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WOLFRAM SYSTEM MODELER

Frame_a

Coordinate system fixed to the component with one cut-force and cut-torque (filled rectangular icon)

Wolfram Language

In[1]:=

SystemModel["Modelica.Mechanics.MultiBody.Interfaces.Frame_a"]

Out[1]:=

Information

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

Basic definition of a coordinate system that is fixed to a mechanical component. In the origin of the coordinate system the cut-force and the cut-torque is acting. This component has a filled rectangular icon.

Connector Variables (2)

r_0	Causality: None Type: Position[3] (m) Description: Position vector from world frame to the connector frame origin, resolved in world frame
R	Causality: None Type: Orientation Description: Orientation object to rotate the world frame into the connector frame

r_0

Causality: None

Type: Position[3] (m)

Description: Position vector from world frame to the connector frame origin, resolved in world frame

Causality: None

Type: Orientation

Description: Orientation object to rotate the world frame into the connector frame

Flow Variables (2)

f	Type: Force[3] (N) Description: Cut-force resolved in connector frame
t	Type: Torque[3] (N⋅m) Description: Cut-torque resolved in connector frame

Type: Force[3] (N)

Description: Cut-force resolved in connector frame

Type: Torque[3] (N⋅m)

Description: Cut-torque resolved in connector frame

Used in Components (47)

	Cylinder Modelica.Mechanics.MultiBody.Examples.Loops.Utilities Cylinder with rod and crank of a combustion engine
	CylinderBase Modelica.Mechanics.MultiBody.Examples.Loops.Utilities One cylinder with analytic handling of kinematic loop
	EngineV6_analytic Modelica.Mechanics.MultiBody.Examples.Loops.Utilities V6 engine with analytic loop handling
	ZeroForceAndTorque Modelica.Mechanics.MultiBody.Forces.Internal Set force and torque to zero
	FlangeWithBearingAdaptor Modelica.Mechanics.MultiBody.Interfaces Adaptor to allow direct connections to the sub-connectors of FlangeWithBearing
	PartialTwoFrames Modelica.Mechanics.MultiBody.Interfaces Base model for components providing two frame connectors + outer world + assert to guarantee that the component is connected
	PartialTwoFramesDoubleSize Modelica.Mechanics.MultiBody.Interfaces Base model for components providing two frame connectors + outer world + assert to guarantee that the component is connected (default icon size is factor 2 larger as usual)
	PartialOneFrame_a Modelica.Mechanics.MultiBody.Interfaces Base model for components providing one frame_a connector + outer world + assert to guarantee that the component is connected
	PartialElementaryJoint Modelica.Mechanics.MultiBody.Interfaces Base model for elementary joints (has two frames + outer world + assert to guarantee that the joint is connected)
	PartialAbsoluteSensor Modelica.Mechanics.MultiBody.Interfaces Base model to measure an absolute frame variable
	PartialRelativeSensor Modelica.Mechanics.MultiBody.Interfaces Base model to measure a relative variable between two frames
	PartialVisualizer Modelica.Mechanics.MultiBody.Interfaces Base model for visualizers (has a frame_a on the left side + outer world + assert to guarantee that the component is connected)
	Revolute Modelica.Mechanics.MultiBody.Joints Revolute joint (1 rotational 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)
	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)
	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)
	RollingConstraintVerticalWheel Modelica.Mechanics.MultiBody.Joints.Internal Rolling constraint for wheel that is always perpendicular to x-y plane
	InitAngle Modelica.Mechanics.MultiBody.Joints.Internal Internal model to initialize the angels for Joints.FreeMotionScalarInit
	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)
	Mounting1D Modelica.Mechanics.MultiBody.Parts Propagate 1-dim. support torque to 3-dim. system (provided world.driveTrainMechanics3D=true)
	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)
	BevelGear1D Modelica.Mechanics.MultiBody.Parts 1D gearbox with arbitrary shaft directions and 3-dim. bearing frame (3D dynamic effects are taken into account provided world.driveTrainMechanics3D=true)
	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
	TransformAbsoluteVector Modelica.Mechanics.MultiBody.Sensors Transform absolute vector in to another frame
	PartialAbsoluteSensor Modelica.Mechanics.MultiBody.Sensors.Internal Base class for absolute sensor models
	PartialAbsoluteBaseSensor Modelica.Mechanics.MultiBody.Sensors.Internal Base class for absolute sensor models defined by equations (frame_resolve must be connected exactly once)
	PartialRelativeSensor Modelica.Mechanics.MultiBody.Sensors.Internal Base class for relative sensor models
	PartialRelativeBaseSensor Modelica.Mechanics.MultiBody.Sensors.Internal Base class for relative sensor models defined by equations (frame_resolve must be connected exactly once)
	BasicTransformAbsoluteVector Modelica.Mechanics.MultiBody.Sensors.Internal Transform absolute vector into another frame
	PartialCutForceSensor Modelica.Mechanics.MultiBody.Sensors.Internal Base class to measure cut force and/or torque between two frames, defined by components
	PartialCutForceBaseSensor Modelica.Mechanics.MultiBody.Sensors.Internal Base class to measure cut force and/or torque between two frames, defined by equations (frame_resolve must be connected exactly once)
	FixedShape2 Modelica.Mechanics.MultiBody.Visualizers Visualizing an elementary shape with dynamically varying shape attributes (has two frame connectors)