吉林大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (5): 1732-1738.doi: 10.13229/j.cnki.jdxbgxb201605051

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Optimization of slanting surfaces of five-sided pyramidal full tensor magnetic gradient probe

SHEN Mao-dong1, CHENG De-fu1, AN Zhan-feng2, WANG Yi1, ZHAO Jing1   

  1. 1.College of Instrumentation and Electrical Engineering,Jilin University,Changchun 130061,China;
    China Aero Geophysical Survey and Remote Sensing Center for Land and Resources,Beijing 100083, China
  • Received:2015-04-21 Online:2016-09-20 Published:2016-09-20

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Abstract: This paper presents a optimization method of slanting surfaces of a five-sided pyramidal probe based on quantified relations between the relative resolution of each magnetic gradient tensor's independent component and inclination of the probe. The optimal inclination was chosen on the basis of the range and maximum value of the five relative resolutions of the independent components. Finally, simulation results quantify the influence of surface tilt error on the measurement results, and identify the processing accuracy of the probe.

Key words: technology of instrument and meter, full tensor magnetic gradient probe, optimization of the sloping surface's inclination, relative resolution

CLC Number: 

  • TH762
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