本文介绍一种新的测试方法，利用光栅运动的多普勒效应，实现速度或位移测量的单光栅测量系统。
A new testing method is introduced in the paper, the speed and displacement single grating measuring system has been realized by using Doppler effect of grating moving.
从MOS图像传感器构成的粗线纹光栅位移测量系统的原理出发，对光栅测量系统的精度和跟踪速度这两个最重要的问题进行了理论分析。
Based on the principle of coarse grating displacement measurement system made of MOS sensor, the relationships between track velocities and accuracy of the system are analyzed theoretically.
基于光纤布拉格光栅（FBG）的应力传感特性，提出了一种湿度传感方法，给出了湿度传感器的设计和实验测量系统。
This paper proposes a new humidity sensing method, together with the design of humidity sensor and the measuring system based on Fiber Bragg Grating(FBG)strain sensing.
该装置的测量系统采用了激光干涉仪和光调制光栅，并由微型机进行数据处理。
Laser interferometer and grating of modulation light are used in the measuring system and the measuring data is processed by microcomputer.
由于光栅干涉测量系统以光栅栅距作为测量基准，相对于传统干涉仪，光栅尺系统受环境因素造成的测量误差影响较小。
Because the measurement standard of grating system is grating pitch, compared to usual interferometer, diffractive grating, system reduces environment influence on measurement accuracy.
建立了基于傅里叶变换光谱技术的光纤光栅色散测量系统。
A fiber Bragg grating dispersion measuring system based on Fourier transform spectroscopy is designed and implemented.
本文主要就大量程纳米级光栅位移测量系统的关键技术进行研究。
In this dissertation, the technologies are studied which correlate to grating displacement measurement system with long-range displacement and nanometer resolution.
建立了数字光栅投影轮廓测量系统的简易标定模型，以实现测量系统的简便化和便携式应用。
A simple calibration model was developed for digital fringe projection profilometry(DFPP) based on absolute phase extraction and space mapping techniques to simplify the measuring system.
文中介绍了光电二维自动检测仪的测量原理和系统构成，包括激光扫描系统、光栅位移检测闭环控制系统。
The paper has introduced the theory of measurement and whole constitute of the system including laser scan inspection system and grating displacement closed loop inspection system.
其次，设计了分布式光纤光栅温度、应变测量系统。
Second, temperature and strain measurement system of distributed FBG is designed.
采用光纤光栅作为温度传感器，提出了测量高压开关柜内接头温度的在线监测系统。
By the fiber grating as temperature sensor, the on-line monitoring system of temperature for the contact inside the high voltage switchgear was put forward.
与传统的光学测量方法不同，测量系统采用两个CCD相机记录投影光栅，减小了测量误差，提高了测量精度。
Differing from the traditional optical measuring method, the measuring system USES two CCD cameras to record projection grating, thus reduces errors and improves measuring accuracy.
主要介绍了光栅尺动态测量仪的数据采集和数据处理系统部分。
The data acquisition and processing system for dynamic measurement of grating linearscale is described.
在自行设计的动态误差实验系统中，同步采集标准信号（电机脉冲数）和测量信号（光栅脉冲数），实时比对分离出动态误差。
In a self-designed dynamic error experimental system, the standard signal (motor pulses) and the measured signal (grating pulses) were collected synchronously, and isolated the dynamic error.
介绍了应用at89s51单片机开发设计光栅尺位移测量系统的电路思路及软件设计方法。
Introduced the way to design the circuit of the numerical control machine tools grating-ruler displacement measure system as well as its software design approach in AT89S51.
提出一种具有绝对零位标识的光栅位移测量系统的误差补偿方法。
A method for compensating the measuring error of the grating displacement measurement system with absolute zero mark is presented.
介绍了一种采用光栅数显装置的绝对零位系统进行大直径测量的新方法。
This article introduces a new way which applies absolute zero position system of grating digital readout-instrument to measuring large diameter.
该系统利用旋转台带动芯块进行回转、通过光栅传感器测量端面圆跳动误差的方法，实现了核燃料芯块垂直度的自动检测。
Using the grating displacement transducer for measuring end circular run-out error during the pellet rotation course droved by a rotation stage, the system realized the pellet automatic detection.
文章选用MCS -5 1单片机作为控制核心，直线光栅测量位移，在普通车床上建立了一种新型的准闭环控制系统。
With MCS-51 single-chip microcomputer as control unit and grating scales measuring displacement, a new type of quasi-close loop control system is built on universal lathe.
从理论上证明了将物体高度变化率大的一面朝光栅放置，可以进一步拓宽余弦变换法的测量范围，以文中的系统为例，其扩大倍数可达到原来的5 7倍，远大于3倍。
It is also proved that the measuring range is expanded more by placing the object facing the grating reasonably, system mentioned, the multiple is 57, greater than 3.
重点对光纤光栅测量湿蒸汽两相流湿度场以及温度场的机理进行研究，对实验系统装置的构建作了详尽的描述。
In this article the mechanism of based on FBG sensor measurement in two-phase wet steam flow moisture and temperature field was researched and investigated clearly.
论文首先根据光栅测量原理，提出了一种全新的集光、机、电一体化的水轮机主轴扭矩测量方法，并依据该方法设计了光栅扭矩传感系统。
According to the principle of grating torque measurement system, a design of a new optical, mechanical and electric torque measurement for turbine is designed.
应用圆光栅传感器，采用直接测量方法，建立了动态分度精度检测系统。
This paper deals with the establishment of a testing system for dynamic indexing accuracy by using a circular raster sensor and direct measuring method.
提出并设计制作了光纤光栅涡街流量传感测量系统。
在分析光电式互感器性能的基础上，提出了针对系统大电流进行高精度安全测量的光纤光栅电流互感器模型。
As analyzing the property of optical transformer, a FBG current sensor model is projected for measuring big current safely and in high precision.
进而，本文详细分析了系统的测量精度以及影响精度的主要因素，包括光栅周期、栅线夹角、光栅位置等系统参数的选取；
The accuracy of this method is discussed and also the factors including grating constant, position etc would affect the measurement accuracy are demonstrated.
金属光栅尺带有零位参考点，测量头安装在滚珠轴承上，驱动系统可锁定并进行微调(需选加附件)。
Incremental glass scale with reference point. Measuring head mounted on a ball-bearing. Drive system can be locked or tighten. Fine adjust can also be additionally mounted (available as an option).
利用该FFTS系统测量了ASE宽带光源的光谱，并将测量结果和光栅光谱仪测量结果进行了对比，结果表明两者所测ase光谱线型一致。
The spectrum of ASE broadband light source was measured by FFTS system, and the experiment result agrees with that tested by grating spectrometer.
本文提出的结构光三维测量系统是一种光栅式结构光扫描双目视觉测量技术。
In this paper, a 3d object measurement system based on binocular grating structured light measurement techniques is presented.
本文提出的结构光三维测量系统是一种光栅式结构光扫描双目视觉测量技术。
In this paper, a 3d object measurement system based on binocular grating structured light measurement techniques is presented.
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