Design method of gradient magnetic field Coyle and gradient magnetic field Coyle

摘要

Problem to be solved: to provide a design method of gradient magnetic field Coyle to improve Coyle performance while maintaining the size of Coyle.Design method of gradient magnetic field CoyleSet a performance value evaluation point between multiple Coyle setsBased on the performance value evaluation point and target field methodDetermining the flow function to reduce the value of the evaluation function of the polynomial including the sum of simple sum of the magnitude of the current density distribution in the Coyle plane.Based on the contour of the determined flow functionPlacing a continuous current path on the Coyle plane and.Selection diagram