Title :
A Magneto-Mechanical Strong Coupled Model for Giant Magnetostrictive Force Sensor
Author :
Yang, Qingxin ; Yan, Rongge ; Fan, Changzai ; Chen, Haiyan ; Liu, Fugui ; Liu, Shuo
Author_Institution :
Joint Key Lab. of Electromagn. Field & Electr. Apparatus Reliability, Hebei Univ. of Technol.
Abstract :
This paper presents a magneto-mechanical strong coupled model for giant magnetostrictive force sensor. According to the model and the measured magnetic characteristic of giant magnetostrictive material, the input-output relation for the force sensor is calculated by means of the finite element method. A comparison between the calculated result and measured one is carried out and it is found that they are in agreement well
Keywords :
finite element analysis; force sensors; giant magnetoresistance; magnetic sensors; finite element method; giant magnetostrictive force sensor; magnetic characteristic measurement; magnetomechanical strong coupled model; Couplings; Force sensors; Magnetic anisotropy; Magnetic flux; Magnetic flux density; Magnetic sensors; Magnetoelasticity; Magnetostriction; Perpendicular magnetic anisotropy; Stress;
Conference_Titel :
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location :
Miami, FL
Print_ISBN :
1-4244-0320-0
DOI :
10.1109/CEFC-06.2006.1633127
