BasicTransformRelativeVector

Transform relative vector into another frame

    BasicTransformRelativeVector

Library

Modelica/Mechanics/MultiBody/Sensors/Internal

Description

This basic sensor transforms a relative vector r_in,resolved in frame defined by frame_r_in,into another frame specified by frame_r_out.This output vector is provided at the output signal connector r_out.

Via parameters frame_r_in and frame_r_out it isdefined in which frame the position vector is resolved:

resolveInFrame =
Types.ResolveInFrameAB.
Meaning
world Resolve vector in world frame
frame_a Resolve vector in frame_a
frame_b Resolve vector in frame_b
frame_resolve Resolve vector in frame_resolve

In this basic sensor model, the connector frame_resolveis always enabled and must be connected.

Parameters

BasicTransformRelativeVector_0

NameLabelDescriptionData TypeValid Values

mo_frame_r_in

frame_r_in

Frame in which vector r_in is resolved (world, frame_a, frame_b, or frame_resolve)

Structure

mo_frame_r_in/choice1

Resolve in world frame

Number

0
1

mo_frame_r_in/choice2

Resolve in frame_a

Number

0
1

mo_frame_r_in/choice3

Resolve in frame_b

Number

0
1

mo_frame_r_in/choice4

Resolve in frame_resolve (frame_resolve must be connected)

Number

0
1

mo_frame_r_out

frame_r_out

Frame in which vector r_out (= r_in in other frame) is resolved (world, frame_a, frame_b, or frame_resolve)

Structure

mo_frame_r_out/choice1

Resolve in world frame

Number

0
1

mo_frame_r_out/choice2

Resolve in frame_a

Number

0
1

mo_frame_r_out/choice3

Resolve in frame_b

Number

0
1

mo_frame_r_out/choice4

Resolve in frame_resolve (frame_resolve must be connected)

Number

0
1

BasicTransformRelativeVector_1

NameLabelDescriptionData TypeValid Values

mo__nmodifiers

Number of Modifiers

Specifies the number of modifiers

Number

mo__modifiers

Modifiers

Add new modifier

Structure

mo__modifiers/varname

Variable name

Cell of strings

'R1'

mo__modifiers/attribute

Attribute

Cell of strings

'start'
'fixed'

mo__modifiers/value

Value

Ports

NameTypeDescriptionIO TypeNumber

frame_a

implicit

Coordinate system a (measurement is between frame_a and frame_b)

input

1

frame_b

implicit

Coordinate system b (measurement is between frame_a and frame_b)

output

1

frame_resolve

implicit

Coordinate system in which vector is optionally resolved

output

2

r_in

implicit

Input vector resolved in frame defined by frame_r_in

input

2

r_out

implicit

Input vector r_in resolved in frame defined by frame_r_out

output

3