Enhanced Bias Correction for Fiber optic gyroscope Using an Improved Artificial Bee Colony Algorithm
Jinyue Zhao, Kunpeng He, Le Kang, Sixu Huang
Abstract
An improved artificial bee colony (IABC) algorithm is presented for bias correction of fiber optic gyroscopes in inertial navigation systems. Its effectiveness is verified through an eight-orientation heading test conducted across two independent trials. In the absence of correction, heading deviations are evident, reaching approximately 0.056° and 0.079°, which reflect substantial bias accumulation. Conventional methods offer limited improvement and struggle to maintain consistency, yielding deviations near 0.06° and 0.041°. By contrast, the IABC algorithm reduces these deviations to below 0.046° and around 0.038°, respectively. The results confirm that the proposed approach provides more reliable compensation and enhances heading accuracy across diverse orientation scenarios.
BibTeX
@inproceedings{iros2025_enhancedbiascorr,
title = {Enhanced Bias Correction for Fiber optic gyroscope Using an Improved Artificial Bee Colony Algorithm},
author = {Jinyue Zhao and Kunpeng He and Le Kang and Sixu Huang},
booktitle = {IROS 2025},
year = {2025}
}