Integrated electromagnet and maglev train

An integrated electromagnet, comprising a magnetic yoke and magnetic poles in two rows that are located on a surface of the magnetic yoke facing a guide plate, the magnetic poles in one row correspond to the magnetic poles in the other row one by one, and an axis of a magnetic core in the magnetic pole is perpendicular to the surface of the magnetic yoke facing the guide plate;

• wherein the magnetic poles comprise a first magnetic pole and a second magnetic pole, the first magnetic pole and the second magnetic pole in a row are arranged alternately, the first magnetic pole in any row is adjacent to the second magnetic pole in the other row, the first magnetic poles in a row are connected in series with each other and connected to a one-way output controller, and the second magnetic poles in a row are connected in series with each other and connected to a bidirectional output controller;
• and
• wherein in a guiding state, the magnetic poles in a row have a same polarity, and a polarity of the magnetic poles in one row is opposite to a polarity of the magnetic poles in the other row;
• a current output by the bidirectional output controller in a braking state has a direction opposite to a current output by the bidirectional output controller in the guiding state,
• wherein a cross section of the magnetic pole along a direction perpendicular to the axis of the magnetic core is in a rounded square shape, and the magnetic pole comprises the magnetic core, a winding, an insulating layer, a short interface and a long interface;
• wherein the insulating layer covers a side wall of the insulating layer, the winding is wound around the magnetic core along a surface of the insulating layer facing away from the magnetic core;
• the short interface is electrically connected to one port of the winding, the long interface is electrically connected to the other port of the winding, and both the short interface and the long interface extend to one end surface of the magnetic pole along the axis of the magnetic core,
• wherein a cross section of the magnetic core along a direction perpendicular to the axis of the magnetic core is in a chamfered square shape, and the magnetic pole further comprises an insulating support block;
• wherein the insulating support block is located at four corners of the magnetic core, and the insulating layer covers the magnetic core and the insulating support block.