Double-closed-magnetic-circuit bend electromagnetic track transfer guide device and method

The invention relates to a double-closed-magnetic-circuit bend electromagnetic track transfer guide device which comprises a guide motion part and an electromagnetic excitation source part. The electromagnetic excitation source part is composed of two electromagnets, an upper bend magnetic conductive track, a lower bend magnetic conductive track and a middle spacer ring. The upper bend magnetic conductive track and the lower bend magnetic conductive track are in a vertical installation structure form and are bonded to the middle spacer ring to form a whole through epoxy glue and fastened to the end face on one side of an outer track through screws, and therefore the upper bend magnetic conductive track and the lower bend magnetic conductive track become a part of the outer track. By the adoption of the device, track transfer of a locomotive when running on a bend is achieved, and guidance is stable and controllable. 本发明涉及种双闭合磁路弯道电磁变轨导向装置，包括：导向运动部分和电磁激励源部分；电磁激励源部分由两个电磁铁、上下弯道导磁轨和中间隔环组成，上下弯道导磁轨采用上下安装结构形式，并与中间隔环利