
Proceedings Paper
The study on servo-control system in the large aperture telescopeFormat | Member Price | Non-Member Price |
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Paper Abstract
Large astronomical telescope or extremely enormous astronomical telescope servo tracking technique
will be one of crucial technology that must be solved in researching and manufacturing. To control technique
feature of large astronomical telescope or extremely enormous astronomical telescope, this paper design a sort
of large astronomical telescope servo tracking control system. This system composes a principal and
subordinate distributed control system, host computer sends steering instruction and receive slave computer
functional mode, slave computer accomplish control algorithm and execute real-time control. Large
astronomical telescope servo control use direct drive machine, and adopt DSP technology to complete direct
torque control algorithm, Such design can not only increase control system performance, but also greatly
reduced volume and costs of control system, which has a significant occurrence. The system design scheme
can be proved reasonably by calculating and simulating. This system can be applied to large astronomical
telescope.
Paper Details
Date Published: 18 July 2008
PDF: 9 pages
Proc. SPIE 7019, Advanced Software and Control for Astronomy II, 701925 (18 July 2008); doi: 10.1117/12.786757
Published in SPIE Proceedings Vol. 7019:
Advanced Software and Control for Astronomy II
Alan Bridger; Nicole M. Radziwill, Editor(s)
PDF: 9 pages
Proc. SPIE 7019, Advanced Software and Control for Astronomy II, 701925 (18 July 2008); doi: 10.1117/12.786757
Show Author Affiliations
Wei Hu, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Graduate School of the Chinese Academy of Sciences (China)
Zhenchao Zhang, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Graduate School of the Chinese Academy of Sciences (China)
Zhenchao Zhang, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Daxing Wang, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Published in SPIE Proceedings Vol. 7019:
Advanced Software and Control for Astronomy II
Alan Bridger; Nicole M. Radziwill, Editor(s)
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