Research on the Calculation Method of Rotation Axis
Xianyi Liu, Xihui Zhang, Zhaofa Zhou, Zhili Zhang, Zihao Xiu
Available Online May 2017.
- https://doi.org/10.2991/icmeit-17.2017.127How to use a DOI?
- Digital Zenith Camera, Optical Axis, Rotation Axis, Rotation Angle
- There exists axis errors when using the digital zenith camera to orient. And the misalignment between the optical axis and rotation axis will lead to much more error. In order to calculate the coordinate of the rotation axis, two star images in opposite direction are used. Then analyses the influence of the optical axis deviation and the rotation angle. The analysis of experimental data demonstrates that: the method is reasonable, the optical axis and the rotation axis are uncorrelated. When the rotation error is below 40 arc second, the influence of the rotation error can be ignored.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Xianyi Liu AU - Xihui Zhang AU - Zhaofa Zhou AU - Zhili Zhang AU - Zihao Xiu PY - 2017/05 DA - 2017/05 TI - Research on the Calculation Method of Rotation Axis BT - 2nd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2017) PB - Atlantis Press SN - 2352-538X UR - https://doi.org/10.2991/icmeit-17.2017.127 DO - https://doi.org/10.2991/icmeit-17.2017.127 ID - Liu2017/05 ER -