本论文主要研究基于FPGA的光栅位移检测系统。
This paper mainly introduced raster displacement detection system based on FPGA.
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.
利用长周期光栅的边缘滤波解调技术，我们报道了一种光纤布喇格光栅位移传感方法。
An edge filter demodulation of fiber Bragg grating (FBG) displacement measuring scheme using long period grating (LPG) is reported and demonstrated.
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.
该系统以步进电机作为驱动器件，以光栅位移检测装置作为位移检测反馈器件，采用点位控制原理，形成一个闭环似移控制系统。
Point to point control is adopted because a stepping motor is used as a driver. A grating displacement detector is applied in the feedback loop, forming a close loop control system.
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.
本文介绍了WX—042磨床的单片机控制系统，它由8031单片机、步进电机伺服装置及光栅位移检测装置等组成。具有砂轮磨损自动补偿功能。
The control system of WX-042 grinder consisted of 8031 single chip computer, stepping motor servo device and grating displacement tester, can automatically compensate the wear of the wheel.
该文应用傅里叶光学原理对扩展光源照明下光栅的成象特性作了分析，并由此设计出一种新型的光栅成象型位移传感器。
Basedg on Fourier optical principle, the imaging property of grating illuminated by expansion source is analysed in this paper. Hence an innovative grating imaging displacement sensor is designed.
在模拟分析的基础上，设计了一种基于应力、位移、空间角度的多参数可调谐的光纤光栅波长调谐器，并进行了实验验证。
The basic principles of multi-parameter tunable optical fiber grating wavelength tuner based on stress, displacement, space angle are analyzed and relative experimental researches are performed.
本文介绍了一种新型的基于改进傅科聚焦探测法且自带衍射光栅计量系统的非接触式位移传感器。
This paper presents a new non-contact displacement sensor with diffraction grating metrology system based on an improved Foucault focus detection method.
研制了一种新型的密封式超长精密钢带光栅线位移传感器。
A new linear displacement sensor with sealed ultra-long precision steel belt 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.
并根据材料力学原理推导了光纤光栅波长漂移量与侧向位移的线性调谐关系。
Moreover, we deduce the linear relationship between reflected wavelength shift of fiber grating and vertical displacement of cantilever beam which the fiber grating is sticked on.
研究了利用运动光栅的多普勒效应进行切向位移的遥测技术。
A remote measurement system of solid surface displacement by laser Doppler effect of grating which was used to produce beat frequency is discussed.
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.
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.
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.
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.
光纤光栅波长位移的解调是实现传感系统的关键技术。
The demodulation of wavelength shift is the key technology in the application of fiber grating sensors.
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.
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.
粗光栅线位移传感器有很多优点，必须加上数控转换器后，才能与流行的数控系统接口。
The coarse grating linear displacement measuring Sensor has many advantages. But only with a numerical control converter, it can be interfaced with current NC machine tools.
在光栅投影三维轮廓术中，直接条纹位移分析法存在着垂直条纹方向分辨率低的缺点。
Among all methods of 3-d profilometry with projecting grating, direct fringe displacement analysis has the fault of low resolution in vertical fringe direction.
讨论了一种新型的光栅滚动位移传感器。
A new type of the rolling displacement transducer with a grating is discussed in this paper.
固定在工作台上的全息衍射光栅实现了对工作台位移的高精度闭环检测。
A reflecting hologram diffraction grating was fixed to the stage to form a closed loop displacement measuring system.
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.
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.
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