modelTranslatoryArmatureAndStopper
Mass with free travel between two stoppers
Information
In translatory actuators with limited stroke, the armature with its inertia can travel between two stoppers.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Length | L | Length of component from left flange to right flange (= flange_b.s - flange_a.s) | |
| SI.Mass | m | Armature mass | |
| SI.TranslationalSpringConstant | c | Spring stiffness between impact partners | |
| SI.TranslationalDampingConstant | d | Damping coefficient between impact partners | |
| Real | n | 2 | Exponent of spring forces (f_c = c*|s_rel|^n) |
| SI.Position | x_max | Position of stopper at maximum armature position | |
| SI.Position | x_min | Position of stopper at minimum armature position |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Mechanics.Translational.Interfaces.Flange_a | flange_a | ||
| Modelica.Mechanics.Translational.Interfaces.Flange_b | flange_b |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Position | s | Absolute position of center of component (= flange_a.s + L/2) | |
| SI.Velocity | v | Absolute velocity of components (= der(s)) | |
| SI.Acceleration | a | Absolute acceleration of components (= der(v)) | |
| Modelica.Mechanics.Translational.Components.Mass | mass | ||
| Modelica.Mechanics.Translational.Components.Fixed | limit_xMin | ||
| Modelica.Mechanics.Translational.Components.Fixed | limit_xMax | ||
| Modelica.Mechanics.Translational.Components.ElastoGap | stopper_xMax | ||
| Modelica.Mechanics.Translational.Components.ElastoGap | stopper_xMin |