查询词典 servo

Business card printing and membership card making adopts shaftless, servo-motor and business card printing and membership card making roll direct connection when changing the product is only required to enter a password in the man-machine interface business card printing and membership card to make up for long.

制卡和会员卡制作部分采用无轴传动，伺服电机与制卡和会员卡制作版辊直接连接，在更换产品时只须在人机界面上输入制卡和会员卡制作周长。

ABSTRACT This dissertation studies the complete digital DC servo system including its structure, control circuit, control program and stra...

本文主要研究了全数字式直流伺服系统的结构、硬件软件设计方法、系统控制策略等方面的问题。

Based on the characteristics of the chip we designed to control the hydraulic servo system for the core of this system, control circuit valve using digital potentiometer, through programming, automatic regulation resistance, high AD698 and accurately by an LVDT valve mechanical displacements converted single polarity dc voltage, through the simulation, the design of PID algorithm of closing valves, the degree of control system and superordination machine, realize the valve control circuit of adjustment and control.

基于上述特点我们设计了以单片机为控制核心的液压伺服阀控制电路，本系统采用数字电位器，通过编程自动调节电阻值，采用AD698 与LVDT 配合，高精确地将阀门的机械位移转换成单极性直流电压，通过模拟PID调节算法，设计实现了对阀门开合程度的控制，该系统与上位机进行通信，实现对阀门控制电路的调试及监控。

In the last three chapters, according to the structure of the hydraulic servo system, an optimal control algorithm for dynamic control and an adaptive control approach of the system for the rolls to move synchronistically are presented.

根据轧机液压压下系统的特点提出了一种动态自寻优带钢同步控制算法和轧辊大行程运动时的自适应同步控制算法。

Kits include mounting plate and hardware for mounting to flange or servo mount encoders, making them interchangeable with 5PY DC tach generators.

套件包括安装板安装到安装法兰或伺服编码器和硬件，使之与5PY区盛德发电机互换。

Suitable fit Japan Yaskawa , Panasonic , Mitsubishi , Fuji , and Taiwan Teco production in any form servo motor.

适配日本安川、松下、三菱、富士、台湾东元等任意厂商的伺服马达。

Following the recent about packing labels and calibration of the seminar, Business card printing and membership card making machine manufacturer teras companies in order to prepare print runs and a power-on, and provide a detailed and addressed short version packaging labelling business card printings and membership cards produced by the power-on costs is a might as well consider servo business card printing and membership card-making machine.

在最近举行的关于包装标签和帖标技术的研讨会上，制卡和会员卡制作机制造商捷拉斯公司对订单印量与开机准备成本作了详细的阐述，并且指出解决短版包装标签制卡和会员卡制作的开机成本的办法是不妨考虑一下伺服制卡和会员卡制作机。

The article introduces some needed resolving problems. It brings forward principium of control, How can drive the servo signal and X and Z to the coordination of movements; How to change the feed rate; design of system structure, confirmation for input and output point, I / O address allocation;and also the project for speedup/down control during the screwthread processing. Method of programming design and manual operation trapeziform figure in system of numerical control lathe Corresponding project to problems is provided synchronously.

介绍可编程控制器应用于车床数控系统需要解决的问题，如何产生驱动伺服机构的信号及X、Z向的动作的协调；如何改变进给速度等；提出PLC作为数控机床主控制器的控制原理；系统结构设计；输入/输出点数确定及输入/输出点的地址分配；螺纹加工中升、降速的解决方案；程序设计及具体操作梯形图设计的方法，并给出相应的解决方案。

Procedure for the three-ring servo system PID control algorithm simulation, which tricyclic ring for position, velocity and current loop Central.

此程序为三环伺服系统的PID控制算法仿真，其中三环为位置环、速度环和电流环。

Permanent magnet synchronous motor driven by triphase sinusoidal current is research object in this paper. On the basis of analysis of the structure, movement principle and math model of PMSM, Fundamental theories and structure of the system of PMSM alternating current servo systems based on DTC are discussed. Then Simulation models of traditional PMSM DTC and PMSM DTC based on vectors subdivision are established separately.

本文以三相正弦波驱动的永磁同步电机为研究对象，在分析永磁同步电机结构及数学模型的基础上，系统阐述了基于直接转矩控制的永磁同步电机交流伺服系统的基本原理和系统构成，并在MATLAB仿真环境下分别建立了传统直接转矩控制和基于矢量细分算法的直接转矩控制系统的仿真模型。

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。