Linear motor for multiplexing iron core magnetic circuit

The invention discloses an iron core magnetic circuit multiplexing linear motor, which multiplexes an iron core magnetic circuit as a public channel of an electromagnetic field generated by multiple groups of multiphase motor windings, and can meet the traction requirements of ultrahigh power and ultrahigh speed. The iron core magnetic circuit multiplexing linear motor comprises an iron core and a plurality of groups of multiphase motor windings, a corresponding electromagnetic field is generated through each group of multiphase motor windings, and the iron core is used as a magnetic circuit multiplexing channel of all the electromagnetic fields. 本申请公开了一种铁心磁路复用的直线电机，将铁心磁路复用为多组多相电机绕组产生的电磁场的公共通道，能够满足超大功率、超高速度的牵引需求。铁心磁路复用的直线电机，包括：铁心及多组多相电机绕组，通过每一组多相电机绕组产生对应的电磁场，将铁心作为所有电磁场的磁路复用通道。