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WOLFRAM SYSTEM MODELER

Position

Wolfram Language

In[1]:=

SystemModel["Modelica.Units.SI.Position"]

Out[1]:=

Type Information

Position	Quantity: "Length" Unit: m

Position

Quantity: "Length"

Unit: m

Used in Examples (7)

	SlewRateLimiter Modelica.Blocks.Examples Demonstrate usage of Nonlinear.SlewRateLimiter
	UserDefinedGravityField Modelica.Mechanics.MultiBody.Examples.Elementary Demonstrate the modeling of a user-defined gravity field
	Fourbar1 Modelica.Mechanics.MultiBody.Examples.Loops One kinematic loop with four bars (with only revolute joints; 5 non-linear equations)
	Fourbar2 Modelica.Mechanics.MultiBody.Examples.Loops One kinematic loop with four bars (with UniversalSpherical joint; 1 non-linear equation)
	Fourbar_analytic Modelica.Mechanics.MultiBody.Examples.Loops One kinematic loop with four bars (with JointSSP joint; analytic solution of non-linear algebraic loop)
	FullRobot Modelica.Mechanics.MultiBody.Examples.Systems.RobotR3 Six degree of freedom robot with path planning, controllers, motors, brakes, gears and mechanics
	TestCylinder Modelica.Thermal.FluidHeatFlow.Examples Two cylinder system

Used in Components (86)

