WOLFRAM SYSTEMMODELER

Inertia

1D-rotational component with inertia

Wolfram Language

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SystemModel["Modelica.Mechanics.Rotational.Components.Inertia"]
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Information

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

Rotational component with inertia and two rigidly connected flanges.

Connectors (2)

flange_a

Type: Flange_a

Description: Left flange of shaft

flange_b

Type: Flange_b

Description: Right flange of shaft

Parameters (2)

J

Value:

Type: Inertia (kg·m²)

Description: Moment of inertia

stateSelect

Value: StateSelect.default

Type: StateSelect

Description: Priority to use phi and w as states

Used in Examples (58)

PID_Controller

Demonstrates the usage of a Continuous.LimPID controller

AIMC_DOL

Test example: AsynchronousInductionMachineSquirrelCage direct-on-line

AIMC_YD

Test example: AsynchronousInductionMachineSquirrelCage Y-D

AIMC_Transformer

Test example: AsynchronousInductionMachineSquirrelCage transformer starting

AIMS_Start

Test example: AsynchronousInductionMachineSlipRing

AIMC_Inverter

Test example: AsynchronousInductionMachineSquirrelCage with inverter

AIMC_Steinmetz

AsynchronousInductionMachineSquirrelCage Steinmetz-connection

AIMC_withLosses

Test example: AsynchronousInductionMachineSquirrelCage with losses

AIMC_Initialize

Test example: Steady-State Initialization of AsynchronousInductionMachineSquirrelCage

SMR_Inverter

Test example: SynchronousInductionMachineReluctanceRotor with inverter

SMPM_Inverter

Test example: PermanentMagnetSynchronousInductionMachine with inverter

SMPM_CurrentSource

Test example: PermanentMagnetSynchronousInductionMachine fed by current source

SMPM_VoltageSource

Test example: PermanentMagnetSynchronousInductionMachine fed by FOC

SMPM_Braking

Test example: PermanentMagnetSynchronousInductionMachine acting as brake

DCPM_Start

Test example: DC with permanent magnet starting with voltage ramp

DCEE_Start

Test example: DC with electrical excitation starting with voltage ramp

DCSE_Start

Test example: DC with serial excitation starting with voltage ramp

DCSE_SinglePhase

Test example: DC with serial excitation starting with voltage ramp

DCPM_Temperature

Test example: Investigate temperature dependency of a DCPM motor

DCPM_Cooling

Test example: Cooling of a DCPM motor

DCPM_QuasiStationary

Test example: Compare DCPM motors transient - quasistationary

DCPM_withLosses

Test example: Investigate influence of losses on DCPM motor performance

AIMC_Transformer

Test example: AsynchronousInductionMachineSquirrelCage transformer starting

AIMC_DOL

Direct on line start of asynchronous induction machine with squirrel cage

AIMC_DOL_MultiPhase

Direct on line start of multi phase asynchronous induction machine with squirrel cage

AIMS_Start

Starting of asynchronous induction machine with slip rings

AIMS_Start_MultiPhase

Starting of multi phase asynchronous induction machine with slip rings

SMPM_Inverter

Starting of permanent magnet synchronous machine with inverter

SMPM_Inverter_MultiPhase

Starting of multi phase permanent magnet synchronous machine with inverter

SMR_Inverter

Starting of synchronous reluctance machine with inverter

SMR_Inverter_MultiPhase

Starting of multi phase synchronous reluctance machine with inverter

IMC_DOL

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

IMC_Inverter

Test example: InductionMachineSquirrelCage with inverter

IMS_Start

Starting of induction machine with slip rings

SMPM_Mains

Permanent magnet synchronous machine operated at mains

SMPM_CurrentSource

Test example: PermanentMagnetSynchronousMachine fed by current source

SMR_CurrentSource

Test example: Synchronous reluctance machine fed by current source

Engine1a

Model of one cylinder engine

Engine1b

Model of one cylinder engine with gas force and preparation for assembly joint JointRRP

Engine1b_analytic

Model of one cylinder engine with gas force and analytic loop handling

EngineV6

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

EngineV6_analytic

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

Engine1bBase

Model of one cylinder engine with gas force

GearConstraint

Demonstrate usage of GearConstraint model

oneAxis

Model of one axis of robot (controller, motor, gearbox) with simple load

First

First example: simple drive train

FirstGrounded

First example: simple drive train with grounded elements

Friction

Drive train with clutch and brake

CoupledClutches

Drive train with 3 dynamically coupled clutches

LossyGearDemo1

Example to show that gear efficiency may lead to stuck motion

LossyGearDemo2

Example to show combination of LossyGear and BearingFriction

LossyGearDemo3

Example that failed in the previous version of the LossyGear version

ElasticBearing

Example to show possible usage of support flange

Backlash

Example to demonstrate backlash

RollingWheel

Demonstrate coupling Rotational - Translational

HeatLosses

Demonstrate the modeling of heat losses

SimpleGearShift

Simple Gearshift

GenerationOfFMUs

Example to demonstrate variants to generate FMUs (Functional Mock-up Units)

Used in Components (31)

MotorWithCurrentControl

Synchronous induction machine with current controller and measurement noise

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

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

Motor

Motor model including current controller of r3 motors

Rotor1D

1D inertia attachable on 3-dim. bodies (3D dynamic effects are taken into account if world.driveTrainMechanics3D=true)

DirectInertia

Input/output block of a direct inertia model

InverseInertia

Input/output block of an inverse inertia model