Electromagnets applied to thin steel plate

Abstract

A b s t r a c t -To depress the vibration andmeandering 11. ELECTROMAGNET ARRANGEMENT FOR VIBRATION of a thin steel plate in a steel making plant, electromagnets are applied to the plate. According to the results of numerical calculation, the different p o l e arrangement is superior to the same p o l e arrangement for the vertical position control, though At first, we consikxd the pole arrangement to get the highest A. System the same pole arrangement is superior to the different p o l e arrangement for the lateral position control.There i s no significant difference in the electromagnetic forces obtained at room temperature as compared to 700°C. However, the investigation shows that the smallest electromagnetic forces are obtained at the 765°C.

High-response inductive electromagnetic sensor

“…Then, it is said that the more responsive sensing technology means that it has a higher responsivity index defined as (2). To make a clear discussion, the responsivity index of (2) is used as an evaluation index of the sensing technology.…”

Analytical study on a new induction type magnetic levitation system creating quasi-static Lorentz forces for a nonmagnetic sheet metal

“…Finally, the optimal condition of maximum levitation force is derived in this paper. Various trials in the conventional maglev system for thin steel plate [1][2][3][4][5][6] would be also carried out on the proposed maglev system for a nonmagnetic thin plate.…”

Detailed Magnetic Force Analysis of A 4-Pole Hybrid Electromagnet by Magnetic Equivalent Circuit Method

“…Several methods of estimating magnetic field distribution and force characteristics of electromechanical devices are presented in literature including analytical, numerical and MEC methods [2][3][4][12][13][14][15][16][17][18][19][20]. Although the analytical methods derived from Maxwell equations are quite powerful tools, they cannot address slot and fringing flux effects.…”