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Motion control for LAMOST focal plane
Xinqi Xu; Shihai Yang
Source PublicationOptomechatronic Systems Control
PagesVol.6052 0N-1-12
Conference Date2005-12-5
Conference PlaceSapporo, Japan
Funding OrganizationThe International Society for Optical Engineering
Taking as an example the focal plane control system for the largest optical telescope being built in our country, the paper focuses on Universal Motion and Automation Controller (UMAC) based servo control system with high accuracy, and analyzes its design scheme. The scheme analysis and preliminary test demonstrate a broad outlook of UMAC based application in complex control systems with high precision, real time, fast action, easy adaptation and open architecture. A brief research summary and a preliminary test of the Focal Plane Control System (FPCS) are presented. The FPCS is one of components for the control system of Large sky Area Multi-Object fiber Spectroscopic Telescope (LAMOST), which is a national large scientific project. The design scheme features distributed, hierarchical and expansible network architecture with UMAC based control technology. A number of advanced techniques are integrated with some control software and hardware, which presents a solution to requirements of precision, real time and open architecture for the FPCS in the design of large optical astronomical telescopes.
KeywordUmac Focal Plane Servo Control Tracking Drive System Lamost
Subject Area郭守敬望远镜(lamost) ; 自动控制
Document Type会议论文
Recommended Citation
GB/T 7714
Xinqi Xu,Shihai Yang. Motion control for LAMOST focal plane[C]:SPIE,2005:Vol.6052 0N-1-12.
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