QuadraticSpeedDependentTorque

Quadratic dependency of torque versus speed

Information

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

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 (4)

useSupport

Value: false

Type: Boolean

Description: = true, if support flange enabled, otherwise implicitly grounded
tau_nominal

Value:

Type: Torque (N·m)

Description: Nominal torque (if negative, torque is acting as load in positive direction of rotation)
TorqueDirection

Value: true

Type: Boolean

Description: Same direction of torque in both directions of rotation
w_nominal

Value:

Type: AngularVelocity (rad/s)

Description: Nominal speed

Connectors (2)

flange

Type: Flange_b

Description: Flange of shaft
support

Type: Support

Description: Support/housing of component

Used in Examples (33)

IMC_DOL

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage direct-on-line

IMC_YD

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage Y-D

IMC_YDarc

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage Y-D

IMC_Transformer

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage transformer starting

IMS_Start

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSlipRing

IMC_InverterDrive

Modelica.Electrical.Machines.Examples.InductionMachines

Test example: InductionMachineSquirrelCage inverter drive

IMC_Steinmetz

Modelica.Electrical.Machines.Examples.InductionMachines

InductionMachineSquirrelCage Steinmetz-connection

SMPM_CurrentSource

Modelica.Electrical.Machines.Examples.SynchronousMachines

Test example: PermanentMagnetSynchronousMachine fed by current source

SMPM_VoltageSource

Modelica.Electrical.Machines.Examples.SynchronousMachines

Test example: PermanentMagnetSynchronousMachine fed by FOC

DCPM_CurrentControlled

Modelica.Electrical.Machines.Examples.DCMachines

Test example: DC with permanent magnet starting with current controller

DCSE_Start

Modelica.Electrical.Machines.Examples.DCMachines

Test example: DC with serial excitation starting with voltage ramp

DCSE_SinglePhase

Modelica.Electrical.Machines.Examples.DCMachines

Test example: DC with serial excitation starting with voltage ramp

DCPM_withLosses

Modelica.Electrical.Machines.Examples.DCMachines

Test example: Investigate influence of losses on DCPM motor performance

CurrentControlledDCPM

Modelica.Electrical.Machines.Examples.ControlledDCDrives

Current controlled DC PM drive with H-bridge from battery

SoftStarter

Modelica.Electrical.PowerConverters.Examples.ACAC

Soft start of an induction machine

IMC_DOL_Polyphase

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.ComparisonPolyphase

Direct on line start of polyphase induction machine with squirrel cage

IMS_Start_Polyphase

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.ComparisonPolyphase

Starting of polyphase induction machine with slip rings

IMC_DOL

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Direct on line (DOL) start of induction machine with squirrel cage

IMC_YD

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage starting Y-D

IMC_Transformer

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage starting with transformer

IMC_Steinmetz

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage and Steinmetz-connection

IMS_Start

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines

Starting of induction machine with slip rings

SMPM_CurrentSource

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines

Test example: PermanentMagnetSynchronousMachine fed by current source

SMPM_VoltageSource

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines

Test example: PermanentMagnetSynchronousMachine fed by FOC

IMC_DOL

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage started directly on line (DOL)

IMC_YD

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage starting Y-D

IMC_Transformer

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines

Induction machine with squirrel cage starting with transformer

IMS_Start

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines

Starting of induction machine with slip rings

SMPM_CurrentSource

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines

Test example: PermanentMagnetSynchronousMachine fed by current source

SMR_CurrentSource

Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines

Test example: Synchronous reluctance machine fed by current source

EngineV6

Modelica.Mechanics.MultiBody.Examples.Loops

V6 engine with 6 cylinders, 6 planar loops and 1 degree-of-freedom

EngineV6_analytic

Modelica.Mechanics.MultiBody.Examples.Loops

V6 engine with 6 cylinders, 6 planar loops, 1 degree-of-freedom and analytic handling of kinematic loops

SimpleGearShift

Modelica.Mechanics.Rotational.Examples

Simple Gearshift