Electromagnetic tracking systems are widely used in Virtual Reality and computer simulation system to measure the attitude and position of the users hand or head to perform Human-Computer Interaction.
虚拟现实系统和计算机仿真系统中广泛采用电磁跟踪系统测量用户的头部或手部的位置和姿态来实现人机交互。
The position tracking controller with good performance is the guarantee of high precision brushless DC motor servo system.
为了设计高精度的直流无刷电机伺服控制系统，性能优良的位置跟踪控制器是其重要保障。
Servo system of the compact disc storage device is the combination of fine machine and computer control, gathering high tech such as laser measure or tracking position and DSP application.
光盘存储设备的伺服系统是精密机械和计算机控制的结合，集合了激光测量及定位跟踪、DSP应用等高新技术。
Extended Kalman Filter is an efficient tool for mobile robot position tracking, but it suffers from linearization errors due to linear approximation of nonlinear system equations.
扩展的卡尔曼滤波定位方法是一个常用的位置跟踪方法，但是在对非线性系统方程进行线性化近似过程中引入了线性化误差。
A novel position controller for an electro-optical tracking system is designed based on Internal Model control (IMC) principle and characteristic of disturbance and reference input for system.
根据内模控制原理及光电跟踪系统参考输入及扰动输入特性，设计了一种新型位置控制器。
The experiment of position system account for it can meet the command of tracking.
台架位置系统试验也表明系统能满足跟踪的要求。
To realize the wholly robot welding automation of robot welding with the improvement of welding seam tracking technology, initial welding position guiding system becomes more necessary.
为结合焊缝跟踪技术实现机器人焊接的全程自动化，远距离的初始焊位导引系统是必须的。
Position loop servo system with sliding mode controller, improved accuracy of position tracking servo system, to further improved the system of permanent magnet servo control performance.
对伺服系统的位置环采用滑模变结构控制器，提高了伺服系统位置跟踪精度，进一步改进了永磁伺服系统的控制性能。
Therefore, reducing the chattering is the key to improve the accuracy of position tracking in sliding mode control system.
因此，有效削弱滑模控制系统的抖振是提升系统跟踪精度的关键。
In this paper, a design of bi-linear CCD laser spot detecting system was developed to acquire the spot position at a high speed and high resolution in APT Fine Tracking system.
本文设计了一种基于双线阵c CD激光光斑探测系统，从而实现APT精跟踪系统高速高分辨率光斑位置探测。
Abstract: One of the most important factors to depress the accuracy of position tracking is the internal and external uncertainties always existing in the system.
摘要：影响位置跟踪精度最重要的因素之一是系统不可避免地存在内外不确定性。
Besides, the line-tracking system constantly detects the current location state of the robot. It compares the current position with the correct condition in theory and then the judgement is made.
同时巡线系统不断地检测机器人当前的位置状态，将此刻位置状态与理论正确状态相比较、判断。
Plasma cutting machine interface reserved; optionally set up all types of plasma cutting machine and arc voltage tracking system, including initial position and automatic arc voltage tracking system.
预留等离子切割机电源接口，可选配各种等离子切割机机型，弧压跟踪系统以及初始定位装置。
Described here in the paper are the features, com-position, working principle and process of the said tracking system.
介绍了该自动跟踪系统的特点、构成、工作原理及过程等。
Described here in the paper are the features, com-position, working principle and process of the said tracking system.
介绍了该自动跟踪系统的特点、构成、工作原理及过程等。
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