WOLFRAM SYSTEMMODELER

LineForceBase

Base model for line force elements

Wolfram Language

In[1]:=
SystemModel["Modelica.Mechanics.MultiBody.Interfaces.LineForceBase"]
Out[1]:=

Information

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

All line force elements should be based on this base model. This model defines frame_a and frame_b and computes the (guarded) relative distance s. An assertion is raised if the relative distance length became smaller as parameter s_small.

Parameters (3)

s_small

Value: 1e-10

Type: Distance (m)

Description: Prevent zero-division if distance between frame_a and frame_b is zero

fixedRotationAtFrame_a

Value: false

Type: Boolean

Description: =true, if rotation frame_a.R is fixed (to directly connect line forces)

fixedRotationAtFrame_b

Value: false

Type: Boolean

Description: =true, if rotation frame_b.R is fixed (to directly connect line forces)

Connectors (2)

frame_a

Type: Frame_a

Description: Coordinate system a fixed to the component with one cut-force and cut-torque

frame_b

Type: Frame_b

Description: Coordinate system b fixed to the component with one cut-force and cut-torque

Components (1)

world

Type: World

Extended by (3)

PartialLineForce

Modelica.Mechanics.MultiBody.Interfaces

Base model for massless line force elements

LineForceWithTwoMasses

Modelica.Mechanics.MultiBody.Forces

General line force component with two optional point masses on the connection line

LineForceWithMass

Modelica.Mechanics.MultiBody.Forces

General line force component with an optional point mass on the connection line