WOLFRAM SYSTEMMODELER

FrictionParameters

Parameter record for friction losses

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SystemModel["Modelica.Electrical.Machines.Losses.FrictionParameters"]
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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 Examples (9)

InductionMachineData

Common parameters for induction machines

AIM_SquirrelCageData

Common parameters for asynchronous induction machines with squirrel cage

AIM_SlipRingData

Common parameters for asynchronous induction machines with slip ring

SM_PermanentMagnetData

Common parameters for synchronous induction machines with permanent magnet

SM_ElectricalExcitedData

Common parameters for synchronous induction machines with electrical excitation

SM_ReluctanceRotorData

Common parameters for synchronous induction machines with reluctance rotor

DcPermanentMagnetData

Common parameters for DC machines

DcElectricalExcitedData

Common parameters for DC machines

DcSeriesExcitedData

Common parameters for DC machines

Used in Components (27)

AIM_SquirrelCage

Asynchronous induction machine with squirrel cage rotor

AIM_SlipRing

Asynchronous induction machine with slipring rotor

SM_PermanentMagnet

Permanent magnet synchronous induction machine

SM_ElectricalExcited

Electrical excited synchronous induction machine with damper cage

SM_ReluctanceRotor

Synchronous induction machine with reluctance rotor and damper cage

DC_PermanentMagnet

Permanent magnet DC machine

DC_ElectricalExcited

Electrical shunt/separate excited linear DC machine

DC_SeriesExcited

Series excited linear DC machine

DC_PermanentMagnet

Quasistationary permanent magnet DC machine

DC_ElectricalExcited

Quasistationary electrical shunt/separate excited linear DC machine

DC_SeriesExcited

Quasistationary series excited linear DC machine

Friction

Model of angular velocity dependent friction losses

PartialBasicMachine

Partial model for all machines

PartialBasicInductionMachine

Partial model for induction machine

PartialBasicDCMachine

Partial model for DC machine

AIM_SquirrelCage

Asynchronous induction machine with squirrel cage

AIM_SlipRing

Asynchronous induction machine with slip ring rotor

SM_PermanentMagnet

Permanent magnet synchronous machine with optional damper cage

SM_ElectricalExcited

Electrical excited synchronous machine with optional damper cage

SM_ReluctanceRotor

Reluctance machine with optional damper cage

PartialBasicInductionMachine

Partial model for induction machine

IM_SquirrelCage

Induction machine with squirrel cage

IM_SlipRing

Induction machine with slip ring rotor

SM_PermanentMagnet

Permanent magnet synchronous machine with optional damper cage

SM_ElectricalExcited

Electrical excited synchronous machine with optional damper cage

SM_ReluctanceRotor

Synchronous reluctance machine with optional damper cage

PartialBasicMachine

Partial model for quasi static multi phase machines