Research Article

Decoupling Control for Dual-Winding Bearingless Switched Reluctance Motor Based on Improved Inverse System Method

Table 1

Specifications of dual-winding BSRM.

ParameterValue

Rated power of torque winding, kW2
Rated power of suspending winding, kW1
Rated voltage of torque winding, V110
Rated voltage of suspending winding, V110
Rated speed, r/min20,000
Rated frequency, Hz333
Torque winding turns, turns17
Suspending winding turns, turns15
Stator outer diameter, mm130
Stator pole arc, deg.15
Stator yoke width, mm10
Rotor diameter, mm60
Rotor pole arc, deg.15
Rotor yoke width, mm10
Air-gap length, mm0.25
Axial stack length, mm70
Mass of the rotor, Kg1
Moments of inertia of the rotor, kg⋅m29 × 10−3
Stator/rotor core materialDW360_50