Initial alignment on moving base for integrated navigation system based on robust filter approach

Ya Nan Gao; Jia Bin Chen; Ting Peng Yang

Initial alignment on moving base for integrated navigation system based on robust filter approach

Ya Nan Gao^*, Jia Bin Chen, Ting Peng Yang

^*Corresponding author for this work

School of Automation

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

The method of rotating the IMU to improve the performance of system accuracy and design the SINS/GPS integrated systems are presented. The error of the rotation unit and the time asynchronous for the sake of GPS measure delay are analyzed. A H^∞ filter approach based on the minimax criterion is proposed to deal with the alignment of SINS on moving base. Comparing the performance of Kalman filter and H^∞ filter through digital simulation, this method shows that is makes initial alignment more quickly and prssesses such characters as high accurate and robustness.

Original language	English
Pages (from-to)	1260-1263
Number of pages	4
Journal	Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics
Volume	27
Issue number	7
Publication status	Published - Jul 2005

Keywords

Integrated navigation
Moving base alignment
Robust filter
Rotation unit
Time asynchronous

Cite this

Gao, Y. N., Chen, J. B., & Yang, T. P. (2005). Initial alignment on moving base for integrated navigation system based on robust filter approach. Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics, 27(7), 1260-1263.

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abstract = "The method of rotating the IMU to improve the performance of system accuracy and design the SINS/GPS integrated systems are presented. The error of the rotation unit and the time asynchronous for the sake of GPS measure delay are analyzed. A H∞ filter approach based on the minimax criterion is proposed to deal with the alignment of SINS on moving base. Comparing the performance of Kalman filter and H∞ filter through digital simulation, this method shows that is makes initial alignment more quickly and prssesses such characters as high accurate and robustness.",

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AU - Yang, Ting Peng

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AB - The method of rotating the IMU to improve the performance of system accuracy and design the SINS/GPS integrated systems are presented. The error of the rotation unit and the time asynchronous for the sake of GPS measure delay are analyzed. A H∞ filter approach based on the minimax criterion is proposed to deal with the alignment of SINS on moving base. Comparing the performance of Kalman filter and H∞ filter through digital simulation, this method shows that is makes initial alignment more quickly and prssesses such characters as high accurate and robustness.

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Initial alignment on moving base for integrated navigation system based on robust filter approach

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