[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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An approach to improving maneuver performanceof coning algorithm()

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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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[2] Lee J G, Mark J G, Tazartes D A, et al. Extension of strapdown attitude algorithm for high-frequency base motion [J]. Journal of Guidance, Control, and Dynamics, 1990, 13(4): 738-743.
[3] Ignagni M B. Efficient class of optimized coning compensation algorithms [J]. Journal of Guidance, Control, and Dynamics, 1996, 19(2): 424-429.
[4] Mark J G, Tazartes D A. Tuning of coning algorithms to gyro data frequency response characteristics [J]. Journal of Guidance, Control, and Dynamics, 2001, 24(4): 641-647.
[5] Savage P G. Coning algorithm design by explicit frequency shaping [J]. Journal of Guidance, Control, and Dynamics, 2010, 33(4): 1123-1132.
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[7] Tang C Y, Chen X Y, Li J L. Coning algorithm design for angular rate inputs [J]. Journal of Chinese Inertial Technology, 2013, 21(4): 456-461.(in Chinese)
[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]

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