Journal of Projectiles, Rockets, Missiles and Guidance

A Review of the Mechanism and Suppression Methods for Thermally Induced Bias Drift Error in Fiber Optic Gyroscope Optical Path

ZHANG Tianle, WEN Kunhua, ZHANG Xiang, LIN Cuofu, YANG Jun

JPRMG, 2024, 44(5): 14-24. DOI: 10.15892/j.cnki.djzdxb.2024.05.003

Fig.10 Comparison of zero drift error curves before and after compensation^[46]

Other figure/table from this article

Fig.1 Illustration of the thermally induced phase error generation
Fig.2 Diagram of fiber coil symmetry influence factors
Fig.3 Comparison of distributed strain test results with BOTDA and OFDR
Fig.4 Calculation method for zero drift caused by a 3 km fiber coil
Fig.5 Comparison of temperature distribution curves for the fiber coil under varying temperatures
Fig.6 Difference in the integral of strain along the distance from the center point of the fiber at different temperatures^[35]
Fig.7 FOG temperature error curve with different symmetrical adjustment length^[42]
Fig.8 FOG temperature error improvement effect with local optical path temperature control^[42]
Fig.9 Symmetry adjustment effect for assembly^[12]