modelQuadraticSpeedDependentTorque
Quadratic dependency of torque versus 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 |
| SI.Torque | tau_nominal | Nominal torque (if negative, torque is acting as load in positive direction of rotation) | |
| Boolean | TorqueDirection | true | Same direction of torque in both directions of rotation |
| SI.AngularVelocity | w_nominal | Nominal speed |
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) | |
| SI.AngularVelocity | w | Angular velocity of flange with respect to support (= der(phi)) | |
| SI.Torque | tau | Accelerating torque acting at flange (= -flange.tau) |