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

RelativePosition

Measure relative position vector between the origins of two frame connectors

Information
CONNECTORS
CLOSE ALL
NameTypeDescription
frame_aFrame_aCoordinate system a
frame_bFrame_bCoordinate system b
r_relRealOutput[3]Relative position vector resolved in frame defined by resolveInFrame
frame_resolveFrame_resolveCoordinate system in which r_rel is optionally resolved
PARAMETERS
NameTypeDefault ValueDescription
resolveInFrameResolveInFrameABModelica.Mechanics.MultiBody.Types.ResolveInFrameAB.frame_aFrame in which output vector r_rel shall be resolved (1: world, 2: frame_a, 3: frame_b, 4: frame_resolve)
USED IN COMPONENTS
Modelica.Mechanics.MultiBody.Sensors.RelativeSensor
Measure relative kinematic quantities between two frame connectors
Modelica.Mechanics.MultiBody.Sensors.RelativeVelocity
Measure relative velocity vector between the origins of two frame connectors
Modelica.Mechanics.MultiBody.Joints.Assemblies.JointUSR
Universal - spherical - revolute joint aggregation (no constraints, no potential states)
Modelica.Mechanics.MultiBody.Joints.Assemblies.JointUSP
Universal - spherical - prismatic joint aggregation (no constraints, no potential states)
Modelica.Mechanics.MultiBody.Joints.Assemblies.JointSSR
Spherical - spherical - revolute joint aggregation with mass (no constraints, no potential states)
Modelica.Mechanics.MultiBody.Joints.Assemblies.JointSSP
Spherical - spherical - prismatic joint aggregation with mass (no constraints, no potential states)