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《Journal of Changchun University》 2010-06
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Vertical three-component magnetic field generator

SONG Ji-hong(College of Electronic Information Engineering,Changchun University,Changchun 130022,China)  
The three-component magnetic field generator of orthogonal directions with the known magnetic field intensity is made with the same three groups of Helmholtz coil in the light of structural map.The electric current passed the coil is the variable constant flow source with high precision so as to reduce errors from temperature and other external factors.We conduct constant flow source to the three groups of coil to change the current of constant flow source by adjusting the resistance,so that we can control the strength of three component magnetic field.
【CateGory Index】: O441.2
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 HE Xianmei(School of Mathematics & Physics, Anhui University of Technology, Ma′anshan 343002, China);ABOUT THE MOMENTUM DENSITY OF THE STATIC ELECTROMAGNETIC FIELD[J];Journal of Anhui Normal University(Natural Science);2003-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WU Chang-jun~(1,2) (1.School of Electrical Automation, Tianjing Univ. Tianjing 300072, China; Anhui Institute of Mechanical and Electrical Career Techology, Wuhu 241000, China);The improvement of PID fuzzy-based controller[J];Journal of Anhui University of Technology and Science;2004-01
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3 ZHANG Chang-xin,XI Wei,HE Ying-jun(Department of Technical Physics, Maoming College, Maoming 525000,China);STUDY ON AGNETIC FIELD OF A CIRCULAR CURRENT AND HELMHOLTZ' COILS[J];Journal of Anhui Normal University(Natural Science);2004-01
4 FANG Ming-xing(College of Physics and Electronic Information,Anhui Normal University,Wuhu 241000,China);ANALYSIS OF THE OUTPUT RESISTANCE OF EMITTER FOLLOWER[J];Journal of Anhui Normal University(Natural Science);2005-04
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4 ZHU Hai-jiang ZHAO Zhong HOU Yuan-bin 1.School of Information Science and Technology,Beijing University of Chemical Technology,Beijing 100029,China; 2.Department of Automation,Xi′an University of Science and Technology,Xi′an 710054,China;Single Neural Node Control Based on Improved Genetic Algorithm[A];[C];2005
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