伺服系统

This paper proposes a method for measurement of initial position of motor rotor.

电机的初始位置不仅影响伺服系统的定位精度，而且会对电机的启动性能造成一定的影响。

It uses the stability preserving interpolation method to guarantee the global stability.

在相应的工况点下，伺服系统能保证良好的动态性能和稳定性。

After studying the nonlinear control theory, a new H〓 controller based on the system inverse is proposed.

并且以它为例对液压伺服系统的H〓控制器进行了频域分析与结构分析。

A novel online estimation of image Jacobian matrix with time-delay compensation for uncalibrated visual servoing is proposed.

提出一种新的带有时延补偿的图像雅可比矩阵在线估计方法，用于存在时延的无标定视觉伺服系统。

The main research direction of the paper laid on"Adaptive Control"of AC servo system.

该项目的内容是研究能供实用的高性能交流数字伺服系统。

Aiming at the poor web uniformity of non-woven fabrics produced by traditional cross lapper,the motion control bus SERCOS is applied in the digital servo system of the W1251 cross lapper.

针对传统交叉铺网机生产的非织造布棉网均匀度较差等问题，将运动控制总线SERCOS应用于W1251交叉铺网机数字伺服系统。

This paper presents a linear motor position servo system based on DSP.

提出一种基于数字信号处理器的直线电机位置伺服系统。

Two electro-hydraulic servo systems analog rolling moment and swaying force of wave respectively.

海浪作用于船舶的横摇力矩和横荡力分别由两套电液伺服系统模拟。

To high-precision ring permanent magnet torque motor servo system used in direct drive numerical control rotary table with the request of smooth operation at low speed, the precision is mainly restricted by cogging torque.

中文摘要：对于要求在低速下能够平稳运行的高精度直接驱动数控转台用环形永磁力矩电机伺服系统，它的定位精度主要受到以齿槽转矩为主的扰动力矩的影响。

Network based visual servo system of the orthogonal coordinate robot was proposed,in order to implement grasping job.

本文设计的直角坐标机器人视觉伺服系统是以BP神经网络为控制核心，直接利用目标图像特征实现机器人视觉控制，完成抓取作业任务。

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。