Magnetic bearing structure analogue simulation method and device and computing equipment

The invention provides a magnetic bearing structure analogue simulation method and device and computing equipment, and relates to the technical field of magnetic bearing structure analogue simulation, and the method comprises the steps: adjusting the structural parameters of a magnetic bearing according to the position and length of a stable interval, the structural parameters of the magnetic bearing comprise the inner diameter D1 of a lower magnetizer, the outer diameter D3 of the lower magnetizer, the outer diameter D2 of a permanent magnet and the inner diameter D4 of a lower magnetic conductive structure, so that the position and the length of the stable interval are adjusted; re-establishing a magnetic field finite element model according to the structural parameters of the magnetic bearing, carrying out simulation calculation, and verifying whether the stability and the magnetic pulling force performance of the magnetic bearing meet the use requirements or not to obtain a simulation result; and optimizi