Key;
Laboratory;
of;
Magnetic;
Levitation;
Technologies;
and;
Maglev;
Trains;
(Ministry;
of;
Education;
of;
China),;
School;
of;
Electrical;
Engineering,;
Southwest;
Jiaotong;
University,;
Chengdu;
610031,;
China;
直线电机; 推力波动; 双馈电机; 电机定子; Ansoft; 先行者; 三相绕组; 行驶系统;