Variable structure changing integration rate control and implement for Flywheels

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Variable structure changing integration rate control and implement for Flywheels

Article | 更新时间：2020-08-12

- Variable structure changing integration rate control and implement for Flywheels
- Optics and Precision Engineering Vol. 18, Issue 1, Pages: 149-155(2010)
- 作者机构：
  
  长春精密光学与物理研究所2. 中国科学院长春光机所
- 作者简介：
- 基金信息：
- DOI：
  CLC： V448.222
- Received：04 May 2009，
  
  Revised：15 May 2009，
  
  Published Online：22 January 2010，
  
  Published：22 January 2010
- 稿件说明：
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武俊峰,吴一辉. 姿控飞轮变结构变速积分控制及实现[J]. 光学精密工程, 2010,18(1):149-155

Variable structure changing integration rate control and implement for Flywheels[J]. Optics and precision engineering, 2010, 18(1): 149-155.
武俊峰,吴一辉. 姿控飞轮变结构变速积分控制及实现[J]. 光学精密工程, 2010,18(1):149-155 DOI：

Variable structure changing integration rate control and implement for Flywheels[J]. Optics and precision engineering, 2010, 18(1): 149-155. DOI：

摘要

为了兼顾飞轮控制系统的响应速度和稳态精度，在分析常值切换变结构控制和变速积分控制特性的基础上，将具有开关特性，响应快，但存在抖振缺点的常值切换变结构控制与能改变积分项的累加速度，使其与偏差大小相对应，稳态精度高的变速积分控制相结合

利用变速积分控制算法的稳态精度高的优点弥补常值切换控制的开关特性带来的缺点

提出了变结构变速积分控制。实验结果表明：变结构变速积分控制使系统的动态性能和稳态性能都得到很大提高。控制指令为偏移量1000rpm，幅值100rpm

周期0.01Hz正弦信号时，跟踪误差为2rpm。

Abstract

In order to balance responsibility and steady performance of flywheels

a combination of constant switching variable structure control and changing integration rate control was established on the basis of analysis of constant switching variable structure control and changing integration rate control. Constant switching variable structure control with switching characteristics

fast response

but there are buffeting. Changing integration rate PI can change the accumulation of integration speed

corresponding with the size of the deviation

with high stable precision. The advantages of changing integration rate can make up shortcomings of constant switching variable structure control. So method of variable-structure changing integration rate control is put forward. The experimental results indicate that the system dynamic performance and steady performance have been greatly improved. Under sine orders of offset 1000rpm

amplitude 100rpm

cycle 0.01Hz

the tracking error is 2rpm

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Related Author

LI Yan

ZHANG En-dong

ZHOU Jun-peng

HAN Bang-cheng

CUI Hua

TANG En-qiong

武俊峰

宣明

Related Institution

Changchun Institute of Optics, Fine Mechanics and Physics Chinese Academy of Sciences

School of Electrical and Electronic Engineering, Changchun University of Technology

State Key Laboratory of Inertial Technology, School of Instrument Science and Opto-electronics Engineering, Beihang University

长春精密光学与物理研究所

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