modelStiffSpeedDependentLoad
High order dependency of load on speed
Extends from Modelica.Mechanics.Rotational.Interfaces.PartialTorque (Partial model of a torque acting at the flange (accelerates the flange)).
Information
Model of torque, quadratic dependent on angular velocity of flange.
Parameter TorqueDirection chooses whether direction of torque is the same in both directions of rotation or not.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | useSupport (from PartialElementaryOneFlangeAndSupport2) | false | = true, if support flange enabled, otherwise implicitly grounded |
| Modelica.SIunits.Power | P_nominal | 1000 | Nominal load (if positive, load is acting as drive) |
| Boolean | LoadDirection | true | Same direction of load in both directions of rotation |
| Modelica.SIunits.AngularVelocity | w_nominal | 20 | Nominal speed |
| Integer | order | 10 | Order of dependency |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Flange_b | flange (from PartialElementaryOneFlangeAndSupport2) | Flange of shaft | |
| Support | support (from PartialElementaryOneFlangeAndSupport2) | Support/housing of component |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Angle | phi (from PartialTorque) | Angle of flange with respect to support (= flange.phi - support.phi) | |
| Modelica.SIunits.AngularVelocity | w | Angular velocity of flange with respect to support (= der(phi)) | |
| Modelica.SIunits.Torque | tau | Accelerating torque acting at flange (= -flange.tau) |