|Table of Contents|

[1] Tang Chuanye, Chen Xiyuan, Song Rui,. An approach to improving maneuver performanceof coning algorithm [J]. Journal of Southeast University (English Edition), 2014, 30 (4): 439-444. [doi:10.3969/j.issn.1003-7985.2014.04.007]
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
30
Issue:
2014 4
Page:
439-444
Research Field:
Other Disciplines
Publishing date:
2014-12-31

Info

Title:
An approach to improving maneuver performanceof coning algorithm
Author(s):
Tang Chuanye Chen Xiyuan Song Rui
School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China
Key Laboratory of Micro-Inertial Instrument and Advanced Navigation Technology of Ministry of Education, Southeast University, Nanjing 210096, China
Keywords:
coning algorithm coning correction structure maneuver performance coning performance frequency Taylor series method
PACS:
V241.6
DOI:
10.3969/j.issn.1003-7985.2014.04.007
Abstract:
Aiming to improve the maneuver performance of the strapdown inertial navigation attitude coning algorithm, a new coning correction structure is constructed by adding a sample to the traditional compressed coning correction structure. According to the given definition of classical coning motion, the residual coning correction error based on the new coning correction structure is derived. On the basis of the new structure, the frequency Taylor series method is used for designing a coning correction structure coefficient, and then a new coning algorithm is obtained. Two types of error models are defined for the coning algorithm performance evaluation under coning environments and maneuver environments, respectively. Simulation results indicate that the maneuver accuracy of the new 4-sample coning algorithm is almost double that of the traditional compressed 4-sample coning algorithm. The new coning algorithm has an improved maneuver performance while maintaining coning performance, compared to the traditional compressed coning algorithm.

References:

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[8] Tang C Y, Chen X Y. An angular rate input attitude algorithm in SINS [J]. Journal of Southeast University: Natural Science Edition, 2014, 44(3): 544-549.(in Chinese)
[9] Tang C Y, Chen X Y. A generalized coning correction structure for attitude algorithms [J]. Mathematical Problems in Engineering, 2014, 2014: 1-15.
[10] Chen J F, Chen X Y, Zhu X F. An improved coning algorithm based on second optimization [J]. Journal of Chinese Inertial Technology, 2012, 20(2): 131-135.(in Chinese)
[11] Song M, Wu W Q, Pan X F. Approach to recovering maneuver accuracy in classical coning algorithms [J]. Journal of Guidance, Control, and Dynamics, 2013, 36(6): 1872-1881.
[12] Tang C Y, Chen X Y. A class of coning algorithms based on a half-compressed structure [J]. Sensors, 2014, 14(8): 14289-14301.

Memo

Memo:
Biographies: Tang Chuanye(1982—), male, graduate; Chen Xiyuan(corresponding author), male, doctor, professor, chxiyuan@seu.edu.cn.
Foundation items: The National Natural Science Foundation of China(No.51375087), the Specialized Research Fund for the Doctoral Program of Higher Education(No.20110092110039), the Public Science and Technology Research Funds Projects of Ocean(No.201205035), the Scientific Innovation Research of College Graduates in Jiangsu Province(No.CXZZ12_0097), the Scientific Research Foundation of Graduate School of Southeast University(No.YBJJ1349).
Citation: Tang Chuanye, Chen Xiyuan, Song Rui. An approach to improving maneuver performance of coning algorithm[J].Journal of Southeast University(English Edition), 2014, 30(4):439-444.[doi:10.3969/j.issn.1003-7985.2014.04.007]
Last Update: 2014-12-20