WOLFRAM SYSTEMMODELER

Time

Wolfram Language

In[1]:=
SystemModel["Modelica.SIunits.Time"]
Out[1]:=

Type Information

Real

Quantity: Time

Unit: s

Used in Examples (61)

FilterWithRiseTime

Modelica.Blocks.Examples

Demonstrates to use the rise time instead of the cut-off frequency to define a filter

AutomaticSeed

Modelica.Blocks.Examples.NoiseExamples

Demonstrates noise with startTime and automatic local seed for UniformNoise

HeatingNPN_OrGate

Modelica.Electrical.Analog.Examples

Heating NPN Or Gate

HeatingPNP_NORGate

Modelica.Electrical.Analog.Examples

Heating PNP NOR Gate

AIMC_DOL

Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines

Test example: AsynchronousInductionMachineSquirrelCage direct-on-line

AIMC_YD

Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines

Test example: AsynchronousInductionMachineSquirrelCage Y-D

AIMC_Transformer

Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines

Test example: AsynchronousInductionMachineSquirrelCage transformer starting

AIMS_Start

Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines

Test example: AsynchronousInductionMachineSlipRing

AIMC_Inverter

Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines

Test example: AsynchronousInductionMachineSquirrelCage with inverter

AIMC_Steinmetz

Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines

AsynchronousInductionMachineSquirrelCage Steinmetz-connection

AIMC_Initialize

Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines

Test example: Steady-State Initialization of AsynchronousInductionMachineSquirrelCage

SMR_DOL

Modelica.Electrical.Machines.Examples.SynchronousInductionMachines

Test example: SynchronousInductionMachineReluctanceRotor direct-on-line

SMR_Inverter

Modelica.Electrical.Machines.Examples.SynchronousInductionMachines

Test example: SynchronousInductionMachineReluctanceRotor with inverter

SMPM_Inverter

Modelica.Electrical.Machines.Examples.SynchronousInductionMachines

Test example: PermanentMagnetSynchronousInductionMachine with inverter

SMEE_LoadDump

Modelica.Electrical.Machines.Examples.SynchronousInductionMachines

Test example: ElectricalExcitedSynchronousInductionMachine with voltage controller

SMEE_Rectifier

Modelica.Electrical.Machines.Examples.SynchronousInductionMachines

Test example: ElectricalExcitedSynchronousInductionMachine with rectifier

DCPM_Start

Modelica.Electrical.Machines.Examples.DCMachines

Test example: DC with permanent magnet starting with voltage ramp

DCPM_CurrentControlled

Modelica.Electrical.Machines.Examples.DCMachines

Test example: DC with permanent magnet starting with current controller

DCEE_Start

Modelica.Electrical.Machines.Examples.DCMachines

Test example: DC with electrical excitation starting with voltage ramp

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

AIMC_DOL

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

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

AIMC_DOL_MultiPhase

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

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

AIMC_YD

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Asynchronous induction machine with squirrel cage starting Y-D

AIMC_Transformer

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Asynchronous induction machine with squirrel cage starting with transformer

AIMC_Inverter

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Asynchronous induction machine with squirrel cage and inverter

AIMC_Steinmetz

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Asynchronous induction machine with squirrel cage and Steinmetz-connection

AIMC_Initialize

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Steady-state initialization of asynchronous induction machine with squirrel cage

AIMS_Start

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Starting of asynchronous induction machine with slip rings

AIMS_Start_MultiPhase

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Starting of multi phase asynchronous induction machine with slip rings

SMPM_Inverter

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Starting of permanent magnet synchronous machine with inverter

SMPM_Inverter_MultiPhase

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Starting of multi phase permanent magnet synchronous machine with inverter

SMEE_LoadDump

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Test example: ElectricalExcitedSynchronousInductionMachine with voltage controller

SMEE_Rectifier

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Test example: ElectricalExcitedSynchronousInductionMachine with rectifier

SMR_Inverter

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Starting of synchronous reluctance machine with inverter

