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Journal of Projectiles, Rockets, Missiles and Guidance >

2020 , Vol. 40 >Issue 5: 130 - 133

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2020.05.031

Combined Navigation System Anti-crosswind Design Based on Hardware-in-loop Simulation

  • CHEN Feng ,
  • YANG Pengxiang ,
  • LIU Mengyan ,
  • LIU Qin ,
  • MEI Chunbo ,
  • GUO Haochang
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  • Xi’an Modern Control Technology Research Institute, Xi’an 710065, China

Received date: 2020-01-02

  Online published: 2025-05-30

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Abstract

Horizontal velocity calibrated heading was vulnerable due to side slip effect. An estimated side slip angle was found in combined navigation process to compensate original heading calibration, based on the effect that MEMS gyro was accurate enough in short time and heading accuracy was increased in turning process. Velocity observation was enhanced with H∞ filtering simultaneously. Some hardware-in-loop simulation results showed, in 10 m/s crosswind condition, pitch error and roll error were less than 0.5°, azimuth error was less than 1.3°.

Key words： combined navigation; MEMS; side-slip angle; H∞ filtering; hardware-in-loop simulation

Cite this article

CHEN Feng , YANG Pengxiang , LIU Mengyan , LIU Qin , MEI Chunbo , GUO Haochang . Combined Navigation System Anti-crosswind Design Based on Hardware-in-loop Simulation[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2020 , 40(5) : 130 -133 . DOI: 10.15892/j.cnki.djzdxb.2020.05.031

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