Ultrahigh-speed permanent magnet disk motor and installation method thereof
A permanent disk, ultra-high-speed technology, applied in the direction of electromechanical devices, magnetic circuit shape/style/structure, electrical components, etc., can solve the problems of long effective air gap and low reliability of the rotor, and achieve enhanced rotor strength and stable properties , the effect of uniform temperature distribution
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[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0038] See attached Figure 1-11 , an ultra-high-speed permanent disk motor, which includes: a front end cover 1, a heat dissipation pipeline 2, a first stator core 3, a casing 6, a rear end cover 7, a second stator core 9, a ceramic bearing 11, Stator winding 12, screw 14, key 18, rotor fixing sleeve 19, stator wedge 20, high-speed rotor 16. The high-speed rotor includes a high-speed rotor core 4 (see Figure 8 ), permanent magnet 8 (see Figure 4 ), rotor jacket 5 (see Figure 6 ), rotor shaft 10.
[0039] The motor adopts a double stator structure. When used as a motor, the electromagnetic torque generated by the active current on the two stators acts together on the rotor to do mechanical work, with large output ...
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