1) swinging the compass
测罗差
2) compass calibration
测校罗差
4) magnetic deviation
罗差
1.
Research on magnetic deviation compensation for magnetometers based on ellipse hypothesis
基于椭圆假设的磁强计罗差校正实验研究
2.
To compensate the magnetic deviation produced by the soft iron and hard iron distortion in attitude and heading reference system(AHRS), a recursive least square (RLS) algorithm using continuous magnet field information was developed.
为校正姿态与航向参考系统使用环境中软硬铁产生的罗差,提出了一种利用地磁场连续转动信息补偿三轴软硬铁的方法。
3.
In this paper, a set of data collection and magnetic deviation analysis experiments which can simulate different magnetic disturbances are designed based on ellipse-specific fitting error compensation method.
针对基于最佳椭圆拟合的磁罗盘误差补偿算法,设计了一组模拟不同类型干扰磁场的数据采集与罗差分析实验。
5) compass deviation
罗差
1.
Application of ellipse fitting method to calibration of magnetic compass deviation
椭圆拟合方法在磁罗盘罗差校准中的应用
2.
Experiments show that this design is better in accuracy,reliable in operation,simple in structure,convenient for compensating compass deviation and applicable to the airborne heading system of interconnection.
根据飞机罗差的性质和罗差方程,提出了一种校正该系统罗差及校验该系统磁感应传感器工具误差的新方法。
3.
The research results show that using a single chip computer is effective to compensate the compass deviation,the .
本文应用单片机对二维地磁感应元件组成的磁方向传感器感测的信号进行数据处理，得出运动物体的磁方向角，并且应用单片机对磁方向测量系统的罗差、安装误差及传输误差进行补偿，得到了较为满意的结果。
6) compass error
罗差
1.
There is no influence of aerodrome on the calibration of airplane radio compass error with aerophotograph, but it causes some effects on measurement accuracy.
空中照相法校正飞机无线电罗差不存在场地影响 ,但在实施过程中 ,又引入了一些其它影响测量精度的因素。
2.
The experimental result indicats the all status error about magnetic heading measure is corrected less than 1 degree from 20 degree by automatism compass error compensatory method,this has gained the satisfactory effect in engineering adduction.
实验结果表明,采用自动罗差补偿方法,可将全姿态磁航向的测量误差在20°情况下修正到1°以内,在工程引用中得到了满意的效果。
补充资料：差差
1.犹参差。不齐貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条