SpringDamperLinear 1D rotational spring and damper in parallel |
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
A spring and damper element connected in parallel. The component can be connected either between two inertias/gears to describe the shaft elasticity and damping, or between an inertia/gear and the housing (component Fixed), to describe a coupling of the element with the housing via a spring/damper.
See also the discussion State Selection in the User's Guide of the Rotational library.
Parameters (6)
| phi_nominal |
Value: 1e-4 Type: Angle (rad) Description: Nominal value of phi_rel (used for scaling) |
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| stateSelect |
Value: StateSelect.prefer Type: StateSelect Description: Priority to use phi_rel and w_rel as states |
| useHeatPort |
Value: false Type: Boolean Description: =true, if heatPort is enabled |
| c |
Value: Type: RotationalSpringConstant (N·m/rad) Description: Spring constant |
| d |
Value: Type: RotationalDampingConstant (N·m·s/rad) Description: Damping constant |
| phi_rel0 |
Value: 0 Type: Angle (rad) Description: Unstretched spring angle |
Connectors (3)
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flange_a |
Type: Flange_a Description: Left flange of compliant 1-dim. rotational component |
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flange_b |
Type: Flange_b Description: Right flange of compliant 1-dim. rotational component |
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heatPort |
Type: HeatPort_a Description: Optional port to which dissipated losses are transported in form of heat |
Used in Examples (5)
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Modelica.Blocks.Examples Demonstrates the usage of a Continuous.LimPID controller |
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Modelica.Mechanics.Rotational.Examples Drive train with clutch and brake |
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Modelica.Mechanics.Rotational.Examples Example to show possible usage of support flange |
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Modelica.Mechanics.Rotational.Examples Example to demonstrate backlash |
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Modelica.Mechanics.Rotational.Examples Demonstrate the modeling of heat losses |
Used in Components (1)
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Modelica.Mechanics.MultiBody.Examples.Systems.RobotR3.Components Motor inertia and gearbox model for r3 joints 1,2,3 |