Diagnosis is suggested to conduct on the basis of spectral analysis of functions of tensor magnetic stress tensor using fast Fourier transform (FFT).
Further deals radial vibration occurring by the action of the normal component of the magnetic stress tensor.
2) by the expression (7) is calculated normal component of magnetic stress tensor (MST) as the value of the acceleration is proportional to value of the magnetic disturbing force.
4, respectively, in these three points on the crowns of teeth of the stator depicted settlement functions of the magnetic stress tensor over time in the presence of SE and DE (for [epsilon] = 0.25 when the rotor displacement along the axis of symmetry phase A).
Amplitudes of magnetic stress tensor vs eccentricity factor