SMR_Inverter_MultiPhase

Modelica.Magnetic.FundamentalWave.Examples.BasicMachines

Starting of multi phase synchronous reluctance machine with inverter

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

IMC_Initialize

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

Steady-state initialization of induction machine with squirrel cage

IMS_Start

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

Starting of induction machine with slip rings

SMPM_Mains

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

Permanent magnet synchronous machine operated at mains with step torque load

SMPM_CurrentSource

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

Test example: PermanentMagnetSynchronousMachine fed by current source

SMPM_MTPA

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

Test example: PermanentMagnetSynchronousMachine, investigating maximum torque per Amps

SMR_CurrentSource

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

Test example: Synchronous reluctance machine fed by current source

oneAxis

Modelica.Mechanics.MultiBody.Examples.Systems.RobotR3

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

fullRobot

Modelica.Mechanics.MultiBody.Examples.Systems.RobotR3

Six degree of freedom robot with path planning, controllers, motors, brakes, gears and mechanics

Friction

Modelica.Mechanics.Rotational.Examples

Drive train with clutch and brake

CoupledClutches

Modelica.Mechanics.Rotational.Examples

Drive train with 3 dynamically coupled clutches

MoistAir

Modelica.Media.Examples

Example for moist air

PsychrometricData

Modelica.Media.Examples

Produces plot data for psychrometric charts

MoistAir

Modelica.Media.Examples.ReferenceAir

Example for moist air

Inverse_sh_T

Modelica.Media.Examples.ReferenceAir

Solve h = h_pT(p, T), s = s_pT(p, T) for T, if h or s is given

Inverse_sh_TX

Modelica.Media.Examples.ReferenceAir

Solve h = h_pTX(p, T, X), s = s_pTX(p, T, X) for T, if h or s is given

Inverse_sh_T

Modelica.Media.Examples.SolveOneNonlinearEquation

Solve h = h_T(T), s = s_T(T) for T, if h or s is given for ideal gas NASA

InverseIncompressible_sh_T

Modelica.Media.Examples.SolveOneNonlinearEquation

Inverse computation for incompressible media

Inverse_sh_TX

Modelica.Media.Examples.SolveOneNonlinearEquation

Solve h = h_TX(TX) for T, if h is given for ideal gas NASA

TestGlycol

Modelica.Media.Incompressible.Examples

Test Glycol47 Medium model

RealFFT1

Modelica.Math.FastFourierTransform.Examples

Example demonstrating the use of an FFT calculation during simulation (and storing both amplitudes and phases on file)

RealFFT2

Modelica.Math.FastFourierTransform.Examples

Example demonstrating the use of an FFT calculation during simulation (and storing only amplitudes on file)

Used in Components (120)

MotorWithCurrentControl

Modelica.Blocks.Examples.NoiseExamples.Utilities.Parts

Synchronous induction machine with current controller and measurement noise

Derivative

Modelica.Blocks.Continuous

Approximated derivative block

FirstOrder

Modelica.Blocks.Continuous

First order transfer function block (= 1 pole)

PI

Modelica.Blocks.Continuous

Proportional-Integral controller

PID

Modelica.Blocks.Continuous

PID-controller in additive description form

LimPID

Modelica.Blocks.Continuous

P, PI, PD, and PID controller with limited output, anti-windup compensation, setpoint weighting and optional feed-forward

FirstOrderHold

Modelica.Blocks.Discrete

First order hold of a sampled-data system

SignalSource

Modelica.Blocks.Interfaces

Base class for continuous signal source

DiscreteBlock

Modelica.Blocks.Interfaces

Base class of discrete control blocks

IntegerSignalSource

Modelica.Blocks.Interfaces

Base class for continuous Integer signal source

PartialNoise

Modelica.Blocks.Interfaces

Partial noise generator

TriggeredTrapezoid

Modelica.Blocks.Logical

Triggered trapezoid generator

Timer

Modelica.Blocks.Logical

Timer measuring the time from the time instant where the Boolean input became true

Mean

Modelica.Blocks.Math

Calculate mean over period 1/f

ContinuousMean

Modelica.Blocks.Math

Calculates the empirical expectation (mean) value of its input signal

Variance

Modelica.Blocks.Math

Calculates the empirical variance of its input signal

StandardDeviation

Modelica.Blocks.Math

Calculates the empirical standard deviation of its input signal

OnDelay

Modelica.Blocks.MathBoolean

Delay a rising edge of the input, but do not delay a falling edge.

