非接触测量

• To overcome the shortcomings of low efficiency and high uncertainty in the measurment of wings ' cross section shape by using a templet , a nc non - contact measuring system is designed
  摘要为解决使用专用样板进行弹翼测量效率低、误检率高的缺点，设计了一种数控非接触测量系统。
• The latter , which had such these virtues as non - contact measurements , small flow field disturbances and larger measured areas , was widely applied in wind tunnel tests
  红外热图技术是一种非接触测量技术，具有对流场无干扰、大面积测量等优点，在风洞试验中获得了广泛的应用。
• The principle of this photoelectric measuring system enrichs the measuring theory in the fileld of non - contact measurement and supply references to the measuring of the headlamp
  该测量系统理论方法的提出丰富了光电非接触领域的理论和方法，为车灯的空间非接触测量提供了借鉴作用。
• On the basis of request to untouch measure online , this paper put forward the method of " datum dimension precision back " , and then the mathematics model is being established
  测试精度要求达到国家标准it6级。基于在线非接触测量的要求，本论文提出了基准尺精确后退的想法，并以此建立数学摸型。
• Based on image process , a new method is proposed to measure void fraction without contact . this method breaks through the traditional point measure and sensor technology
  本文突破了点测量和机械探头传感器等传统的掺气浓度测量方法，采用非接触测量法，首次将计算机图像处理技术应用于水流掺气浓度的实测。
• Laser - scaned measuring for the diameter can measure circular objects on production line in high speed , high precision , and this measurement is untouched , because of untouching , there is no interference with the objects being measurered
  激光扫描测径仪采用激光扫描方式，对生产线上回转体被测对象实现高速度、高精度、非接触测量。
• The measurement system with ccd has an advantage on the geometrical measure such as thickness for achieving high accuracy , on - line dynamic detection , non - contact measurement , and especially adapts to measure the little thickness alternation
  将ccd技术应用于厚度等几何量测量可以实现高精度、在线动态检测和非接触测量等要求，尤其对微小厚度变化量的测量具有很强的优势。
• But for the noncontact position measuring systems that are used interiorly or overseas , some ca n ' t acquire both the distance parameters and the angle parameters , others are very complicated because of the using of more than one ccd detectors
  但已知的国内外所采用的非接触测量系统，或者不能同时测量出长度和角度的位置关系，或者由于同时使用多组ccd探测器，加大了系统的复杂性。
• In view of the actual demand , considering rapid and accurate mainly targets , select the non - contact inspection method , use the applied light mechanical and electrical technology design cylinder liner multi - parameters automatic inspection and analysis system
  针对实际需求,考虑到快速性与准确性主要指标,决定采用非接触测量方式,应用机电技术综合设计气缸套多参数自动测量与分析系统。
• Many static and dynamic measuring equipments were developed . recently , lots of researches and developments in our country had also been done . the contacted , non - contacted and the measuring by digital camera were the typical methods
  近年来，国内有多家单位进行了轮对综合参数的自动检测研究和开发，比较典型的测量方法有接触式测量方法、非接触测量方法、数码相机测量轮对踏面形状法。