舰船消磁系统磁强计测试仪的设计

The Design of Test Instrument for magnetometer of ship degaussing system

磁强计是消磁系统的重要组成部件,磁强计测试仪就是用来测试磁强计自身精度好坏的一套设备。本文在舰船消磁系统磁强计误差定义的基础上给出磁强计测试仪的硬件组成,并对该磁强计测试仪的精度误差进行分析,通过对该误差进行补偿,从而提高磁强计测试仪的精度以满足设计要求。

Magnetometer tester is used to test the accuracy of Magnetometer, which is the crucial part of the degaussing system. This thesis presents the hardware components of the magnetometer tester,on the basis of the definition of magnetometers error of ship de- gaussing system. Compensating for the error after analyzing the error of the tester＇s accuracy, thereby the accuracy of magnetometer tester has been improved.