Flux-concentrating rotor structure

A flux-concentrating rotor structure, comprising:

• an iron core, formed by stacking a plurality of silicon steel sheets and comprising a plurality of magnet-receiving slots arranged along a circumferential direction of the iron core, wherein each of the magnet-receiving slots has a T-shaped section in a radial direction of the iron core, wherein each two adjacent ones of the magnet-receiving slots have a radial bridge disposed therebetween, whereby each of the silicon steel sheets is integrally formed into one piece;
• and
• a plurality of magnet components, disposed around and arranged in the iron core, and correspondingly received within the plurality of magnet-receiving slots, wherein each of the magnet components includes two radial magnets and one tangential magnet, and the two radial magnets are located on both sides of the tangential magnet along the circumferential direction and in contact with the tangential magnet, wherein the two radial magnets in each of the magnet components are magnetized along the radial direction respectively and have two magnetizing directions opposite to each other, and wherein the tangential magnet is magnetized along a tangential direction of the iron core, and the tangential magnets in two adjacent ones of the magnet components have two opposite magnetizing directions correspondingly.