SlewRateLimiter

Modelica.Blocks.Nonlinear

Limits the slew rate of a signal

FixedDelay

Modelica.Blocks.Nonlinear

Delay block with fixed DelayTime

PadeDelay

Modelica.Blocks.Nonlinear

Pade approximation of delay block with fixed delayTime (use balance=true; this is not the default to be backwards compatible)

Ramp

Modelica.Blocks.Sources

Generate ramp signal

Exponentials

Modelica.Blocks.Sources

Generate a rising and falling exponential signal

Pulse

Modelica.Blocks.Sources

Generate pulse signal of type Real

SawTooth

Modelica.Blocks.Sources

Generate saw tooth signal

Trapezoid

Modelica.Blocks.Sources

Generate trapezoidal signal of type Real

KinematicPTP

Modelica.Blocks.Sources

Move as fast as possible along a distance within given kinematic constraints

KinematicPTP2

Modelica.Blocks.Sources

Move as fast as possible from start to end position within given kinematic constraints with output signals q, qd=der(q), qdd=der(qd)

TimeTable

Modelica.Blocks.Sources

Generate a (possibly discontinuous) signal by linear interpolation in a table

CombiTimeTable

Modelica.Blocks.Sources

Table look-up with respect to time and linear/periodic extrapolation methods (data from matrix/file)

BooleanStep

Modelica.Blocks.Sources

Generate step signal of type Boolean

BooleanPulse

Modelica.Blocks.Sources

Generate pulse signal of type Boolean

SampleTrigger

Modelica.Blocks.Sources

Generate sample trigger signal

BooleanTable

Modelica.Blocks.Sources

Generate a Boolean output signal based on a vector of time instants

RadioButtonSource

Modelica.Blocks.Sources

Boolean signal source that mimics a radio button

IntegerTable

Modelica.Blocks.Sources

Generate an Integer output signal based on a table matrix with [time, yi] values

ComplexSignalSource

Modelica.ComplexBlocks.Interfaces

Base class for continuous signal source

ComplexRampPhasor

Modelica.ComplexBlocks.Sources

Generate a phasor with ramped magnitude and constant angle

LogFrequencySweep

Modelica.ComplexBlocks.Sources

Logarithmic frequency sweep

PartialTransition

Modelica.StateGraph.Interfaces

Partial transition with input and output connections

RadioButton

Modelica.StateGraph.Temporary

Button that sets its output to true when pressed and is reset when an element of 'reset' becomes true

SwitchedCapacitor

Modelica.Electrical.Analog.Examples.Utilities

Switched capacitor which can represent a positive or negative resistance

OpAmpDetailed

Modelica.Electrical.Analog.Basic

Detailed model of an operational amplifier

VoltageSource

Modelica.Electrical.Analog.Interfaces

Interface for voltage sources

CurrentSource

Modelica.Electrical.Analog.Interfaces

Interface for current sources

IdealSwitchWithArc

Modelica.Electrical.Analog.Interfaces

Ideal switch with simple arc model

TLine1

Modelica.Electrical.Analog.Lines

Lossless transmission line with characteristic impedance Z0 and transmission delay TD

TLine2

Modelica.Electrical.Analog.Lines

Lossless transmission line with characteristic impedance Z0, frequency F and normalized length NL

