Spring

Linear 1D rotational spring

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

A linear 1D rotational spring. The component can be connected either between two inertias/gears to describe the shaft elasticity, or between a inertia/gear and the housing (component Fixed), to describe a coupling of the element with the housing via a spring.

Parameters (2)

c

Value:

Type: RotationalSpringConstant (N·m/rad)

Description: Spring constant
phi_rel0

Value: 0

Type: Angle (rad)

Description: Unstretched spring angle

Connectors (2)

flange_a

Type: Flange_a

Description: Left flange of compliant 1-dim. rotational component
flange_b

Type: Flange_b

Description: Right flange of compliant 1-dim. rotational component

Used in Examples (4)

First

Modelica.Mechanics.Rotational.Examples

First example: simple drive train

FirstGrounded

Modelica.Mechanics.Rotational.Examples

First example: simple drive train with grounded elements

ElasticBearing

Modelica.Mechanics.Rotational.Examples

Example to show possible usage of support flange

HeatLosses

Modelica.Mechanics.Rotational.Examples

Demonstrate the modeling of heat losses

Used in Components (1)

Spring

Modelica.Mechanics.Rotational.Examples.Utilities

Input/output block of a spring model