Researching and building a method for testing and adjusting the strapdown inertial navigation system

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Authors

  • Nguyen Trong Khuyen (Corresponding Author) Control Automation in Production and Improvement of Technology Institute

DOI:

https://doi.org/10.54939/1859-1043.j.mst.CSCE5.2021.24-31

Keywords:

Strapdown inertial navigation system (SINS); Digital map; Misalignment angles; PSO algorithm.

Abstract

The strap-down inertial navigation system (SINS) is widely used and becoming very important in many areas, especially in the arms industry when the GPS signal is lost or not reliable. To ensure the precision of the system, in addition to optimizing the algorithm for the strap-down inertial navigation system, the testing, and adjusting of the SINS system when installed on vehicles also play a vital role. In the article, a method of displaying SINS data on a digital map is proposed. Furthermore, the article also proposes a method to assess the influence of misalignment angles on the navigation accuracy and how to estimate and correct them.

References

[1]. Paul G. Savage, “Down-summing rotation vectors for strapdown attitude updating”, WBN-14019, July 16, 2017.

[2]. Paul G. Savage, “Strapdown Inertial Navigation Integration Algorithm Design Part 2: Velocity and Position Algorithms”, Strapdown Associates, Inc., Maple Plain, Minnesota 55359, Journal of guidance, control and dynamucs, Vol. 27, No. 2, March–April 2004.

[3]. Quân chủng hải quân, cục kỹ thuật, “Hệ thống dẫn đường – Hành trình mạng tô pô và định hướng АЗИМУТ-БИ – Hướng dẫn sử dụng”, ПИКВ.462118.004 РЭ (in Vietnamese).

[4]. Haifeng Xing ID, Zhiyong Chen, Haotian Yang, Chengbin Wang, Zhihui Lin and Meifeng Guo, “Self-Alignment MEMS IMU Method Based on the Rotation Modulation Technique on a Swing Base”, Sensors, 2018.

[5]. https://en.wikipedia.org/wiki/Rotation_matrix

[6]. Google Maps, “Google Maps Tutorialpoints”.

[7]. Jaco F. Schutte, “The Particle Swarm Optimization Algorithm”, EGM 6365 - Structural Optimization Fall 2005.

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Published

15-12-2021

How to Cite

Nguyen Trong Khuyen. “Researching and Building a Method for Testing and Adjusting the Strapdown Inertial Navigation System”. Journal of Military Science and Technology, no. CSCE5, Dec. 2021, pp. 24-31, doi:10.54939/1859-1043.j.mst.CSCE5.2021.24-31.