查询词典 servo system

This kind of fine actuator used on dual-stage servo system is effectively adaptive to the increasing recording density.

这种用在两阶段伺服系统(dual-stage servo system)的微调致动器，可以有效的对应到日渐增加的硬碟储存密度。

The relationship between residual servo variance and control bandwidth of an adaptive optics system is discussed.

分析自适应光学系统的控制残余方差与控制带宽的关系。

Analysis of the residual servo variance for an adaptive optics system.

自适应光学系统的控制残余方差分析。

A digital servo system for rubidium frequency standards was designed with microcontroller unit,ADC and DAC.

分析了铷频标内锁频环路相敏检波基本原理和数字伺服的基本方法。

Keywords industry sartorius servo system;brushless dc motor;orientation;IPM

工业缝纫机伺服系统；无刷直流电动机；定位；智能功率模块

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。

Aiming at realizing the automation of slabs signing, using PC, motion control card and position servo, the control system for scriber unit in hot spray marking was designed. The hardware constitution, realizing principle and control process were introduced.

为实现热板坯标识过程的自动化，采用"PC+运动控制板卡+位置伺服系统"设计了热板坯喷印机二维写字机构的控制系统，介绍了系统的硬件结构、实现原理及控制流程。

On the basis of the characteristics of sliding mode and the ability of selftaught of neuron, a control strategy of sliding mode variable structure control based on self-adaptive adjusting of neuron is put forward and is applied to positioning control of a hydraulic servo system.

基于滑模特点和神经元的学习特性，提出一种基于神经元自适应调节的滑模变结构控制策略，并把它应用于一液压非线性伺服系统的位置控制。

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。

Finally, the design of the Servo-System for the jet is introduced.

最后，本文对机载伺服系统进行了初步设计。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。