ARLA^®-SIMSTAT 2.57: Technical Features

System structure:

straight or branched torsional vibration system

Number of inertias:

max. 30

Number of absolute dampers:

max. 30

Number of torsional stiffnesses:

max. 29

Number of material dampers:

max. 29

Number of cylinders:

max. 24 (with different Fourier spectra each)

Number of orders:

max. 12 (4-stroke engine)

Number of function steps:

max. 72 (per period)

Number of "excitation steps":

max. 7
Interim speed steps are automatically interpolated by the software (linear interpolation).

Natural frequencies:

presented in mode plots

Torsional mode shapes:

visualized as angle, kinetic, and potential energy (ARLA-Standard-Visualization)

Presentation:

graphical display of torques, angles, fluctuations superimposed or predefined order ("torsiogram")

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