TLine3

Modelica.Electrical.Analog.Lines

Lossless transmission line with characteristic impedance Z0 and frequency F

NPN

Modelica.Electrical.Analog.Semiconductors

Simple BJT according to Ebers-Moll

PNP

Modelica.Electrical.Analog.Semiconductors

Simple BJT according to Ebers-Moll

HeatingNPN

Modelica.Electrical.Analog.Semiconductors

Simple NPN BJT according to Ebers-Moll with heating port

HeatingPNP

Modelica.Electrical.Analog.Semiconductors

Simple PNP BJT according to Ebers-Moll with heating port

Thyristor

Modelica.Electrical.Analog.Semiconductors

Simple Thyristor Model

SimpleTriac

Modelica.Electrical.Analog.Semiconductors

Simple triac, based on Semiconductors.Thyristor model

RampVoltage

Modelica.Electrical.Analog.Sources

Ramp voltage source

ExponentialsVoltage

Modelica.Electrical.Analog.Sources

Rising and falling exponential voltage source

PulseVoltage

Modelica.Electrical.Analog.Sources

Pulse voltage source

SawToothVoltage

Modelica.Electrical.Analog.Sources

Saw tooth voltage source

TrapezoidVoltage

Modelica.Electrical.Analog.Sources

Trapezoidal voltage source

RampCurrent

Modelica.Electrical.Analog.Sources

Ramp current source

ExponentialsCurrent

Modelica.Electrical.Analog.Sources

Rising and falling exponential current source

PulseCurrent

Modelica.Electrical.Analog.Sources

Pulse current source

SawToothCurrent

Modelica.Electrical.Analog.Sources

Saw tooth current source

TrapezoidCurrent

Modelica.Electrical.Analog.Sources

Trapezoidal current source

MUX4

Modelica.Electrical.Digital.Examples.Utilities

4 to 1 Bit Multiplexer

RS

Modelica.Electrical.Digital.Examples.Utilities

Unclocked RS FlipFlop

RSFF

Modelica.Electrical.Digital.Examples.Utilities

Unclocked RS FlipFlop

DFF

Modelica.Electrical.Digital.Examples.Utilities

D FlipFlop

JKFF

Modelica.Electrical.Digital.Examples.Utilities

JK FlipFlop

Counter

Modelica.Electrical.Digital.Examples.Utilities

Generic N Bit Counter

MemoryBase

Modelica.Electrical.Digital.Interfaces

Base model for memory elements

DelayParams

Modelica.Electrical.Digital.Delay

Definition of delay parameters

TransportDelay

Modelica.Electrical.Digital.Delay

Transport delay with initial parameter

InertialDelay

Modelica.Electrical.Digital.Delay

Inertial delay with initial parameter

InertialDelaySensitive

Modelica.Electrical.Digital.Delay

Provide the input as output if it holds its value for a specific amount of time

InertialDelaySensitiveVector

Modelica.Electrical.Digital.Delay

Delay of a vector of digital signals

Pulse

Modelica.Electrical.Digital.Sources

Digital Pulse Source

Clock

Modelica.Electrical.Digital.Sources

Digital Clock Source

DFFREG

Modelica.Electrical.Digital.Registers

Edge triggered register bank with high active reset

DFFREGSRH

Modelica.Electrical.Digital.Registers

Edge triggered register bank with high active set and reset

DLATREG

Modelica.Electrical.Digital.Registers

Level sensitive register bank with reset active high

DLATREGSRH

Modelica.Electrical.Digital.Registers

Level sensitive register bank with set and reset, active high

NXFERGATE

Modelica.Electrical.Digital.Tristates

Transfergate with enable active high

NRXFERGATE

Modelica.Electrical.Digital.Tristates

Transfergate with enable active high. Output strength reduced.

PXFERGATE

Modelica.Electrical.Digital.Tristates

Transfergate with enable active low

PRXFERGATE

Modelica.Electrical.Digital.Tristates

Transfergate with enable active low. Output strength reduced.

