SpringDamper
Linear 1D translational spring and damper in parallel
Library
Modelica/Mechanics/Translational/Components
Description
A spring and damper element connected in parallel.The component can beconnected either between two sliding masses to describe the elasticityand damping, or between a sliding mass and the housing (model Fixed),to describe a coupling of the sliding mass with the housing via a spring/damper.
Parameters
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_s_rel | s_rel | s_rel | Structure | |
mo_s_rel/fixed | fixed | Cell of scalars | true | |
mo_s_rel/start | start | Cell of scalars | ||
mo_v_rel | v_rel | v_rel | Structure | |
mo_v_rel/fixed | fixed | Cell of scalars | true | |
mo_v_rel/start | start | Cell of scalars | ||
mo_c | c | Spring constant | Scalar | |
mo_d | d | Damping constant | Scalar | |
mo_s_rel0 | s_rel0 | Unstretched spring length | Scalar | |
mo_useHeatPort | useHeatPort | =true, if heatPort is enabled | Number | 0 |
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_stateSelect | stateSelect | Priority to use s_rel and v_rel as states | Structure | |
mo_stateSelect/choice1 | StateSelect.never | Number | 0 | |
mo_stateSelect/choice2 | StateSelect.avoid | Number | 0 | |
mo_stateSelect/choice3 | StateSelect.default | Number | 0 | |
mo_stateSelect/choice4 | StateSelect.prefer | Number | 0 | |
mo_stateSelect/choice5 | StateSelect.always | Number | 0 | |
mo_s_nominal | s_nominal | Nominal value of s_rel (used for scaling) | Scalar |
| Name | Label | Description | Data Type | Valid 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 | 'f' | |
mo__modifiers/attribute | Attribute | Cell of strings | 'start' | |
mo__modifiers/value | Value |
Ports
| Name | Type | Description | IO Type | Number |
|---|---|---|---|---|
flange_a | implicit | Left flange of compliant 1-dim. translational component | input | 1 |
flange_b | implicit | Right flange of compliant 1-dim. translational component | output | 1 |
Port 3 | implicit | Optional port to which dissipated losses are transported in form of heat | input | mo_useHeatPort |