Method used in the suppression of DTG output noise

MENG Zhong; ZHANG Tao

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Method used in the suppression of DTG output noise

更新时间：2020-08-12

- Method used in the suppression of DTG output noise
- Optics and Precision Engineering Vol. 10, Issue 4, Pages: 420-424(2002)
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所,吉林长春,中国,130033
- 作者简介：
- 基金信息：
- DOI：
  CLC： V241.5
- Received：21 March 2002，
  
  Revised：21 May 2002，
  
  Published Online：15 August 2002，
  
  Published：15 August 2002
- 稿件说明：
移动端阅览
孟中, 张涛. 降低动力调谐陀螺输出噪声的方法[J]. 光学精密工程, 2002,(4): 420-424

MENG Zhong, ZHANG Tao. Method used in the suppression of DTG output noise[J]. Editorial Office of Optics and Precision Engineering, 2002,(4): 420-424
孟中, 张涛. 降低动力调谐陀螺输出噪声的方法[J]. 光学精密工程, 2002,(4): 420-424 DOI：

MENG Zhong, ZHANG Tao. Method used in the suppression of DTG output noise[J]. Editorial Office of Optics and Precision Engineering, 2002,(4): 420-424 DOI：

摘要

视轴Line of sight(LOS)抖动量的大小直接影响到陀螺稳定平台的性能

引起该抖动的主要原因之一是系统中动力调谐陀螺Dynamically tuned gyro(DTG)的输出噪声.通过对动力调谐陀螺输出噪声的分析

选用Kalman滤波方法来降低陀螺的输出噪声.仿真实验表明

所采用的方法可降低噪声4.7dB

滤波是合理有效的.

Abstract

The jitter in line-of-sight (LOS) can result in the degraded performance of a gyro stabilized platform directly.And one of the main reasons leading to the jitter is the output noise from the dynamically tuned gyro (DTG). Analyzing the characteristics of DTG output noise

it is available for us to suppress the DTG output noise by applying Kalman filtering algorithm. The simulation results have shown that the output noise is suppressed by 4.7dB with Kalman filtering effectively

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Keywords

references

郭尚来.随机控制[M].北京:清华大学出版社,1999.

郭秀中.惯性系统陀螺仪理论[M].北京:国防工业出版社,1996.

Algrain M C, Ehlers D E.Suppression of gyroscope noise effects in pointing and tracking system[J].SPIE,1994,2221:402-403.

Royalty J M B. Gimbal rate loop electrical noise:how much can you stand[J].SPIE, 1993,1950:234-241.

姜建国,曹建中,高玉明.信号与系统分析基础[M] .北京:清华大学出版社,1994.

蒋志凯.数字滤波与卡尔曼滤波[M].北京:中国科学技术出版社,1993.

付梦印,钟秋海.现代控制理论与应用[M].北京:机械工业出版社,1997.

史维祥,尤昌德.系统辨识基础[M].上海:上海科学技术出版社,1988.

葛文奇.机载光电平台的稳定与跟踪控制系统研究[D].长春:中国科学院长春光学精密机械与物理研究所,2000.

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