Design and research of high precision nonmagnetic biaxial rotary table

Cui Wang, Yong Zhang, Ling Gao, Zhibiao Ye
2016 Proceedings of the 2016 International Forum on Energy, Environment and Sustainable Development   unpublished
Rotary tables are important machine tools in fields of angle measurement and attitude simulation. Nonmagnetic rotary table with two axes is designed and researched instead of traditional magnetic and electromagnetic measuring and control systems in this paper. T-U pattern is adopted in structural design of mechanical table, which is connected with measuring chassis by electric cable. Dynamic measurement of angular position is achieved from response inductosyn which provides favorable basis for
more » ... avorable basis for the set of the equipment. Results of experiments show that, magnetic distortion measured of the developed nonmagnetic biaxial rotary table is 3.5nT to guarantee extremely weak magnetic field in the working area and angle test accuracy is less than 3 arc-second, which is among the front in nonmagnetic rotary table fields. International Forum on Energy, Environment and Sustainable Development (IFEESD 2016)
doi:10.2991/ifeesd-16.2016.113 fatcat:caweh636mbcdpj6yxmg46i6spy