磁通门传感器

基于DSP的数字磁通门传感器设计

Design of Digital Fluxgate Sensor Based on DSP

车体磁场的磁通门传感器多点拟合补偿

Multi Spots Fitting Compensation of Fluxgate Sensor for Vehicle Magnetic Field

传统的磁场传感器有霍尔（Hell）传感器，磁通门传感器等，这些传感器都有一定的缺陷，如电路复杂，精度低，使用条件苛刻等。

In traditional magnetic field sensors , such as Hell sensor , flux gate sensor , there were some flaws and disadvantages , for instance , complicated circuits of the structure , low resolution and limitation of using conditions .

传统磁通门传感器主要采用模拟电路进行信号处理。

Traditional fluxgate adopts analog circuit to process its output signal .

基于三端式磁通门传感器的磁目标探测研究

Research on Magnet Target Detection Based on Fluxgate Sensor with Three Tips

基于磁通门传感器的弹丸姿态角测量系统设计

Design of Angular Motion Measurement System for Projectiles Based on Fluxgate Sensors

磁通门传感器定向原理的探讨

A study of the oriented principles of magnetic-flux-gate transducer

超声电视成像测井仪的磁通门传感器设计

Fluxgate Sensor of Supersonic TV Imaging Logging Tool

研究了电流输出型磁通门传感器的灵敏度。

The current output fluxgate sensor is studied .

微型磁通门传感器研究的现状与未来发展

Present and Future of Micro-Fluxgate Sensors Development

磁通门传感器的一体化与微型化

The Integration and Miniaturization of Fluxgate Transducers

一种三探头磁通门传感器的设计

Design of a Three Detectors Fluxgate Sensor

采样保持电路法补偿磁通门传感器背景磁场

A Method of Background Magnetic Field Compensation for Fluxgate Sensors Based on Sample and Hold Circuit

本文在分析传统磁通门传感器的基础上研究了一种新的数字磁通门传感器。

This paper studies a new kind of fluxgate sensor that uses digital method to process the output signal .

本文在调研了大量磁通门传感器相关资料的基础上，阐述了磁通门传感器的分类和基本原理。

This paper describes the basic principles and classification of fluxgate sensor under a large amount of relative research .

结果显示：它的误差较小，改善了传统磁通门传感器的温度性能，提高了输出信号的稳定性。

The results show the error is small and it can improved temperature property of fluxgate sensor and output stability .

磁通门传感器具有结构简单、体积小、耐震性好及精度较高等优点，在科学研究、国防建设、工业生产、日常生活等领域都有广泛的用途。

Fluxgate sensor behaves some properties such as simple structure , small size , good shock resistance and higher precision .

采用磁通门传感器多点拟合补偿可消除车体磁场对测量精度的影响。

The influence of vehicle magnetic field on measuring precision can be eliminated with the method of multi point-fitting compensation for fluxgate sensor .

介绍了一种新型的基于印刷电路板技术基础上制造的环形微型磁通门传感器的工作原理和结构。

The paper mainly discusses the working principle and structure of a new toroidal micro-magnetic fluxgate integrated inside printed circuit boards ( PCB ) .

文中分析了三端式磁通门传感器的工作原理，给出了有效的信号处理方法。

The operating principle of the fluxgate sensor with three tips is analyzed , and a effective signal processing method is obtained in this paper .

磁通门传感器作为一种主要用于微弱磁场测量的固态传感器件，被广泛应用于航天、航海、地质勘探等领域。

As a weak magnetic field measurement solid-state devices , fluxgate sensor is widely used in the aerospace , marine , exploration , drilling and other fields .

首先，阐述了对三轴磁通门传感器进行标定的意义及其国内外研究现状。其次，对传感器多种误差产生的原因及其对传感器性能的影响程度进行了深入分析。

Firstly , the significance of calibration and its research situation are introduced . Secondly , error reasons and influence degree of three-axis fluxgate magnetometers are analysed .

针对现行车辆导航系统中测角传感器的一些不足和磁通门传感器的特点，将磁通门传感器用于车辆导航系统当中，测量车体的航向和姿态角。

The popular measuring sensors have some shortcomings , but fluxgate sensor compensates these , and it is applied to measure course and pose angle in vehicle navigation system .

磁通门传感器是一种基于软磁材料磁化饱和时的非线性特性而工作的磁场测量仪器，是直接测量外界磁场分量的矢量磁强计。

As a magnetic field measurement instrument , Fluxgate magnetometer directly measures the external magnetic field component , which is based on the saturation magnetization of soft magnetic materials .

目前的井眼轨迹方位角测量技术主要靠磁通门传感器，这种技术受地磁场及测量体周围金属管体的制约。

At present , hole trajectory azimuth angle is measured mainly with magnetism sensor , but which is restricted by magnetic field and the metal tube around the surveying equipment .

但由于三轴磁通门传感器存在各轴零偏不一致、各轴刻度因子不一致、轴间非正交和温度漂移等多种误差，将严重影响地磁导航系统和其他磁场测量系统的精度。

However , there are some kinds of error caused by offset , different scale factor and non-orthogonality , which will directly influence the precision of geomagnetism navigation system and other magnetic measurement systems . So , it is necessary to research reasons of three-axis fluxgate magnetometers error .

国际上通常采用沉底式测试系统来获取舰船下方一定深度处的磁场量级，所采用的磁传感器一般是三分量磁通门式传感器，将磁传感器安装在管阵上形成舰船磁场测试系统。

Bottom metering systems are used to acquire magnitude of magnetic field of definite depth below ship in general at international . And we usually select three-component flux-gate magnetic sensor .

磁通门测磁传感器的特性分析

Characteristic Analysis of the Transducer of a Fluxgate Magnetometer

基于磁通门技术的方位传感器设计

Design of Orientation Sensor based on Fluxgate Technique