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reference ball
相关语句
  参考球
     For fast calculating the signed distance from spatial point to STL model, a reference ball method was put foward based on linear octree.
     针对如何快速求取空间点到STL模型表面有符号距离这一问题,提出一种基于线性八叉树的参考球方法。
短句来源
  基准球
     The Analysis of the Offcenter Error of Installing Reference Ball
     基准球安装偏心误差的分析
短句来源
     This paper analyzes the offcenter error of installing reference ball as testing lathe main spindle rotation errors in Ningxia Institute of Technology and puts forward the way of eliminating errors.
     本文对宁夏工学院测试车床主轴回转误差运动时基准球安装偏心引起的误差进行了分析,并提出了剔除该误差的方法。
短句来源
  相似匹配句对
     for reference.
     供国内同行参考
短句来源
     With reference to B.F.
     本文参考 B.F.
短句来源
     The Analysis of the Offcenter Error of Installing Reference Ball
     基准球安装偏心误差的分析
短句来源
     Ball semiconductor
     球形半导体技术
短句来源
     church Ball
     教会篮球
短句来源
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  reference ball
Projection angles are estimated based on the shift of the reference ball in the images.
      
Only those local balls are used as input for the Kalman filter that are in between a radius of 1 meter to the reference ball.
      
If the resulting ball of the Kalman filter is too far away from the calculated reference ball the Kalman filter receives a reset.
      
All local ball estimates are used to calculate a reference ball by using our weight grid algorithm.
      
A metal reference ball is attached in front of the teeth with distance of 14mm from the detector for calibration.
      


This paper analyzes the offcenter error of installing reference ball as testing lathe main spindle rotation errors in Ningxia Institute of Technology and puts forward the way of eliminating errors.

本文对宁夏工学院测试车床主轴回转误差运动时基准球安装偏心引起的误差进行了分析,并提出了剔除该误差的方法。

Based on the opposite error separation measuring method,several main parameters conceming the measuring accuracey,such as sampling interval,reference ball parameter and installation eccentric,probe installation position and radius,and probe trigger force,have been analyzed qualtitatively for measuring the radial rotating error of precision shaftings.A new method is devised to implement the opposite change.The er-ror data processing program for the method is designed.

对于精密轴系径向回转误差的测量,在反向误差分离测量方法的基础上,定量分析了采样间隔、测球参数、测球安装偏心、测头安装位置、测头半径和测力等与测量精度有关的几个主要参数,提出了实现反向转位的一种方法,并设计出相应的误差数据处理程序.

A non contact three dimensional measurement method is presented in this paper.This system consists of a laser triangulation probe,a probe head and a coordinate measuring machine (CMM).The measurement principle of the system is discussed,and a system calibration method employing a reference ball is proposed.The geometric model involving four frames is established to calculate the data points based on the reading of the laser probe and position information from the CMM.A measuring experiment for gesso...

A non contact three dimensional measurement method is presented in this paper.This system consists of a laser triangulation probe,a probe head and a coordinate measuring machine (CMM).The measurement principle of the system is discussed,and a system calibration method employing a reference ball is proposed.The geometric model involving four frames is established to calculate the data points based on the reading of the laser probe and position information from the CMM.A measuring experiment for gesso free form surface using this system is carried out.

提出了一种基于坐标测量机、测头回转体和激光三角法测头的非接触三维测量系统 ,并介绍了测量系统的工作原理 .同时给出了采用标准球对测量系统进行标定的方法 ,建立了测量系统的数学模型 ,还对白纸样板曲面进行了实际测量

 
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