摘要
建立了舰船消磁系统舰磁干扰量模拟法的S矩阵数学模型 ,该模型可以用来模拟产生任意地磁场作用下和舰船任意姿态时消磁系统电流变化关系 .提出了利用不同主航向上舰船消磁系统电流与横摇角、地磁场和感应干扰量的变化关系来测量和分析S矩阵元素的方法 ,为解决舰船消磁系统快速抗干扰和跨纬度区调整问题奠定了理论基础 .
So\|called S matrix theory of the ship degaussing system is set up which can be used for simulating the degaussing currents in any attitude under certain action of the earth's magnetic field. A series of measuring and analyzing steps are put forward to get the matrix, including the measurement of the degaussing currents on the four main magnetic directions and the measurement of the degaussing current to rolling angle on the east direction. The matrix could also be used to solve the problem of the quick anti\|interference of the degaussing system.
出处
《海军工程大学学报》
CAS
2002年第2期20-24,共5页
Journal of Naval University of Engineering
