基于磁性目标磁场模型的在线磁定位研究

Study of Online Magnetic Location Methods Based on Magnetic Target's Model

在磁性目标运动参数未知、磁探头存在姿态角的情况下,使用单个三轴磁探头的在线测量数据,利用遗传算法良好的全局搜索能力,基于单旋转椭球体模型对磁性目标进行定位计算,以解的稳定性判断代替定位解正确与否的在线判断,完整实现了一种在线磁定位算法,计算结果表明定位准确、判断可靠.

Under unknown of magnetic target＇s movement parameter and magnetic sensor＇s offset angle, using of online measuring dataset from single magnetic sensor,with the help of genetic algorithm and single rotation elliptic sphere magnetic model, an online method is developed to work out magnetic target＇s position and look stable resolution as correct one.