BUF3S

Modelica.Electrical.Digital.Tristates

Tristate buffer with enable active high

BUF3SL

Modelica.Electrical.Digital.Tristates

Tristate buffer with enable active low

INV3S

Modelica.Electrical.Digital.Tristates

Tristate Inverter with enable active high

INV3SL

Modelica.Electrical.Digital.Tristates

Tristate inverter with enable active low

MUX2x1

Modelica.Electrical.Digital.Multiplexers

A two inputs MULTIPLEXER for multiple value logic (2 data inputs, 1 select input, 1 output)

DriveDataDCPM

Modelica.Electrical.Machines.Examples.ControlledDCDrives.Utilities

Parameters of a controlled DC permanent magnet drive

LimitedPI

Modelica.Electrical.Machines.Examples.ControlledDCDrives.Utilities

Limited PI-controller with anti-windup and feed-forward

DcdcInverter

Modelica.Electrical.Machines.Examples.ControlledDCDrives.Utilities

DC-DC inverter

IdealDcDc

Modelica.Electrical.Machines.Examples.ControlledDCDrives.Utilities

Ideal DC-DC inverter

SwitchedRheostat

Modelica.Electrical.Machines.Utilities

Rheostat which is shortened after a given time

RampedRheostat

Modelica.Electrical.Machines.Utilities

Rheostat with linearly decreasing resistance

SynchronousMachineData

Modelica.Electrical.Machines.Utilities

Computes machine parameter from usual datasheet

SineVoltage

Modelica.Electrical.MultiPhase.Sources

Multiphase sine voltage source

CosineVoltage

Modelica.Electrical.MultiPhase.Sources

Multiphase cosine voltage source

SineCurrent

Modelica.Electrical.MultiPhase.Sources

Multiphase sine current source

CosineCurrent

Modelica.Electrical.MultiPhase.Sources

Multiphase cosine current source

PWM

Modelica.Electrical.PowerConverters.DCAC.Control

PulseWidthModulation

SVPWM

Modelica.Electrical.PowerConverters.DCAC.Control

SpaceVector Pulse Width Modulation

IntersectivePWM

Modelica.Electrical.PowerConverters.DCAC.Control

Intersective PWM

SignalPWM

Modelica.Electrical.PowerConverters.DCDC.Control

Generates a pulse width modulated (PWM) boolean fire signal

FrequencySweepVoltageSource

Modelica.Electrical.QuasiStationary.SinglePhase.Sources

Voltage source with integrated frequency sweep

FrequencySweepCurrentSource

Modelica.Electrical.QuasiStationary.SinglePhase.Sources

Current source with integrated frequency sweep

FrequencySweepVoltageSource

Modelica.Electrical.QuasiStationary.MultiPhase.Sources

Voltage source with integrated frequency sweep

FrequencySweepCurrentSource

Modelica.Electrical.QuasiStationary.MultiPhase.Sources

Current source with integrated frequency sweep

GenericHystPreisachEverett

Modelica.Magnetic.FluxTubes.Shapes.HysteresisAndMagnets

Generic flux tube with ferromagnetic hysteresis based on the Preisach model and the Everett function [Ya89])

SwitchedRheostat

Modelica.Magnetic.QuasiStatic.FundamentalWave.Utilities

Rheostat which is shortened after a given time

PathPlanning1

Modelica.Mechanics.MultiBody.Examples.Systems.RobotR3.Components

Generate reference angles for fastest kinematic movement

PathPlanning6

Modelica.Mechanics.MultiBody.Examples.Systems.RobotR3.Components

Generate reference angles for fastest kinematic movement

Controller

Modelica.Mechanics.MultiBody.Examples.Systems.RobotR3.Components

P-PI cascade controller for one axis

AxisType2

Modelica.Mechanics.MultiBody.Examples.Systems.RobotR3.Components

Axis model of the r3 joints 4,5,6

TorqueStep

Modelica.Mechanics.Rotational.Sources

Constant torque, not dependent on speed

ForceStep

Modelica.Mechanics.Translational.Sources

Constant force, not dependent on speed

DoubleRamp

Modelica.Thermal.FluidHeatFlow.Examples.Utilities

Ramp going up and down

Extended by (3)

CarrierLifeTime

Modelica.SIunits

RelaxationTime

Modelica.SIunits

Duration

Modelica.SIunits