小型船舶磁罗经自差智能校正系统的设计与实现  

Design of the System for Automatically Rectifying Magnetic Compass Deviation for Small-scale Ships

作　　者：高杨[1] 赵柯[1] 林志辉[1] 

机构地区：[1]镇江船艇学院,江苏镇江212003

出　　处：《船海工程》2014年第3期136-138,共3页Ship & Ocean Engineering

摘　　要：针对未安装电罗经的小型船舶,提出一种磁罗经自差校正方法,研制磁罗经自差测量及校正系统,通过观测已知位置的物标自动测量任意航向上的罗经自差,采用高斯消元法计算出准确自差系数,逐一消除船舶自差。A new method of rectifying magnetic compass deviation for small-scale ship without gyrocompass , and a system was developed for automatically measuring and rectifying magnetic compass deviation .The system can automatically measure de-viation by observing the known position object , calculate deviation coefficients by Gaussian elimination , and rectify the deviation by these coefficients one by one .

关 键 词：磁罗经 自差自动测定 自差校正 磁航向传感器 

分 类 号：U666.151[交通运输工程—船舶及航道工程]