ENHANCING MAGNETOMETER PRECISION: IMPLEMENTING PARTICLE FILTERS FOR ERROR ADJUSTMENT

Abstract

Fluxgate magnetometer sensors are crucial for highprecision magnetic field measurements, widely employed due to their compact design, excellent temperature stability, and high resolution. They find utility in magnetic inspection, earth magnetic field measurement, and ship degaussing. However, manufacturing limitations result in errors across the three orthogonal axes, leading to significant deviations between measured and actual values, undermining accuracy and reliability. This necessitates pre-use magnetometer correction to mitigate measurement errors.