WOLFRAM SYSTEMMODELER

FrictionParameters

Parameter record for friction losses

Wolfram Language

In[1]:=
SystemModel["Modelica.Electrical.Machines.Losses.FrictionParameters"]
Out[1]:=

Information

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

Parameter record for Friction losses.

Parameters (7)

PRef

Value: 0

Type: Power (W)

Description: Reference friction losses at wRef

wRef

Value:

Type: AngularVelocity (rad/s)

Description: Reference angular velocity that the PRef refer to

power_w

Value: 2

Type: Real

Description: Exponent of friction torque w.r.t. angular velocity

tauRef

Value: if PRef <= 0 then 0 else PRef / wRef

Type: Torque (N·m)

Description: Reference friction torque at reference angular velocity

linear

Value: 0.001

Type: Real

Description: Linear angular velocity range with respect to reference angular velocity

wLinear

Value: linear * wRef

Type: AngularVelocity (rad/s)

Description: Linear angular velocity range

tauLinear

Value: if PRef <= 0 then 0 else tauRef * (wLinear / wRef) ^ power_w

Type: Torque (N·m)

Description: Torque corresponding with linear angular velocity range

Used in Components (6)

Friction

Modelica.Electrical.Machines.Losses

Model of angular velocity dependent friction losses

PartialBasicMachine

Modelica.Electrical.Machines.Interfaces

Partial model for all machines

InductionMachineData

Modelica.Electrical.Machines.Utilities.ParameterRecords

Common parameters for induction machines

DcPermanentMagnetData

Modelica.Electrical.Machines.Utilities.ParameterRecords

Common parameters for DC machines

PartialBasicInductionMachine

Modelica.Magnetic.FundamentalWave.Interfaces

Partial model for induction machine

PartialBasicMachine

Modelica.Magnetic.QuasiStatic.FundamentalWave.BasicMachines.BaseClasses

Partial model for quasi static multi phase machines