Share Email Print
cover

Proceedings Paper

Application of photoelectric 2D-turntable for aiming device baseline variation detection and optimization design for supporting framework of 2D-turntable
Author(s): Xu Han; Ming Liu; Jun Ma; Sheng Li; Jia Liu; Leimengting Zhang
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

An application example of precision photoelectric 2D-turntable for aiming device baseline variation detection is proposed in this paper, the optical measurement method is also expounded and the design scheme of automatic digital photoelectric 2D-turntable with high precision is supported. Because the supporting framework is the key component and the main bearing component of two-dimensional turntable, its strength and stiffness will directly affect the adjustment accuracy and stability property, the variable density topology optimization is applied to optimize the structure of supporting framework. The quality of supporting framework reduces by 20%, the displacement of the center of shafting mass under gravity loads is less than 0.05mm. The experimental results indicate that adjustment error of the photoelectric 2D-turntable is less than 0.05mil, repetitive positioning accuracy is more than 0.01mil which meets the design requirements of high precision adjustment accuracy or stability.

Paper Details

Date Published: 8 March 2017
PDF: 7 pages
Proc. SPIE 10255, Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016, 102550O (8 March 2017); doi: 10.1117/12.2267271
Show Author Affiliations
Xu Han, Changchun Univ. of Science and Technology (China)
Ming Liu, Changchun Univ. of Science and Technology (China)
Jun Ma, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Sheng Li, Tianjin Jinhang Institute of Technology Physics (China)
Jia Liu, Tianjin Jinhang Institute of Technology Physics (China)
Leimengting Zhang, Changchun Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 10255:
Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016
Yueguang Lv; Jialing Le; Hesheng Chen; Jianyu Wang; Jianda Shao, Editor(s)

© SPIE. Terms of Use
Back to Top