	TranslationalEMF Modelica.Electrical.Analog.Basic Electromotoric force (electric/mechanic transformer)
	PermeanceActuator Modelica.Magnetic.FluxTubes.Examples.MovingCoilActuator.Components Detailed actuator model for rough magnetic design of actuator and system simulation
	ConstantActuator Modelica.Magnetic.FluxTubes.Examples.MovingCoilActuator.Components Simple behavioural actuator model for system simulation
	SimpleSolenoid Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.Components Simple network model of a lifting magnet with planar armature end face
	AdvancedSolenoid Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.Components Advanced network model of a lifting magnet with planar armature end face, split magnetomotive force
	TranslatoryArmatureAndStopper Modelica.Magnetic.FluxTubes.Examples.Utilities Mass with free travel between two stoppers
	World Modelica.Mechanics.MultiBody World coordinate system + gravity field + default animation definition
	MechanicalStructure Modelica.Mechanics.MultiBody.Examples.Systems.RobotR3.Utilities Model of the mechanical part of the r3 robot (without animation)
	LineForceWithMass Modelica.Mechanics.MultiBody.Forces General line force component with an optional point mass on the connection line
	LineForceWithTwoMasses Modelica.Mechanics.MultiBody.Forces General line force component with two optional point masses on the connection line
	Spring Modelica.Mechanics.MultiBody.Forces Linear translational spring with optional mass
	Damper Modelica.Mechanics.MultiBody.Forces Linear (velocity dependent) damper
	SpringDamperSeries Modelica.Mechanics.MultiBody.Forces Linear spring and linear damper in series connection
	BasicForce Modelica.Mechanics.MultiBody.Forces.Internal Force acting between two frames, defined by 3 input signals
	BasicTorque Modelica.Mechanics.MultiBody.Forces.Internal Torque acting between two frames, defined by 3 input signals
	PartialForce Modelica.Mechanics.MultiBody.Interfaces Base model for force elements (provide frame_b.f and frame_b.t in subclasses)
	LineForceBase Modelica.Mechanics.MultiBody.Interfaces Base model for line force elements
	PartialLineForce Modelica.Mechanics.MultiBody.Interfaces Base model for massless line force elements
	Prismatic Modelica.Mechanics.MultiBody.Joints Prismatic joint (1 translational degree-of-freedom, 2 potential states, optional axis flange)
	RevolutePlanarLoopConstraint Modelica.Mechanics.MultiBody.Joints Revolute joint that is described by 2 positional constraints for usage in a planar loop (the ambiguous cut-force perpendicular to the loop and the ambiguous cut-torques are set arbitrarily to zero)
	Cylindrical Modelica.Mechanics.MultiBody.Joints Cylindrical joint (2 degrees-of-freedom, 4 potential states)
	Planar Modelica.Mechanics.MultiBody.Joints Planar joint (3 degrees-of-freedom, 6 potential states)
	FreeMotion Modelica.Mechanics.MultiBody.Joints Free motion joint (6 degrees-of-freedom, 12 potential states)
	SphericalSpherical Modelica.Mechanics.MultiBody.Joints Spherical - spherical joint aggregation (1 constraint, no potential states) with an optional point mass in the middle
	UniversalSpherical Modelica.Mechanics.MultiBody.Joints Universal - spherical joint aggregation (1 constraint, no potential states)
	GearConstraint Modelica.Mechanics.MultiBody.Joints Ideal 3-dim. gearbox (arbitrary shaft directions)
	RollingWheel Modelica.Mechanics.MultiBody.Joints Joint (no mass, no inertia) that describes an ideal rolling wheel (rolling on the plane z=0)
	RollingWheelSet Modelica.Mechanics.MultiBody.Joints Joint (no mass, no inertia) that describes an ideal rolling wheel set (two ideal rolling wheels connected together by an axis)
	JointUPS Modelica.Mechanics.MultiBody.Joints.Assemblies Universal - prismatic - spherical joint aggregation (no constraints, no potential states)
	JointUSR Modelica.Mechanics.MultiBody.Joints.Assemblies Universal - spherical - revolute joint aggregation (no constraints, no potential states)
	JointUSP Modelica.Mechanics.MultiBody.Joints.Assemblies Universal - spherical - prismatic joint aggregation (no constraints, no potential states)
	JointSSR Modelica.Mechanics.MultiBody.Joints.Assemblies Spherical - spherical - revolute joint aggregation with mass (no constraints, no potential states)
	JointSSP Modelica.Mechanics.MultiBody.Joints.Assemblies Spherical - spherical - prismatic joint aggregation with mass (no constraints, no potential states)
	JointRRR Modelica.Mechanics.MultiBody.Joints.Assemblies Planar revolute - revolute - revolute joint aggregation (no constraints, no potential states)
	JointRRP Modelica.Mechanics.MultiBody.Joints.Assemblies Planar revolute - revolute - prismatic joint aggregation (no constraints, no potential states)
	Prismatic Modelica.Mechanics.MultiBody.Joints.Constraints Prismatic cut-joint and translational directions may be constrained or released
	Revolute Modelica.Mechanics.MultiBody.Joints.Constraints Revolute cut-joint and translational directions may be constrained or released
	Spherical Modelica.Mechanics.MultiBody.Joints.Constraints Spherical cut joint and translational directions may be constrained or released
	Universal Modelica.Mechanics.MultiBody.Joints.Constraints Universal cut-joint and translational directions may be constrained or released
	RevoluteWithLengthConstraint Modelica.Mechanics.MultiBody.Joints.Internal Revolute joint where the rotation angle is computed from a length constraint (1 degree-of-freedom, no potential state)
	PrismaticWithLengthConstraint Modelica.Mechanics.MultiBody.Joints.Internal Prismatic joint where the translational distance is computed from a length constraint (1 degree-of-freedom, no potential state)
