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

CylinderBase

One cylinder with analytic handling of kinematic loop

CONNECTORS
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NameTypeDescription
cylinder_aFrame_a
cylinder_bFrame_a
crank_aFrame_a
crank_bFrame_a
PARAMETERS
NameTypeDefault ValueDescription
animationBooleantrue= true, if animation shall be enabled
cylinderTopPositionLength0.42Length from crank shaft to end of cylinder.
crankLengthLength0.14Length of crank shaft in x direction
crankPinOffsetLength0.05Offset of crank pin from center axis
crankPinLengthLength0.1Offset of crank pin from center axis
cylinderInclinationAngle_deg0Inclination of cylinder
crankAngleOffsetAngle_deg0Offset for crank angle
pistonLengthLength0.1 Length of cylinder
pistonCenterOfMassLengthpistonLength/2 Distance from frame_a to center of mass of piston
pistonMassMass6 Mass of piston
pistonInertia_11Inertia0.0088 Inertia 11 of piston with respect to center of mass frame, parallel to frame_a
pistonInertia_22Inertia0.0076 Inertia 22 of piston with respect to center of mass frame, parallel to frame_a
pistonInertia_33Inertia0.0088 Inertia 33 of piston with respect to center of mass frame, parallel to frame_a
rodLengthLength0.175 Length of rod
rodCenterOfMassLengthrodLength/2 Distance from frame_a to center of mass of piston
rodMassMass1 Mass of rod
rodInertia_11Inertia0.006 Inertia 11 of rod with respect to center of mass frame, parallel to frame_a
rodInertia_22Inertia0.0005 Inertia 22 of rod with respect to center of mass frame, parallel to frame_a
rodInertia_33Inertia0.006 Inertia 33 of rod with respect to center of mass frame, parallel to frame_a
cylinderLengthLengthcylinderTopPosition - (pistonLength + rodLength - crankPinOffset)Maximum length of cylinder volume