Influence of rotor topologies and cogging torque minimization techniques on axial-flux permanent magnet machine under static eccentricities


In this paper, axial-flux permanent magnet machine is modelled to precisely imitate static eccentricities. From the model, the effect of the non-uniform airgap permeance which arises from static eccentricities on current harmonics and torque is experimentally studied. The influence of two cogging torque minimization techniques on both signatures, in the… (More)

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