Power-off protection mechanism of magnetic suspension rotor support system
A magnetic levitation rotor and support system technology, applied in the direction of electrical components, electromechanical devices, mechanical equipment, etc., can solve the problems of high-speed rotor dynamic balance damage, reduce the service life of the rotor shaft, mechanical damage, etc., and achieve the effect of prolonging the service life
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[0017] The power-off protection mechanism of the magnetic levitation rotor support system of the present invention will be further described in detail with specific implementation methods and accompanying drawings:
[0018] according to figure 1 The power-off protection mechanism of the magnetic levitation rotor support system of the present invention is shown, which is composed of two electromagnets 1 that generate axial attraction force and one that can form an axial direction with the radial wall of the stator part 2 of the magnetic levitation rotor support system. Rotor shaft support composed of slidably fitted bearing sleeve 3, axial thrust spring 4 between the bearing sleeve and the axially opposite surface of the stator part, and mechanical bearing 5 seated on the bearing sleeve The switcher is opposed and sleeved on the periphery of the proximal end of the rotor shaft 6, and then the electromagnetically attracted radial magnetic suspension bearings 7 and 8 with an axia...
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