Title :
Simulation of Pulsed Current Wire Behavior in Magnetic Field Using FEA
Author :
Xiaoming, Wang ; Tao, Lei
Author_Institution :
Electr. Eng. Dept., Harbin Inst. of Technol., Harbin, China
Abstract :
Wire shape conductor will be forced by magnetic field when a current pulse is applied. This phenomenon is commonly used in the measurement of electron beam device, as the wire can be a duplicate of the beam trajectory. In this paper, finite element analysis (FEA) coupled method is first proposed to simulate the pulsed wire method. FEA simulation platform is built to analyze the electric, magnetic and structural coupled field, which shows that the magnetic field distribution has relation to wire deformation and vibration. Typical magnet model, finite element equation and coupled iteration steps are present. Both static and transient coupled analysis results are shown.
Keywords :
deformation; electron beams; finite element analysis; iterative methods; magnetic field measurement; vibrations; wires (electric); FEA simulation; coupled iteration; electron beam device measurement; finite element analysis coupled method; magnetic field distribution; pulsed current wire behavior simulation; structural coupled field; wire deformation; wire shape conductor; wire vibration; Analytical models; Finite element methods; Magnetic fields; Mathematical model; Permanent magnets; Vibrations; Wire; FEA; coupled analysis; pulsed wire;
Conference_Titel :
Pervasive Computing Signal Processing and Applications (PCSPA), 2010 First International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-8043-2
Electronic_ISBN :
978-0-7695-4180-8
DOI :
10.1109/PCSPA.2010.25
