哈尔滨工业大学学报(英文版)2005,Vol.12Issue(3):250-254,5.
Axis intersection measurement of three-axis turntable with two crosshair targets
Axis intersection measurement of three-axis turntable with two crosshair targets
REN Shun-qing 1MA Guang-cheng 1WANG Chang-hong1
作者信息
- 1. Space Control and Inertial Technology Research Center, Harbin Institute of Technology, Harbin 150001, China
- 折叠
摘要
Abstract
In order to measure three-axis intersection error, two crosshair targets were fixed in the inner axis frame of a three-axis turntable. Also a theodolite was used to point its telescope to the targets and to measure the horizontal angles when three axes were on equi-spaced angle positions. The calculation equations of the axis intersection were deduced from the mounting position of the theodolite, positions of two targets, angular positions of three axes, and the measured horizontal angles with the theodolite. Finally, a practical measurement is carried out on a horizontal three-axis turntable and error analysis is conducted.关键词
Axis intersection/three-axis turntable/theodolite/error separation technology/homogeneous transformationKey words
Axis intersection/three-axis turntable/theodolite/error separation technology/homogeneous transformation分类
矿业与冶金引用本文复制引用
REN Shun-qing,MA Guang-cheng,WANG Chang-hong..Axis intersection measurement of three-axis turntable with two crosshair targets[J].哈尔滨工业大学学报(英文版),2005,12(3):250-254,5.