Name

Default

Units

Description

Modelica ID

Use Default Properties (WP1)

true

When checked (true), web properties are defined by the closest Web Properties block found

useDefault

Web Properties

WP1

Name of the record containing the web properties (enabled when Use default properties = false)

wp

Name

Default

Units

Description

Modelica ID

${\mathrm{D}}_{\mathrm{init}}$

$0.4$

$m$

Initial roll diameter

D_init

$\mathrm{D}$

$0.1$

$m$

Core diameter

D

${\mathrm{D}}_i$

$0$

$m$

Core inner diameter

Di

$L$

$1.2$

$m$

Drum length

L

Use cylindrical geometry

$\mathrm{true}$

When checked (true), roller inertia is calculated assuming a uniform cylindrical geometry

useCylindricalGeometry

$\mathrm{\rho }$

$2.7·{10}^3$

$\frac{\mathrm{kg}}{m^3}$

Drum core density; enabled when using cylindrical geometry

rho_roll

$m$

$1$

$\mathrm{kg}$

Drum mass; enabled when not using cylindrical geometry

m

$J$

$0.005$

$\mathrm{kg}{m}^2$

Drum rotational inertia; enabled when not using cylindrical geometry

J

$d$

$0$

$\frac{Nms}{\mathrm{rad}}$

Bearing viscous damping constant (both rollers)

d

Use CAD

$\mathrm{false}$

When checked (true), mass and inertia are defined from an externally attached CAD component or a rigid body component

useCAD

Use reset

$\mathrm{false}$

The roll diameter is reset to D_init with an external signal

useReset

Use stepwise

$\mathrm{false}$

When checked (true), the roll diameter is changed over a portion of each rotation (instead of changing continuously)

useStepwise

${\phi }_0$

$0$

$\mathrm{deg}$

Offset of angle; enabled when Use stepwise is true

phi0

${\delta }_{\phi }$

$90$

$\mathrm{deg}$

Merge angle; enabled when Use stepwise is true

phi1

Name

Default

Units

Description

Modelica ID

Use alternative configuration

$\mathrm{false}$

Choose between two possible solutions for the web/roll configuration

useAltConfig

Flip direction

$\mathrm{false}$

Use this option when building web lines that go from right to left

flipDirection

Use fixed base

$\mathrm{false}$

When checked (true), frame_c is disabled, the frame is fixed in the inertial coordinate frame, and position and/or orientation parameters are enabled

useFixedBase

$r$

$\left[0\,0\right]$

$m$

Location of frame_b with respect to ground. Available when Use fixed base = true

InitPos

$\mathrm{\theta }$

$0$

$\mathrm{deg}$

Rotation about z-axis. Available when Use fixed base = true

InitAng

Enable radius sensor

$\mathrm{false}$

When checked (true), drum outer radius is provided via an output signal

useSensor

Name

Default

Units

Description

Modelica ID

${\mathrm{D}}_{\mathrm{init}}$

$0.4$

$m$

Initial roll diameter

D_init

$\mathrm{D}$

$0.1$

$m$

Core diameter

D

${\mathrm{D}}_i$

$0$

$m$

Core inner diameter

Di

$L$

$1.2$

$m$

Drum length

L

Use cylindrical geometry

$\mathrm{true}$

When checked (true), roller inertia is calculated assuming a uniform cylindrical geometry

useCylindricalGeometry

$\mathrm{\rho }$

$2.7·{10}^3$

$\frac{\mathrm{kg}}{m^3}$

Drum core density; enabled when using cylindrical geometry

rho_roll

$m$

$1$

$\mathrm{kg}$

Drum mass; enabled when not using cylindrical geometry

m

$J$

$0.005$

$\mathrm{kg}{m}^2$

Drum rotational inertia; enabled when not using cylindrical geometry

J

$d$

$0$

$\frac{Nms}{\mathrm{rad}}$

Bearing viscous damping constant (both rollers)

d

Use CAD

$\mathrm{false}$

When checked (true), mass and inertia are defined from an externally attached CAD component or a rigid body component

useCAD

Use reset

$\mathrm{false}$

The roll diameter is reset to D_init with an external signal

useReset

Use stepwise

$\mathrm{false}$

When checked (true), the roll diameter is changed over a portion of each rotation (instead of changing continuously)

useStepwise

${\phi }_0$

$0$

$\mathrm{deg}$

Offset of angle; enabled when Use stepwise is true

phi0

${\delta }_{\phi }$

$90$

$\mathrm{deg}$

Merge angle; enabled when Use stepwise is true

phi1

Name

Default

Units

Description

Modelica ID

Add eccentricity

$\mathrm{false}$

When checked (true), a parameter is enabled for the roller eccentricity

addEccentricity

Use input

$\mathrm{false}$

When checked (true), eccentricity is given by an input signal in meters

useInputEccentricity

$e$

$0$

$m$

Roller eccentricity

ecc

${\mathrm{\theta }}_0$

$0$

$\mathrm{deg}$

Initial eccentricity angle

theta_ecc0

Name

Default

Units

Description

Modelica ID

$m_f$

$1$

$\mathrm{kg}$

Frame mass

m_frame

$J_f$

$0.01$

$\mathrm{kg}{m}^2$

Frame inertia

J_frame

Add frame offset

$\mathrm{false}$

When checked (true), frame connection point is placed at an offset w.r.t. the roll center

addFrameOffset

$r_f$

$\left[0\,\frac{\mathrm{D}}{2}\right]$

$m$

Offset in the XY plane

rf

Name

Default

Units

Description

Modelica ID

Show drum visualization

$\mathrm{true}$

When checked (true), a visualization is produced for the drum

showVisualization_drum

Transparent drum

$\mathrm{false}$

When checked (true), the drum visualization is transparent

transparent_drum

Drum color

Blue

Color of the drum

color_drum

Band color

Yellow

Color of a radial band on the drum

color_band

Band angle

$20$

$\mathrm{deg}$

Band angle

band_angle

Show reaction force arrow

$\mathrm{false}$

When checked (true) an arrow is shown for the reaction force

showReactionForce

Force arrow scale

$1000$

Force scale (N to M)

forceScale

Force arrow color

Cyan

Force arrow color

forceColor

Force arrow transparency

$\mathrm{false}$

When checked (true), the force arrow is transparent

forceTransparent

Show reaction torque arrow

$\mathrm{false}$

When checked (true) an arrow is shown for the reaction torque

showReactionTorque

Torque arrow scale

$100$

Torque scale (N to M)

torqueScale

Torque arrow color

Magenta

Torque arrow color

torqueColor

Torque arrow transparency

$\mathrm{false}$

When checked (true), the torque arrow is transparent

torqueTransparent