ELECTROMAGNETIC EXCITATION FATIGUE TESTING DEVICE UTILIZING SUPERCONDUCTING MAGNET MAGNETIC FIELD

摘要

PROBLEM TO BE SOLVED: To provide an electromagnetic excitation fatigue testing device targeting a mold material of a ground coil in a superconducting magnetically levitated railroad and utilizing a superconducting magnet magnetic field that is excited at an optional frequency.;SOLUTION: The electromagnetic excitation fatigue testing device utilizing a superconducting magnet magnetic field is equipped with: a test piece 1, namely a mold material of a ground coil in a superconducting magnetically levitated railroad; a tool 2 for exciting a test piece having a link mechanism 3 disposed at both the sides of the test piece 1; a coil 6 for excitation connected to the link mechanism 3; an inverter power supply 7 connected to the coil 6 for excitation; and a superconducting magnet 8 disposed to oppose the coil 6 for excitation.;COPYRIGHT: (C)2011,JPO&INPIT