Meanwhile, we found that the latter one is more suitable for measuring machine tools linear positioning accuracy after inspecting a vertical milling machine by using the laser interferometer.
同时，通过对一台数控铣床的测量后，发现激光干涉仪测量法更适合于机床定位精度的快速评定。
In this method, the positioning accuracy and repeated positioning accuracy are tested using the precision linear scale and the reading microscope.
该方法利用精密线纹尺和读数显微镜对数控机床的定位精度和重复定位精度进行检验。
Linear bearings provide low stick slip for precise positioning and ease of moving the load.
直线轴承提供低坚持滑精确定位和方便移动的负载。
This paper investigates the application of quantitative feedback theory (QFT) to high speed linear motor direct-drive X-Y table positioning system.
研究定量反馈理论(QFT)在高速直线电机直接驱动平面运动定位系统控制中的应用问题。
In recent years, the trend of higher precision machinery has imposed, an ever-increasing precision machine linear servo system is request at its positioning and tracking.
近年来随着各种产业机械的高精度趋势，需要具备极佳定位和追踪性能的精密机床直线伺服机构。
The testing results indicate that the hoisting time of driving device can meet the practical demands and the positioning mechanism of linear electric motor is free and reliable.
试验结果表明，驱动装置水平布置时，其提升时间满足实际要求；直线电机次级板定位机构动作灵敏可靠。
In this system, linear motor is applied, and under the control of computer, fast response of servo drive for tool feed, high positioning accuracy and high precision workpiece are achieved.
该系统用直线电机，在计算机的控制下，刀具进给伺服机构响应速度快，定位精度高，能高速、高精度地加工工件。
The method of linear aiming is researched and improved, by which, the positioning accuracy can be reached to 0.1 pixel interval and straight line in any position can be measured.
研究和改进了直线瞄准的方法，直线的定位精度可以达到0.1像素间距，并且可以测量任意位置的直线。
The problem of the detection and accurate positioning of ship wake linear feature in SAR ocean imagery is of great difficulty.
SAR海洋图像中航迹线性特征的检测和精确定位是一个困难的问题。
A novel 2-dof precision positioning mechanism consisting of two parallelogram chains drived directly by linear voice motors was presented.
提出了一种新型2 -DOF平面并联定位机构，它由直线电机直接驱动含有平行四边形支链的并联杆机构来实现末端平台平面内的平动。
Imported ball bearing leas screw and linear guide rail have ensured a repeated positioning precision of the machine tool.
进口滚珠丝杠及直线导轨确保了机床的重复定位精度。
Linear bottle feeding and positioning, let it more easily for bottle discharging, change a little parts could fit for different size of bottle.
直线式的进瓶及定位，使更换容器和变换灌装量调整更加简便，更换少量配件即可实现不同容器的定量灌装。
The closed aerostatic positioning stage driven by linear motor is a kind of typical precision machinery structure.
基于静压气浮支撑和直线电机驱动的气浮定位工作台是一种典型的精密机械结构。
The OLM USES a linear bar code tape for positioning.
OLM使用线性条形码磁带来定位。
This paper introduces GPS network RTK positioning principle and its linear combination mathematic model.
本文首先介绍了GPS网络rtk的定位原理及其线性组合法的数学模型。
As to the oscillation of the outputs of the positioning sonar, the linear smoothing method is adopted.
针对定位声纳输出数据的振荡情况，采用了线性平滑方法。
Magnetic-inductive linear position sensors with analog output provide a signal that is proportional to the position of the positioning magnet and cover measuring ranges of up to 200 mm.
磁感应与模拟输出线性位置传感器提供的信号，是成正比的定位磁铁的位置和覆盖测量范围可达200毫米。
As a kind of linear motor, linear force motor usually is used as an actuator in positioning or switching control system for hydrometric servo valves and so on.
直线力电机是直线电机的一种，主要是作为执行器应用于电液伺服阀等位置伺服或开关量控制系统。
The OLM adds one more method of long-range fine positioning by using a linear bar code tape for positioning.
通过使用一个线性条码带来定位，OLM的远程定位性能大大增强了。
Rail positioning: USES the lead screw linear guide center positioning, dial scale regulation and positioning is fast, accurate and convenient.
轨道定位：采用丝杠直线导轨中心定位，刻度盘调节定位快速，准确，方便。
The study of the object positioning technology based on the linear array CCD image.
线阵CCD影像目标精确定位技术的研究。
Move all the trajectories are using high-precision linear motion guide rail positioning, so that the operators have odd jobs and smooth.
所有轨迹移动都采用高精密的直线运动导轨定位，使操作便零活和顺畅。
Imported ball screw and linear guide rail have ensured a repeated positioning precision of the machine tool.
进口滚珠丝杆及直线导轨确保了机床的重复定位精确。
Speedy injector movement: Driven by linear-track allowing speedy moving and precise positioning.
高速移动射枪：使用线性滑轨，移位迅速，定位精准。
A linear active disturbance rejection control (LADRC) strategy is proposed to control the positioning of the pneumatic servo system with strong nonlinear problem.
针对气动伺服系统复杂的非线性问题，提出了一种线性自抗扰控制策略对气动伺服系统进行位置控制。
All the methods of navigation and positioning are summarized and classified from the linear optimal estimation algorithms and the non-linear suboptimal estimation algorithms.
从线性最优估计算法和非线性次优估计算法两方面出发，对目前导航系统数据处理算法进行了归纳与分类。
Three axes with linear scale for closed-loop high accuracy positioning.
三轴搭配光学尺做回馈补偿， 提高机台精度。
Three axes with linear scale for closed-loop high accuracy positioning.
三轴搭配光学尺做回馈补偿， 提高机台精度。
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