This information is part of the Modelica Standard Library maintained by the Modelica Association.

RollingWheel

Ideal rolling wheel on flat surface z=0 (5 positional, 3 velocity degrees of freedom)

CONNECTORS
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NameTypeDescription
frame_aFrame_aFrame fixed in wheel center point. y-axis: along wheel axis, z-Axis: upwards,
PARAMETERS
NameTypeDefault ValueDescription
animationBooleantrue= true, if animation of wheel shall be enabled
wheelRadiusRadiusRadius of wheel
wheelMassMassMass of wheel
wheel_I_axisInertiaInertia along the wheel axis
wheel_I_longInertiaInertia perpendicular to the wheel axis
stateSelectStateSelectStateSelect.alwaysPriority to use generalized coordinates as states
widthDistance0.035Width of wheel
hollowFractionReal0.81.0: Completely hollow, 0.0: rigid cylinder
wheelColorColor{30,30,30}Color of wheel
USED IN EXAMPLES
Modelica.Mechanics.MultiBody.Examples.Elementary.RollingWheel
Single wheel rolling on ground starting from an initial speed