# [1]曾庆化,刘建业,赵伟,等.激光陀螺惯导系统硬件增强角速率输入圆锥算法[J].东南大学学报(自然科学版),2006,36(5):746-750.[doi:10.3969/j.issn.1001-0505.2006.05.013] 　Zeng Qinghua,Liu Jianye,Zhao Wei,et al.Coning algorithm with hardware-enhanced angle rate of RLG SINS[J].Journal of Southeast University (Natural Science Edition),2006,36(5):746-750.[doi:10.3969/j.issn.1001-0505.2006.05.013] 点击复制 激光陀螺惯导系统硬件增强角速率输入圆锥算法() 分享到： var jiathis_config = { data_track_clickback: true };

36

2006年第5期

746-750

2006-09-20

## 文章信息/Info

Title:
Coning algorithm with hardware-enhanced angle rate of RLG SINS

Author(s):
College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

Keywords:

V448
DOI:
10.3969/j.issn.1001-0505.2006.05.013

Abstract:
A hardware-enhanced angle rate algorithm is put forward. It is a new coning algorithm with ring laser gyro(RLG)angle rate and hardware-integrated angle increment according to the operation principle of mechanically dithered RLG angle rate and angle increment. Associated with the analysis of the new algorithm in pure coning environment, general expression of rotating vector in the new algorithm is given, and the basic and optimized algorithm of the new coning compensation algorithm are deduced. The analysis of residual error coefficients, cross-product coefficients’ regularity and the further simulation result indicate that the hardware-enhanced angle rate algorithm has higher precision and can be a new idea to improve the attitude accuracy of the strapdown inertial navigation system.

## 参考文献/References:

[1] Miller R B.A new strap-down attitude algorithm[J].Journal of Guidance,Control,and Dynamics,1983,6(4):287-291.
[2] Lee J G,Yoon Y J,Mark J G.Extension of strap-down attitude algorithm for high-frequency base motion[J]. Journal of Guidance,Control,and Dynamics,1990,13(4):738-743.
[3] 林雪原,刘建业,赵伟.一种改进的旋转矢量姿态算法[J].东南大学学报:自然科学版,2003,33(2):182-185.
Lin Xueyuan,Liu Jianye,Zhao Wei.Improved rotation vector attitude algorithm[J].Journal of Southeast University:Natural Science Edition,2003,33(2):182-185.(in Chinese)
[4] Ignagni M B.Efficient class of optimized coning compensation algorithms [J].Journal of Guidance,Control and Dynamics,1996,19(2):424-429.
[5] Park Chan Gook,Kim Kwang Jin,Lee Jang Gyu,et al.Formalized approach to obtaining optimal coefficients for coning algorithms [J].Journal of Guidance,Control and Dynamics,1999,22(1):165-168.
[6] 刘危,解旭辉,李圣怡.捷联惯性导航系统的姿态算法[J].北京航空航天大学学报,2005,31(1):54-50.
Liu Wei,Xie Xuhui,Li Shengyi.Attitude algorithm for strap-down inertial navigation system[J].Journal of Beijing University of Aeronautics and Astronautics,2005,31(1):54-50.(in Chinese)
[7] Savage Paul G.Strapdown inertial navigation integration algorithm design,part 1:attitude algorithms[J]. Journal of Guidance,Control,and Dynamics,1998,21(1):19-28.
[8] Mark J G,Tazartes D A.Tuning of coning algorithms to gyro date frequency response characteristics[J].Journal of Guidance,Control,and Dynamics,2001,24(4):641-647.
[9] 黄昊,邓正隆.旋转矢量航姿算法的一种新的表达[J].宇航学报,2001,22(3):92-98.
Huang Hao,Deng Zhenglong.A new expression for rotation vector attitude algorithm[J]. Journal of Astronautics,2001,22(3):92-98.(in Chinese)
[10] Kelly M.Roscoe equivalency between strap-down inertial navigation coning and sculling integrals algorithms[J]. Journal of Guidance,Control and Dynamics,2001,24(2):201-205.

## 相似文献/References:

[1]林雪原,刘建业,赵伟.一种改进的旋转矢量姿态算法[J].东南大学学报(自然科学版),2003,33(2):182.[doi:10.3969/j.issn.1001-0505.2003.02.016]
Lin Xueyuan,Liu Jianye,Zhao Wei.Improved rotation vector attitude algorithm[J].Journal of Southeast University (Natural Science Edition),2003,33(5):182.[doi:10.3969/j.issn.1001-0505.2003.02.016]