摘要
目前,海上舰船磁场测量试验获得的数据一般为时间通过曲线,不能直接用于舰船磁场建模。为了解决上述问题,利用遗传算法良好的全局搜索能力,在目标舰船运动参数未知、磁探头存在姿态角的情况下,实现了一种基于单旋转椭球体磁场模型的离线磁定位算法.计算结果表明,该方法效果良好。
The result of magnetic measuring experimentation is time-serial data-set, which could not been used to model warship' magnetic field directly. With the help of genetic algorithm and single rotation elliptic sphere magnetic model, an offline method is developed to work out the warship's position and magnetic sensor existing angle offset.
出处
《海军工程大学学报》
CAS
北大核心
2007年第3期90-93,103,共5页
Journal of Naval University of Engineering
关键词
舰船磁场
磁定位
遗传算法
warship' magnetic field
magnetic localization
genetic algorithm