The magnetic compass system errors and the shortage of all attitude magnetic heading error compensation algorithms mentioned in many articles are analyzed. 对磁罗盘系统误差和目前多数文献所提出的全姿态磁航向误差补偿方法的不足进行了分析。
Application of Modified MVR-CORDIC in Magnetic Heading Measurement 改进的MVR-CORDIC算法在磁航向测量中的应用
According to the characters of integrated navigation, a neural network is designed to compensate the error of a low-cost magnetic heading system ( MHS). 根据组合导航的特点,设计了低成本磁航向系统神经网络补偿方法。
Magnetic Heading Measurement for Spinning Projectile Based on the Zero Output of Sensor 基于传感器零值输出的旋转弹丸磁航向测量方法
Magnetic heading, the compass heading corrected for magnetic deviation but not magnetic variation; thus, the heading relative to magnetic north. 磁航向,修正了磁偏转但未修正磁变,也就是相对于地球的北磁极的航向。
Research on ITS Carrier Magnetic Heading Test Technology ITS载体磁航向测试技术研究承运人识别的法律问题
The work mechanism of the magnetoresistive compass has been presented and the method for calculating magnetic heading angle has been given. 剖析了磁阻式罗盘的工作机理,并给出了磁航向角的计算方法。
Application of Kalman Filtering to Alignment of Magnetic Heading and Strapdown inertial integrated System Kalman滤波技术在磁航向和捷联惯性组合系统初始对准中的应用
Application of magnetic heading sensor in UAV flight control system 磁航向传感器在无人机飞行控制系统中的应用
The Error Compensation About Magnetic Heading Sensor in Using 磁航向传感器使用中的误差补偿
This paper presents the design principle of a kind of high accuracy digital magnetic heading measure system. 设计并研制了一种高精度的数字磁航向系统。
According to the control theory, the system adds different damp feedback in three loops, which uses magnetic heading degree and velocities to damp errors. 根据控制理论的思想,该算法在系统3个回路中分别加入不同的阻尼反馈网络,通过引入磁航向信息和充分利用系统本身速度信息来阻尼有害信息。
Research on the Modularized Intelligent Magnetic Heading System 模块化智能磁航向系统的研究
This paper introduces a kind of magnetic heading system, composed of fluxgate magnetometers and microcontroller. This paper presents the error model analysis of magnetic heading system consisted of two fluxgate magnetometers and a single-chip microcomputer, and gives the compensation as well. 本文研究了一种由地磁传感器和单片机组成的磁航向测量系统。此文给出了磁通门磁罗经主要误差的简化模型分析,并基于这种分析讨论了误差的自动补偿方法。
The design of a micro intelligent magnetic heading sensor and error sources which affect heading accuracy are introduced. 介绍了微型智能磁传感器的设计,分析了影响磁航向精度的误差来源。
In the paper, the theory of three-axis magnetic heading measurement with tilting compensation is introduced, and the cause of heading error is analyzed. 介绍了倾斜补偿下三轴磁航向测量的基本原理,分析了航向误差的形成原因。
The design of a magnetic heading measurement system is introduced. The error sources which affect heading accuracy and the problems of current compensation algorithm are discussed. 介绍了磁航向测量系统的设计,分析了影响磁航向精度的误差来源及目前磁航向误差补偿算法存在的问题。
Study on Automatic Magnetic Deviation Compensation of Magnetic Heading Measurement for UAV 无人机磁航向测量的自动罗差补偿研究
Lastly, we analyze the reasons of magnetic heading's error and the compensation methods. What's more, we experiment to validate the ellipse hypothesis compensation method. 最后,分析了磁航向误差产生的原因以及补偿方法,并用实验对椭圆假设补偿方法进行了验证。
Two-wire operation digital signal is the key in magnetic heading sensor. 在磁航向传感器中,两线制数字信号的传输是极为关键的技术。
Through analysing the reason about three axis magnetic heading measured principle and error, a fast and effective method about compensation is brought forward. 通过对三轴磁航向测量原理及误差形成原因的分析,提出了一套快速有效的补偿办法。
Magnetic heading is an important parameter in GPS locating system. 在GPS导航定位系统中,地磁方位是一个很重要的参数。
Study of Error Compensation Method for Magnetic Heading Measurement System 磁航向测量系统误差修正方法研究
Result shows that this system has got a great accu-racy in measurement of magnetic heading and temperature. 结果表明,该系统测量地磁方向和温度的精度较高。
Given the prevalent application of heading direction on navigation, this paper designs a marine digital magnetic heading system based on magneto-resistance sensor, which mainly realizes the function of measurement and display of heading angle. 鉴于航向系统在航海领域地广泛应用,本文设计了一种基于磁阻传感器的船用数字磁航向系统,实现了载体航向角的测量和显示等功能。
The theory of dynamic magnetic interference to magnetic compass is analyzed deeply. The physical concept of the differential magnetic compasses ( DMC) is proposed. And the magnetic heading system based on DMC is designed. 深入分析了磁罗盘动态磁干扰的原理,引入了差分磁罗盘(DifferentialMagneticCompasses,DMC)的物理概念,设计了基于DMC的磁航向系统。
The technique method to measure the magnetic heading is introduced. The theory and error compensation of static magnetic interference to magnetic compass are analyzed. 介绍了磁航向测量的技术方案,简单分析了磁罗盘静态磁干扰的原理和误差补偿方法。
According to the complementary error characteristics between barometric altitude and GPS altitude, magnetic heading of DMC and GPS heading, the data fusion technology of integrated altitude sensors and integrated heading sensors are investigated respectively. 针对气压高度和GPS高度、DMC磁航向和GPS航向误差特性互补的特点,分别研究了组合高度和组合航向的数据融合技术。