| 基于正六面体结构测量阵列的磁异常定位技术研究 |
| |
| 引用本文： | 陈谨飞,张琦,潘孟春,翁飞兵,陈棣湘,庞鸿锋.基于正六面体结构测量阵列的磁异常定位技术研究[J].传感技术学报,2012,25(8):1088-1092. |
| |
| 作者姓名： | 陈谨飞 张琦 潘孟春 翁飞兵 陈棣湘 庞鸿锋 |
| |
| 作者单位： | 国防科技大学机电工程与自动化学院 |
| |
| 基金项目： | 国家自然科学基金项目(E051202);三轴一体化磁力线聚集调制GMR磁传感器关键技术研究项目(51175507) |
| |
| 摘 要： | 基于磁梯度张量的磁异常定位技术正逐渐成为磁异常探测领域内的研究热点。在磁偶极子模型条件下,利用磁梯度张量实现了一种使用八个磁传感器组成测量阵列的单点磁异常目标定位方法,针对定位可行性与约束条件进行了原理分析与技术论证。仿真结果表明该方法具有较高的定位精度,并且指出影响该方法定位有效性和精度的关键在于参数k的确定,对增强基于磁梯度张量的磁异常探测技术实用性具有一定指导意义。
|
| 关 键 词： | 磁异常定位 磁梯度张量 磁偶极子 测量阵列 |
Research on Geomagnetic Anomaly Localization Based on Cubic Measurement Array |
| |
| CHEN Jinfei,ZHANG Qi,PAN Mengchun,WENG Feibing,Chen Dixiang,Pang Hongfeng.Research on Geomagnetic Anomaly Localization Based on Cubic Measurement Array[J].Journal of Transduction Technology,2012,25(8):1088-1092. |
| |
| Authors: | CHEN Jinfei ZHANG Qi PAN Mengchun WENG Feibing Chen Dixiang Pang Hongfeng |
| |
| Affiliation: | (College of Mechatronics and Automation,National University of Defense Technology,Changsha 410073,China) |
| |
| Abstract: | Geomagnetic anomaly localization based on magnetic tensor becomes more and more important for magnetic detection. On the condition of magnetic dipole model, a measurement array of eight magnetometers measuring magnetic tensor was used for geomagnetic anomaly localization. The feasibility and restriction of the method were analyzed and discussed. Simulation result shows the high accuracy of the proposed method. In addition, it is concluded that the key factor influencing effectiveness and accuracy is parameter k. It suggests a useful way for magnetic detection based on magnetic tensor. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《传感技术学报》浏览原始摘要信息 |
|
点击此处可从《传感技术学报》下载全文 |
|
