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

RollingWheelSet

Joint (no mass, no inertia) that describes an ideal rolling wheel set (two ideal rolling wheels connected together by an axis)

CONNECTORS
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NameTypeDescription
frameMiddleFrame_aFrame fixed in middle of axis connecting both wheels (y-axis: along wheel axis, z-Axis: upwards)
frame1Frame_aFrame fixed in center point of left wheel (y-axis: along wheel axis, z-Axis: upwards)
frame2Frame_bFrame fixed in center point of right wheel (y-axis: along wheel axis, z-Axis: upwards)
axis1Flange_a1-dim. rotational flange that drives the joint
axis2Flange_a1-dim. rotational flange that drives the joint
supportFlange_bSupport of 1D axes
PARAMETERS
NameTypeDefault ValueDescription
animationBooleantrue= true, if animation of wheel set shall be enabled
wheelRadiusRadiusRadius of one wheel
wheelDistanceDistanceDistance between the two wheels
stateSelectStateSelectStateSelect.defaultPriority to use the generalized coordinates as states
USED IN COMPONENTS
Modelica.Mechanics.MultiBody.Parts.RollingWheelSet
Ideal rolling wheel set consisting of two ideal rolling wheels connected together by an axis