	RollingConstraintVerticalWheel Modelica.Mechanics.MultiBody.Joints.Internal Rolling constraint for wheel that is always perpendicular to x-y plane
	InitPosition Modelica.Mechanics.MultiBody.Joints.Internal Internal model to initialize r_rel_a for Joints.FreeMotionScalarInit
	Fixed Modelica.Mechanics.MultiBody.Parts Frame fixed in the world frame at a given position
	FixedTranslation Modelica.Mechanics.MultiBody.Parts Fixed translation of frame_b with respect to frame_a
	FixedRotation Modelica.Mechanics.MultiBody.Parts Fixed translation followed by a fixed rotation of frame_b with respect to frame_a
	Body Modelica.Mechanics.MultiBody.Parts Rigid body with mass, inertia tensor and one frame connector (12 potential states)
	BodyShape Modelica.Mechanics.MultiBody.Parts Rigid body with mass, inertia tensor, different shapes for animation, and two frame connectors (12 potential states)
	BodyBox Modelica.Mechanics.MultiBody.Parts Rigid body with box shape. Mass and animation properties are computed from box data and density (12 potential states)
	BodyCylinder Modelica.Mechanics.MultiBody.Parts Rigid body with cylinder shape. Mass and animation properties are computed from cylinder data and density (12 potential states)
	PointMass Modelica.Mechanics.MultiBody.Parts Rigid body where body rotation and inertia tensor is neglected (6 potential states)
	Rotor1D Modelica.Mechanics.MultiBody.Parts 1D inertia attachable on 3-dim. bodies (3D dynamic effects are taken into account if world.driveTrainMechanics3D=true)
	RotorWith3DEffects Modelica.Mechanics.MultiBody.Parts.Rotor1D 1D inertia attachable on 3-dim. bodies (3D dynamic effects are taken into account)
	RollingWheel Modelica.Mechanics.MultiBody.Parts Ideal rolling wheel on flat surface z=0 (5 positional, 3 velocity degrees of freedom)
	RollingWheelSet Modelica.Mechanics.MultiBody.Parts Ideal rolling wheel set consisting of two ideal rolling wheels connected together by an axis
	Distance Modelica.Mechanics.MultiBody.Sensors Measure the distance between the origins of two frame connectors
	FixedShape Modelica.Mechanics.MultiBody.Visualizers Visualizing an elementary shape with dynamically varying shape attributes (has one frame connector)
	FixedShape2 Modelica.Mechanics.MultiBody.Visualizers Visualizing an elementary shape with dynamically varying shape attributes (has two frame connectors)
	FixedArrow Modelica.Mechanics.MultiBody.Visualizers Visualizing an arrow with dynamically varying size in frame_a
	SignalArrow Modelica.Mechanics.MultiBody.Visualizers Visualizing an arrow with dynamically varying size in frame_a based on input signal
	Arrow Modelica.Mechanics.MultiBody.Visualizers.Advanced Visualizing an arrow with variable size
	DoubleArrow Modelica.Mechanics.MultiBody.Visualizers.Advanced Visualizing a double arrow with variable size
	PipeWithScalarField Modelica.Mechanics.MultiBody.Visualizers.Advanced Visualizing a pipe with a scalar field
	FixedLines Modelica.Mechanics.MultiBody.Visualizers.Internal Visualizing a set of lines as cylinders (e.g., used to display characters)
	Lines Modelica.Mechanics.MultiBody.Visualizers.Internal Visualizing a set of lines as cylinders with variable size, e.g., used to display characters (no Frame connector)
	Fixed Modelica.Mechanics.Translational.Components Fixed flange
	SpringDamper Modelica.Mechanics.Translational.Components Linear 1D translational spring and damper in parallel
	ElastoGap Modelica.Mechanics.Translational.Components 1D translational spring damper combination with gap
	SupportFriction Modelica.Mechanics.Translational.Components Coulomb friction in support
	Brake Modelica.Mechanics.Translational.Components Brake based on Coulomb friction
	Vehicle Modelica.Mechanics.Translational.Components Simple vehicle model
	InitializeFlange Modelica.Mechanics.Translational.Components Initializes a flange with pre-defined position, speed and acceleration (usually, this is reference data from a control bus)
	PartialFrictionWithStop Modelica.Mechanics.Translational.Components.MassWithStopAndFriction Base model of Coulomb friction elements with stop
	RelativeStates Modelica.Mechanics.Translational.Components Definition of relative state variables
	RelSpeedSensor Modelica.Mechanics.Translational.Sensors Ideal sensor to measure the relative speed
	RelAccSensor Modelica.Mechanics.Translational.Sensors Ideal sensor to measure the relative acceleration
	InternalSupport Modelica.Mechanics.Translational.Interfaces Adapter model to utilize conditional support connector
	PartialRigid Modelica.Mechanics.Translational.Interfaces Rigid connection of two translational 1D flanges
	PartialCompliant Modelica.Mechanics.Translational.Interfaces Compliant connection of two translational 1D flanges
	PartialCompliantWithRelativeStates Modelica.Mechanics.Translational.Interfaces Base model for the compliant connection of two translational 1-dim. shaft flanges where the relative position and relative velocities are used as states
	ControlledPump Modelica.Fluid.Machines Centrifugal pump with ideally controlled mass flow rate
	PartialPump Modelica.Fluid.Machines.BaseClasses Base model for centrifugal pumps
	PumpMonitoringNPSH Modelica.Fluid.Machines.BaseClasses.PumpMonitoring Monitor Net Positive Suction Head (NPSH)
	PartialShape Modelica.Utilities.Internal.PartialModelicaServices.Animation Interface for 3D animation of elementary shapes
	PartialVector Modelica.Utilities.Internal.PartialModelicaServices.Animation Interface for 3D animation of a vector quantity (force, torque etc)
	PartialSurface Modelica.Utilities.Internal.PartialModelicaServices.Animation Interface for 3D animation of surfaces