A laser micro displacement measuring system for measuring dynamic micro displacement is introduced.
介绍了一种可进行动态微位移测量的激光微位移测量系统。
A reflecting hologram diffraction grating was fixed to the stage to form a closed loop displacement measuring system.
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。
The transducer utilizes a combination of magnetostriction effect and ultrasonic effect for the displacement measuring.
该传感器利用磁致伸缩效应和超声效应二者的结合达到位移测量目的。
A microscopic moire interferometry method with ultra high sensitivity was developed for in plane displacement measuring.
本文提出了一种具有超高灵敏度的显微液下云纹干涉法。
Used the phase of laser interference fringes, a simple, fast and accurate micro displacement measuring method is proposed.
利用激光干涉条纹的位相,提出了一种简便、快速且精度很高的微小位移的测量方法。
The quick and accurate disposal of the inductosyn output signal is demanded during the displacement measuring process in machining.
在机械加工过程的位移检测中要求对传感器输出的信号进行快速、准确的处理。
In this paper, a high-accuracy rotor displacement measuring circuit, including its operating principle and characteristics is presented.
介绍了一种高精度转子位移测量电路的工作原理,分析了各个环节的特性。
Error analysis shows that the displacement measuring error entirely depends on geometric positioning precision of the first bar code center.
误差分析表明:位移测量误差完全取决于首条码中心几何定位。
CCD micro-displacement measuring system is an ultra high accuracy non-contact laser displacement device on the basis of trigonometry theory.
CCD激光微位移测量头是利用三角法原理设计的一种高精度非接触激光微位移传感器。
An edge filter demodulation of fiber Bragg grating (FBG) displacement measuring scheme using long period grating (LPG) is reported and demonstrated.
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。
Aiming at the characteristics of displacement measuring for active magnetic Bearings (AMB), designs a set five degree-of-freedom (5-dof) measuring system based on DSP.
针对磁悬浮轴承位移检测的特点,设计了一套以dsp为核心的五自由度位移测量系统。
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.
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。
A kind of new method for long distance displacement measuring has been given in this paper, along with the presented application example in the area of electromagnetic vibration system.
文中介绍了一种新型大位移测量方法,并详细介绍了其在电磁振动系统中的应用。
The article touches upon the principle of displacement measuring system consisting of diode laser focusing lens, reflecting main scale grating, quarternary index scale grating photosensor.
系统由半导体激光器、聚焦镜头、反射式标尺光栅、四裂相指示光栅和光电接收元件组成。
We suggest a Moire deflectometry for measuring the object with synchronous change of phase, displacement- Moire deflectometry.
本文讨论一种测量位相同步变化的物体信息的莫尔偏折法——位移式莫尔偏折法。
This paper presents a new method for measuring effective road profiles and a study of tire displacement enveloping characteristics.
本文提出一种有效路形测量的新方法,研究轮胎的位移包容性。
A displacement optical fiber sensor was used for dynamic measuring the relationship between attenuation and displacement.
测量中使用了光纤位移传感器,对衰减与位移的关系进行了动态测量。
The system can be used in installing and debugging the disc and also in measuring the micro displacement of the object, the surface shape and thickness of the object, so it has fairly applied value.
本系统除可用于码盘的安装调试外,还可测量物体微位移、物体表面形貌及物体厚度,有很大的实用价值。
A method that measuring angular displacement error, identifying parameters of error model and compensating error automatically was put forward based on inductosyn angular measuring system.
针对感应同步器测角系统,提出了一种自动检测测角误差、辨识误差模型系数和补偿误差的方法。
The limits are valid for bearings before mounting under zero measuring load, and with no axial displacement of one ring relative to the other.
在测量负荷为零、而且一个套圈相对于另一套圈无轴向位移的情况下,这些限值对安装前的轴承有效。
The application of Michelson interference principle in measuring small displacement is introduced.
介绍迈克尔逊干涉仪原理在测微小位移中的应用。
A design of measuring the weeny displacement with the home-made capacitor is presented in the article.
设计了一个自制的电容。并利用自制电容来实现对微小位移的测量。
Choosing the way in which the handgrip works with pressure sensor can help those who working for measuring tooth mobility displacement or working in clinic to get more accurate data.
采用附带压力传感器的探杆配合操作,可为有关牙动度的医学研究和临床提供较精确的变力下牙齿松动位移测量数据。
The limitations of the routine methods for measuring displacement and acceleration are presented.
指出用常规方法测量位移和加速度的局限性。
Three-layer reflective coaxial fiber bundle displacement sensor for measuring dynamic and static clearance of rotating machinery is designed.
设计了用于旋转机械动静间隙测量的三层反射式同轴光纤束位移传感器。
By setting up the rational mechanical model and measuring the horizontal displacement to calculate the sample Angle in composite force test, the problems of the sample Angle measurement can be solved.
在复合力试验中,通过建立合理的力学模型,利用测量水平位移量计算管样角度变化,解决了试样角度无法直接测量的问题。
A practical measuring method of the displacement and velocity of the material flow is proposed.
提出了一种实用的带送物料流位移和速度检测方法。
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。
The paper introduces the basic principle of measuring displacement with laser interferometer, and gives a designing idea that realizes length measurement and angle measurement on one apparatus.
介绍了激光干涉法长度测量的基本原理,提出在不更换和调整系统中光学器件的条件下,实现线位移和角位移—机测量集成装置的设计思想。
Laser measurement based on triangulation is a traditional method for measuring displacement.
三角测量法是一种传统的位移测量方法。
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