Vehicle-mounted flywheel battery by adopting five-degree-of-freedom hybrid magnetic bearing
A technology of hybrid magnetic bearings and flywheel batteries, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of too long axial length of the rotor and low integration, and achieve quality reduction, high control precision, avoid deformation and even damage effect
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[0025] see figure 1 and figure 2 Shown, the outermost of the present invention is a casing 16, and casing 16 is a hollow cylinder, and the top of casing 16 seals and connects upper end cap 15, and the bottom seal connects lower end cap 17, and the shape of upper end cap 15 and lower end cap 17 is identical, is Conical end cover with a through hole in the center to install an auxiliary bearing, wherein the center through hole of the upper end cover 15 is installed with the upper auxiliary bearing 12 through interference fit, and the center through hole of the lower end cover 17 is through interference fit The lower auxiliary bearing 13 is installed, and the upper auxiliary bearing 12 is identical in shape and size with the lower auxiliary bearing 13, and its outer diameter is equal to the inner diameter of the central through hole. A closed vacuum chamber is formed between the shell 16 , the upper end cover 15 and the lower end cover 17 .
[0026] There is a five-degree-of-f...
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