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.
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.
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.
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.
本文主要研究利用低线数计量光栅实现具有大量程、纳米级分辨率的位移测量理论及其关键技术。
In this dissertation. The theory and key technologies to measure long-range displacement with nanometer resolution by metrology grating is studied.
光栅数显表是一种用于精密测量直线位移的数字化仪表。
Grating digital display Instrument is a kind of digital Instrument used in the precise measurement of linear displacement.
光栅数显表是一种用于精密测量直线位移量的数字化仪表。
Grating digital readout-instrument in a kind of digital meter which is used to measure accurately straight-line displacement.
介绍了一种基于布喇格光纤光栅技术的位移测量方法。
This paper presents a method of the displacement measurement using the technology of fiber Bragg gratings.
提出了一种非接触光学法——单光栅双图像法测量物体大位移的新技术。
A new technique for measuring large displacement of object by non-contact optical method is presented. The method is called as single-grating double-image method.
提出了一种非接触光学法——单光栅双图像法测量物体大位移的新技术。
A new technique for measuring large displacement of object by non-contact optical method is presented.
基于该原理，可将光栅尺位移测量分辨率提高1 ~3个数量级。
Based on this principle the resolution of grating scale for large displacement can be enhanced 1 ~ 3 power.
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.
码盘、光栅盘是光电位移精密测量仪器和光栅计量测试设备中的核心元件。
Code disc or grating disc is the core component of photoelectric displacement precision measuring instrument and grating measuring equipment.
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.
本文研究了一种利用光栅衍射的多普勒效应进行位移测量的新方法。
This paper discusses a new method for measuring displacement using grating Doppler effect.
讨论了输出正交正弦波的光栅尺（又称光栅线位移传感器）在位移测量中的脉冲细分原理。
The principle of pulse fine division in measurement of displacement by using grating scale (so called Grating line displacement transducer) with right-angled sinewave is discussed.
本文首次提出了应用贴片云纹干涉法和变栅距光栅来测量不可展壳体表面面内位移和应变的方法。
This paper gives a method to measure in-plane strain of skew ruled surface shell by using Moire interferometry of sticking film method.
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.
利用光栅自成象面的倾斜引起莫尔条纹方向变化来测量反射表面的角位移。
The angular displacement of reflecting surface is measured in accordance with the direction change of Moire fringes caused by the inclination of grating. self-imaging plane.
光栅传感器是现代精密测量领域中广泛应用的一种传感器，尤其是在线位移和角位移的测量中发挥着重要作用。
The grating sensor is widely used in the modern precision measurement territory , especially in the measurement of linearity displacement and angle displacement, which has play a very important role.
在实施莫尔条纹细分中，两路信号的相位误差将影响计量光栅的测量位移时的精度。
In morie strip division, the phase error between two signals will affect the measurement precision.
在实施莫尔条纹细分中，两路信号的相位误差将影响计量光栅的测量位移时的精度。
In morie strip division, the phase error between two signals will affect the measurement precision.
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