Shaft torsional analysis


Un-damped natural frequency analysis, steady-state damped response analysis and transient torsional analysis are offered at our laboratory.

We offer determination of the unit’s torsional natural frequencies, relevant mode shapes and Campbell diagram during the un-damped natural frequency analysis. The resonance points which are not detected during the un-damped analysis are determined using a forced response analysis. For this, representative values for excitation magnitudes and damping are utilized. The resulted cyclic torques and stresses are interpreted by our staff to judge the structural adequacy of the shaft elements.

Furthermore, we offer transient torsional analysis for the start-up of the electro-motors whose results are time functions of cyclic torques and elements.