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

Side

$1$

Select actuated roller: 1 or 2

side

Order

1 to 2

Select order in which web wraps around the two rollers

order

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 and the roller frame is fixed in the inertial coordinate frame (addition position and orientation parameters are enabled instead)

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

Name

Default

Units

Description

Modelica ID

${\mathrm{D}}_1$

$0.2$

$m$

Diameter of roller 1

D1

${\mathrm{D}}_{\mathrm{i1}}$

$0$

$m$

Inner diameter of roller 1

Di1

${\mathrm{D}}_2$

${\mathrm{D}}_1$

$m$

Diameter of roller 2

D2

${\mathrm{D}}_{\mathrm{i2}}$

$0$

$m$

Inner diameter of roller 2

Di2

$L$

$1.2$

$m$

Roller length

L

Use cylindrical geometry

$\mathrm{true}$

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

useCylindricalGeometry

$\mathrm{\rho }$

$2.7·{10}^3$

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

Roller density; enabled when using cylindrical geometry

rho_roll

$m_1$

$1$

$\mathrm{kg}$

Roller 1 mass; enabled when not using cylindrical geometry

m1

$m_2$

$1$

$\mathrm{kg}$

Roller 2 mass; enabled when not using cylindrical geometry

m2

$J_1$

$0.005$

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

Roller 1 rotational inertia; enabled when not using cylindrical geometry

J1

$J_2$

$0.005$

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

Roller 2 rotational inertia; enabled when not using cylindrical geometry

J2

$d$

$0$

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

Bearing viscous damping constant (both rollers)

d

Name

Default

Units

Description

Modelica ID

Reference frame

Middle of the gap

Select option for the location of the ${\mathrm{frame}}_c$ (holder). There are three options available: Middle of the gap, Center of roller 1, and Center of roller 2

Ref_pos

$m_f$

$1$

$\mathrm{kg}$

Frame mass

m_frame

$J_f$

$0.01$

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

Frame inertia

J_frame

$Y$

$0$

$m$

Offset from the reference point in the Y direction

Y

Name

Default

Units

Description

Modelica ID

Show roller 1

$\mathrm{true}$

When checked (true), a visualization of roller 1 is created

showVisualization_roller

Show roller 2

$\mathrm{true}$

When checked (true), a visualization of roller 2 is created

showVisualization_second

Transparent roller

$\mathrm{false}$

When checked (true) the roller visualization is transparent

transparent_roller

Roller color

Blue

Roller color

color_roller

Band color

Yellow

Band color

color_band

Band angle

$20$

$\mathrm{deg}$

Band angle

band_angle

Show frame

$\mathrm{false}$

When checked (true), a visualization of the frame is created

showVisualization_frame

Transparent frame

$\mathrm{false}$

When checked (true), the roller visualization is transparent

transparent_frame

Frame color

Orange

Frame color

color_frame

Name

Default

Units

Description

Modelica ID

Use effective radius

$\mathrm{false}$

When checked (true), the roller radius is padded with half the web thickness

useEffectiveRadius