磁传感器在航海上的应用  

Application of magnetic sensor in the field of navigation

作　　者：关政军[1] 陈小凤[1] 

机构地区：[1]大连海事大学航海学院,辽宁大连116026

出　　处：《大连海事大学学报》2006年第2期45-48,共4页Journal of Dalian Maritime University

摘　　要：针对磁传感器技术发展中存在的问题,论述了霍尔罗经、磁通门罗经、磁阻罗经和巨磁电阻罗经的基本原理、工作特点及其在航海上的应用.并基于巨磁电阻传感器工作原理,结合微处理机技术,研制了可在船上应用的巨磁电阻罗经,在航海上有广阔的应用前景.Aim at magnetic sensor technology, this thesis discussed the basic principles, function characteristics of Hall compass, flux gate compass, rnagnetoresistance compass and giant magnetoresistance compass and their applications in the field of navigation. Based on a GMR sensor and computer technique, a giant rnagnetoresistance compass applicable to a ship have been developed. This type compass will prosprosperous when applied to navigation.

关 键 词：船舶工程 导航设备 巨磁电阻 磁传感器 磁罗经 

分 类 号：U666.151[交通运输工程—船舶及航道工程]