Air-suspension air-supply-adjustable air blower directly driven by high-speed electric machine
A high-speed motor, air suspension technology, applied in the direction of machines/engines, mechanical equipment, liquid fuel engines, etc., can solve the problems of low power density, high gear transmission noise, high noise, improve the magnetic field strength and rotational speed, reduce noise and The effect of mechanical loss and improving the efficiency of the whole machine
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[0019] The present invention will be further described in detail below with reference to the drawings and embodiments.
[0020] The invention is a direct drive blower with an adjustable high-speed motor for air suspension and air supply, such as figure 1 As shown, it includes the compressor impeller 1, the permanent magnet synchronous motor rotor 2, the motor stator 3, the front radial air bearing 4, the rear radial air bearing 5, the axial thrust air bearing 6, the volute 7 and the motor housing 8.
[0021] One end of the permanent magnet synchronous motor rotor 2 is connected to the compressor impeller 1, the motor stator 3 drives the permanent magnet synchronous motor rotor 2 to rotate, the front radial air bearing 4, the rear radial air bearing 5, and the axial thrust air bearing 6 suspend and support the permanent Magnetic synchronous motor rotor 2, volute 7 surrounds compressor impeller 1, motor housing 8 surrounds motor stator 3, front radial air bearing 4, rear radial air b...
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