The Study on the servo system of large telescope based on the internal model PID control method

LI Hong-Wen

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The Study on the servo system of large telescope based on the internal model PID control method

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- The Study on the servo system of large telescope based on the internal model PID control method
- Optics and Precision Engineering Vol. 17, Issue 2, Pages: 327-332(2009)
- 作者机构：
  
  中科院长春光学精密机械与物理研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC： TH751
- Received：29 May 2008，
  
  Revised：10 July 2008，
  
  Published Online：25 February 2009，
  
  Published：25 February 2009
- 稿件说明：
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李洪文. 基于内模PID控制的大型望远镜伺服系统研究[J]. 光学精密工程, 2009,17(2):327-332

LI Hong-Wen. The Study on the servo system of large telescope based on the internal model PID control method[J]. Optics and precision engineering, 2009, 17(2): 327-332.
李洪文. 基于内模PID控制的大型望远镜伺服系统研究[J]. 光学精密工程, 2009,17(2):327-332 DOI：

LI Hong-Wen. The Study on the servo system of large telescope based on the internal model PID control method[J]. Optics and precision engineering, 2009, 17(2): 327-332. DOI：

摘要

针对目前大型望远镜伺服系统调试参数较多的现状，基于内模PID控制方法对大型望远镜伺服系统的详细研究，简化了调试过程，分析和仿真结果证明了满足高精度应用场合该算法的可行性和具有较强的鲁棒性，并就一具体项目验证了该算法的实用性。应用结果表明，该方法调试简单，一个控制环路只需要调整一两个参数就能满足要求，具有一定的实用性和推广价值。

Abstract

This paper develops the internal model PID control for large telescope control system considerations in more parameters adjustment in servo control loop at present. This simplifies the debug process; the feasibility and robustability are also verified by the analyses and simulation results that satisfy the high precision demand. The practicability of this algorithm is verified in an actual project. The application shows that this system runs stably and accurately. The technology and methods adopted in the system are practical and worthy of using abroad.

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