Rotor $—$ Rotor with inertia and linear, speed-dependent friction

This component describes a rotor with inertia and linear, speed-dependent friction.

Assumptions

Linear, speed-dependent friction.

Connections

 Name Description Modelica ID ${\mathrm{flange}}_{a}$ Left flange of shaft flange_a ${\mathrm{flange}}_{b}$ Right flange of shaft flange_b

Parameters

 Name Default Units Description Modelica ID $J$ $1$ $\mathrm{kg}{m}^{2}$ Moment of inertia J $\mathrm{td}$ $\frac{7}{10}$ $\frac{Nms}{\mathrm{rad}}$ Friction coefficient td ${w}_{\mathrm{start}}$ $0$ $\frac{\mathrm{rad}}{s}$ Start of absolute angular velocity of component (= der(phi)) w_start