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WOLFRAM SYSTEM MODELER

FrictionParameters

Parameter record for friction losses

Wolfram Language

In[1]:=

SystemModel["Modelica.Electrical.Machines.Losses.FrictionParameters"]

Out[1]:=

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

Parameter record for Friction losses.

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

	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
	Machine Modelica.Magnetic.FundamentalWave.BaseClasses Base model of machines
	Machine Modelica.Magnetic.QuasiStatic.FundamentalWave.BaseClasses Base model of machines