基于SIMULINK磁通门传感器仿真建模研究  

Simulation modeling of fluxgate sensor based on SIMULINK

作　　者：周义勇 方建平[1] 步衍瀚 王郁茗 ZHOU Yiyong;FANG Jianping;BU Yanhan;WANG Yuming(Dalian Naval Academy,Dalian Liaoning 116018,China)

机构地区：[1]海军大连舰艇学院,辽宁大连116018

出　　处：《自动化与仪器仪表》2022年第12期240-245,共6页Automation & Instrumentation

摘　　要：为快速、高效建立基于磁通门技术的磁传感器仿真模型,对铁芯磁导率拟合、传感器探头建模、信号处理电路模拟三个核心问题展开研究,提出基于Matlab/Simulink软件的构建三轴磁传感器仿真建模方法。仿真结果表明,建立的仿真模型具有便捷、高效、可操作性强的特点,仿真输出能够有效且准确反映环境磁场的变化,可为磁通门传感器工程实践设计与参数优化奠定基础。In order to quickly and efficiently establish the magnetic sensor simulation model based on fluxgate technology, this paper studies the three core problems of ferrocore permeability fitting, sensor probe modeling, and signal processing circuit simulation, and proposes a three-axis magnetic sensor simulation modeling method based on MATLAB/SIMULINK software. The simulation results show that the simulation model established in this paper has the characteristics of convenience, efficiency and operability, and the simulation output can effectively and accurately reflect the changes of the environmental magnetic field, which can lay the foundation for the practical design and parameter optimization of the fluxgate sensor.

关 键 词：SIMULINK仿真 磁通门 传感器 信号处理 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]