constituted with microcontroller,photoelectric coder,direct current servo electromotor and direct current servo electromotor drivers.

本设计要求对某火炮的水平和高低角进行控制，达到快速位置伺服系统的要求。

A control scheme with a Modified Smith Predicator for the position based dynamic look-and-move visual servoing for the control of micromanipulation was proposed.

针对视觉延迟的问题，提出采用改进的Smith预估器来改善视觉伺服系统的控制品质。

This paper presents an application of model reference fuzzy adaptive PID control to the submarine propeller hydraulic servo system.

本文主要介绍了模型参考模糊自适应PID控制在潜艇推进液压伺服系统中的应用。

This thesis DESign steel wire tension control system of Steel Billet Grinding Machine, and establish mathematical model of every component in electro-hydraulic proportional valve control dissymmetry hydraulic cylinder servosystem and the load with large inertia and flexibility system of Grinding Machine. Through the medium of matlab/simulink simulation, this thesis mostly analyses Pre-load impact of steel wire stress. Compare with the emulation result of non-feedback, force feedback, displacement feedback, thereby educe reliable conclusion.

本文设计了钢坯修磨机钢丝绳张力控制系统，并且对电液比例阀控非对称液压缸伺服系统的所有液压元件和修磨机柔性负载系统进行了建模，通过MATLAB／SIMULINK仿真，主要分析了预紧力对钢丝绳受力的影响，而且对开环无反馈、力环反馈、位移反馈的仿真结果进行了比较、得出了可靠的结论。

The fourth section (chapter 5,6,7 and 8) introduces two kinds of satellitic antenna servo system based on two control chips. One is DSP and the other is FPGA.

第四部分详细介绍了两种以不同控制芯片为核心构成的卫星天线伺服系统。

In this paper, a high performance digital servo-system based on an industrial control computer is studied.

本文研究了一种以工控机作为控制计算机的高性能数字伺服系统。

The modem closed-loop AC servo-system controlled by PLC and transducer were used in this study.

本文采用先进的由PLC控制、变频器驱动的闭环交流伺服系统。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。