Title :
Miniaturization design on magnetic induction sensors
Author :
Zhiyi Chen ; Suihua Zhou ; Anlin Jiang
Author_Institution :
Dept. of Weaponry Eng., Naval Univ. of Eng., Wuhan, China
Abstract :
This document reviews three types of electromagnetic detecting sensors: magnetic induction coil sensors, magnetic superconducting sensors and magnetic saturating sensors. Because of its energy free, low threshold and noise value, high stability and sensitivity, the magnetic induction sensor is widely used. But its disadvantages are big size and heavy weight. So it is necessary to analysis the equivalent circuit of magenetic sensor, and to give out the formulas of optimization values of ferromagnetic core coil´s basic parameters(N, μc and Ac), finally put forward solutions to the miniaturization design on magnetic induction sensors.
Keywords :
coils; equivalent circuits; magnetic sensors; optimisation; electromagnetic detecting sensors; equivalent circuit; ferromagnetic core coil basic parameters; high stability; magnetic induction coil sensors; magnetic saturating sensors; magnetic superconducting sensors; optimization values; sensitivity; Coils; Magnetic cores; Magnetic flux; Magnetic sensors; Saturation magnetization; Superconducting magnets; Induction; Magnetic Sensors; Miniaturization;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6024006
