Design of Braunbeck Coil for Nuclear Magnetic Resonance Gyro Magnetic Field Excitation

作     者：WANG Pei LIU Hua CHENG Xiang ZHAO Wanliang LI Shaoliang CHENG Yuxiang 王昢;刘华;程翔;赵万良;李绍良;成宇翔

作者机构：School of Electronic Information and Electrical EngineeringShanghai Jiao Tong UniversityShanghai 200240China Department of Navigation and Inertial technologyShanghai Institute of Spaceflight Control TechnologyShanghai 201109China Department of Navigation and Inertial TechnologyShanghai Engineer Research Center of InertiaShanghai 201109China Department of Navigation and Inertial technologyShanghai Key Laboratory ofSpace Intelligent Control TechnologyShanghai 201109China 

基　　金：the National Natural Science Foundation of China(Nos.30800235 and 31271069) the Shanghai Aerospace Science and Technology Innovation Fund(No.SAST2016084) the Medical Engineering and Science Interdisciplinary Fund of Shanghai Jiao Tong University(No.YG2013MS24) the Shanghai Sailing Program(No.17YF1408200) 

出 版 物：《Journal of Shanghai Jiaotong university(Science)》 (上海交通大学学报（英文版）)

年 卷 期：2018年第23卷第6期

页      码：740-745页

摘      要：For generating a uniform and steady magnetic field, Helmholtz coil is extensively used in nuclear magnetic resonance gyro(NMRG). Unfortunately, the volume of Helmholtz coil makes it inconvenient to miniaturize NMRG. This study introduces Braunbeck coil that can be used in magnetic field excitation system. Braunbeck coil can produce homogeneous magnetic field within a limit space, and occupy a small volume. In addition, this study presents mathematical expressions that can be used to calculate the area of uniform magnetic field. Experimental test verifies the effectiveness of the proposed design, and the results accord closely with the actual simulation.

主 题 词：Braunbeck coil finite element simulation Helmholtz coil magnetic field excitation magnetic uniform area nuclear magnetic resonance gyro(NMRG) 

学科分类：08[工学] 080401[080401] 0804[工学-材料学] 081102[081102] 0811[工学-水利类] 

核心收录：

D　O　I：10.1007/S12204—018—2000-3

馆 藏 号：203416152...