Title :
Tracking technology development research for future giant astronomical telescope
Author :
Hu, Wei ; Xue, Chunyan ; Xue, Weiwei ; Jiang, Rong
Author_Institution :
Sch. of Electr. Eng. & Autom., Henan Polytech. Univ., Jiaozuo, China
Abstract :
The main purpose of this paper is to generalize axis tracking drive type of 8~10 diameter class ground-based/infrared telescopes which already existed and will soon complete in the world, and to summarize 30~100 diameter class extremely telescopes which was pre-researching, and to analyze the development trend of future giant telescopes under construction. Tracking platform is to reduce the cogging torque and decrease torque ripple through motor optimization design and control modes.
Keywords :
astronomical telescopes; optical tracking; optimisation; torque control; axis tracking drive; giant astronomical telescope; ground based telescope; infrared telescope; motor optimization; tracking technology development; Europe; Rotors; Telescopes; Torsion stiffness; direct drive; ground-based optical telescopes; segmented unit motor; tracking Technology;
Conference_Titel :
Information Networking and Automation (ICINA), 2010 International Conference on
Conference_Location :
Kunming
Print_ISBN :
978-1-4244-8104-0
Electronic_ISBN :
978-1-4244-8106-4
DOI :
10.1109/ICINA.2010.5636738
