一种单环磁通门传感器的设计与仿真  

Design and simulation of a single loop fluxgate sensor

作　　者：陈浩 倪大成 任浩 郑华雄 李敏 CHEN Hao;NI Da-cheng;REN Hao;ZHENG Hua-xiong;LI Min(Ningbo CRRC Times Transducer Technology Co.,Ltd,Ningbo 315021,China)

机构地区：[1]宁波中车时代传感技术有限公司,浙江宁波315021

出　　处：《电子设计工程》2018年第13期123-127,共5页Electronic Design Engineering

摘　　要：文中提出了一种单环磁通门传感器并介绍了单环磁通门的工作原理。另外介绍了一种磁芯的等效电路模型,并以此为基础建立单磁芯磁通门传感器仿真模型,通过制作产品和仿真分析确定传感器设计的合理性。This paper describes a single loop fluxgate sensor and explains its principle. In addition,this paper creates a simulation model of core. Based on this model,we established the simulation model of single loop fluxgate sensor successfully. At last,we also proved the single loop fluxgate sensor by the way of making a product and simulation.

关 键 词：单环 电流传感器 仿真 激励信号 小电流测量 

分 类 号：TM933.1[电气工程—电力电子与电力传动]