WOLFRAM SYSTEMMODELER

Torque

Input signal acting as external torque on a flange

Wolfram Language

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SystemModel["Modelica.Mechanics.Rotational.Sources.Torque"]
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Information

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

The input signal tau defines an external torque in [Nm] which acts (with negative sign) at a flange connector, i.e., the component connected to this flange is driven by torque tau.

The input signal can be provided from one of the signal generator blocks of Modelica.Blocks.Sources.

Connectors (3)

flange

Type: Flange_b

Description: Flange of shaft

support

Type: Support

Description: Support/housing of component

tau

Type: RealInput

Description: Accelerating torque acting at flange (= -flange.tau)

Parameters (1)

useSupport

Value: false

Type: Boolean

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

Used in Examples (21)

PID_Controller

Demonstrates the usage of a Continuous.LimPID controller

AIMC_withLosses

Test example: AsynchronousInductionMachineSquirrelCage with losses

DCPM_Cooling

Test example: Cooling of a DCPM motor

DCPM_QuasiStationary

Test example: Compare DCPM motors transient - quasistationary

ThyristorBridge2Pulse_DC_Drive

Two pulse Graetz thyristor bridge feeding a DC drive

ThyristorBridge2mPulse_DC_Drive

2*m pulse thyristor bridge feeding a DC drive

HBridge_DC_Drive

H bridge DC/DC converter with DC drive

ActuatedDrive

Demonstrates usage of models Rotor1D and Mounting1D

MovingActuatedDrive

Demonstrates usage of model Rotor1D mounted on a moving body

GearConstraint

Demonstrate usage of GearConstraint model

BevelGear1D

Demonstrates the usage of a BevelGear1D model and how to calculate the power of such an element

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

HeatLosses

Demonstrate the modeling of heat losses

GenerationOfFMUs

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

Used in Components (1)

DirectInertia

Input/output block of a direct inertia model