[1]李小平,雷泷杰,陈超,等.基于最小二乘辨识的单轴陀螺参数标定方法[J].ag亚游ag8|官方,2019,41(03):104.[doi:.]
 LI Xiaoping,LEI Longjie,CHEN Chao,et al.Uniaxial Gyroscope Parameters Calibration Based on Least Squares Identification[J].,2019,41(03):104.[doi:.]
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基于最小二乘辨识的单轴陀螺参数标定方法(/HTML)
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《ag亚游ag8|官方》[ISSN:1008-1194/CN:61-1316/TJ]

卷:
41
期数:
2019年03
页码:
104
栏目:
出版日期:
2019-06-24

文章信息/Info

Title:
Uniaxial Gyroscope Parameters Calibration Based on Least Squares Identification
文章编号:
1008-1194(2019)03-0104-04
作者:
李小平;?雷泷杰;?陈超;?霍鹏飞;?施坤林
西安机电信息技术研究所,陕西 西安 710065
Author(s):
LI Xiaoping;? LEI Longjie;? CHEN Chao;? HUO Pengfei;? SHI Kunlin
Xi’an Institute of Electromechanical Information Technology,Xi’an 710065, China
关键词:
最小二乘辨识;?单轴陀螺;?参数标定
Keywords:
least square identification;? uniaxial gyro;? parameter calibration
分类号:
TJ43
DOI:
.
文献标志码:
A
摘要:
针对二维弹道修正引信滚转姿态测量中单轴陀螺参数标定结果误差较大的问题,提出了基于最小二乘辨识的单轴陀螺参数标定方法。该方法首先确定二维弹道修正引信单通道控制回路单轴陀螺标定参数及误差源;其次,建立了单轴陀螺角速率测量数学模型;最后,利用最小二乘辨识方法对模型参数进行辨识。仿真验证表明,基于最小二乘辨识的单轴陀螺参数标定方法与传统的标定方法相比,工程可实现性强,其标定结果更精确。
Abstract:
Aiming at the problem that the calibration error of the uniaxial gyro parameters is large in the two-dimensional trajectory correction fuze roll attitude measurement, a method of calibration of the uniaxial gyro parameters based on the least squares identification was proposed. Firstly, the mathematical model of uniaxial gyro angular velocity measurement was established. Then, the least square identification method was used to identify the parameters of the model. The method was used to determine the parameters of the uniaxial gyro. Simulation results showed that the calibration method of uniaxial gyro based on the least squares identification was more realistic than the traditional calibration method, and the calibration result was more accurate.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-12-10
作者简介:李小平(1990—),女,陕西合阳人,硕士,研究方向:弹道修正引信。E-mail:892467769@qq.com
更新日期/Last Update: 2019-07-11