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WOLFRAM SYSTEM MODELER

Ramp

Generate ramp signal

Wolfram Language

In[1]:=

SystemModel["Modelica.Blocks.Sources.Ramp"]

Out[1]:=

Information

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

The Real output y is a ramp signal:

If parameter duration is set to 0.0, the limiting case of a Step signal is achieved.

Parameters (4)

offset	Value: 0 Type: Real Description: Offset of output signal y
startTime	Value: 0 Type: Time (s) Description: Output y = offset for time < startTime
height	Value: 1 Type: Real Description: Height of ramps
duration	Value: Type: Time (s) Description: Duration of ramp (= 0.0 gives a Step)

Connectors (1)

	y	Type: RealOutput Description: Connector of Real output signal

Type: RealOutput

Description: Connector of Real output signal

Used in Examples (57)

	SinCosEncoder Modelica.Blocks.Examples Evaluation of a sinusoidal encoder
	TestConversionBlock Modelica.ComplexBlocks.Examples Test the conversion blocks
	Continuous Modelica.Clocked.Examples.SimpleControlledDrive Simple controlled drive with continuous controller
	ClockedWithDiscreteTextbookController Modelica.Clocked.Examples.SimpleControlledDrive Simple controlled drive with discrete textbook controller (period is not used in the controller)
	ClockedWithDiscreteController Modelica.Clocked.Examples.SimpleControlledDrive Simple controlled drive with discrete controller (period is used in the controller)
	ExactlyClockedWithDiscreteController Modelica.Clocked.Examples.SimpleControlledDrive Simple controlled drive with discrete controller and exact periodic clocks (period is used in the controller)
	ClockedWithDiscretizedContinuousController Modelica.Clocked.Examples.SimpleControlledDrive Simple controlled drive with discretized continuous-time controller
	ClockedWith_AD_DA_Effects Modelica.Clocked.Examples.SimpleControlledDrive Simple controlled drive with discrete controller and simulated AD and DA effects
	ShowVariableResistor Modelica.Electrical.Analog.Examples Simple demo of a VariableResistor model
	SeriesResonance Modelica.Electrical.Analog.Examples Series resonance circuit
	ParallelResonance Modelica.Electrical.Analog.Examples Parallel resonance circuit
	IMC_Inverter Modelica.Electrical.Machines.Examples.InductionMachines Test example: InductionMachineSquirrelCage with inverter
	IMC_InverterDrive Modelica.Electrical.Machines.Examples.InductionMachines Test example: InductionMachineSquirrelCage inverter drive
	IMC_withLosses Modelica.Electrical.Machines.Examples.InductionMachines Test example: InductionMachineSquirrelCage with losses
	SMR_Inverter Modelica.Electrical.Machines.Examples.SynchronousMachines Test example: SynchronousMachineReluctanceRotor with inverter
	SMPM_Inverter Modelica.Electrical.Machines.Examples.SynchronousMachines Test example: PermanentMagnetSynchronousMachine with inverter
	SMEE_LoadDump Modelica.Electrical.Machines.Examples.SynchronousMachines Test example: ElectricalExcitedSynchronousMachine with voltage controller
	DCPM_Start Modelica.Electrical.Machines.Examples.DCMachines Test example: DC with permanent magnet starting with voltage ramp
	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
	DC_CompareCharacteristics Modelica.Electrical.Machines.Examples.DCMachines Test example: Compare torque-speed characteristic of DC motors
	Thyristor1Pulse_R_Characteristic Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse Control characteristic of one pulse rectifier with resistive load
	ThyristorBridge2Pulse_RLV_Characteristic Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2Pulse Characteristic of two pulse Graetz thyristor bridge rectifier with R-L load and voltage
	ThyristorCenterTap2Pulse_RLV_Characteristic Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2Pulse Characteristic of two pulse thyristor rectifier with center tap and R-L load and voltage
	ThyristorCenterTapmPulse_RLV_Characteristic Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTapmPulse Characteristic of 2*m pulse thyristor rectifier with center tap and R-L load and voltage
	ThyristorBridge2mPulse_RLV_Characteristic Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse Characteristic of 2*m pulse thyristor rectifier bridge with R-L load and voltage
	ThyristorBridge2mPulse_DC_Drive Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse 2*m pulse thyristor bridge feeding a DC drive
	ThyristorCenterTap2mPulse_RLV_Characteristic Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse Characteristic of 2*m pulse center tap thyristor rectifier with R-L load and voltage
	ChopperStepDown_R Modelica.Electrical.PowerConverters.Examples.DCDC.ChopperStepDown Step down chopper with resistive load
	ChopperStepDown_RL Modelica.Electrical.PowerConverters.Examples.DCDC.ChopperStepDown Step down chopper with R-L load
	ChopperStepUp_R Modelica.Electrical.PowerConverters.Examples.DCDC.ChopperStepUp Step up chopper with resistive load
	SeriesResonance Modelica.Electrical.QuasiStatic.SinglePhase.Examples Series resonance circuit
	ParallelResonance Modelica.Electrical.QuasiStatic.SinglePhase.Examples Parallel resonance circuit
	Rectifier Modelica.Electrical.QuasiStatic.SinglePhase.Examples Rectifier example
	Transformer Modelica.Electrical.QuasiStatic.SinglePhase.Examples Example of transformer with short circuit impedance, transmission resistances and load
	ForceStrokeBehaviour Modelica.Magnetic.FluxTubes.Examples.MovingCoilActuator Force-stroke characteristic of the permeance model at constant current
	ComparisonQuasiStatic Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator Slow forced armature motion of both solenoid models so that electromagnetic field and current are quasi-static
	IMC_Inverter Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage and inverter
	IMC_withLosses Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage and losses
	SMPM_Inverter_Polyphase Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.ComparisonPolyphase Starting of polyphase permanent magnet synchronous machine with inverter
	SMR_Inverter_Polyphase Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.ComparisonPolyphase Starting of polyphase synchronous reluctance machine with inverter
	SMPM_Inverter Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines Starting of permanent magnet synchronous machine with inverter
	SMEE_LoadDump Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines Test example: ElectricalExcitedSynchronousMachine with voltage controller
	SMR_Inverter Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines Starting of synchronous reluctance machine with inverter
	IMC_Characteristics Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines Characteristic curves of Induction machine with squirrel cage
	IMC_withLosses Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines Induction machine with squirrel cage and losses
	IMS_Characteristics Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines Characteristic curves of induction machine with slip rings
	LossyGearDemo1 Modelica.Mechanics.Rotational.Examples Example to show that gear efficiency may lead to stuck motion
	LossyGearDemo2 Modelica.Mechanics.Rotational.Examples Example to show combination of LossyGear and BearingFriction
	ElasticBearing Modelica.Mechanics.Rotational.Examples Example to show possible usage of support flange
	SimpleGearShift Modelica.Mechanics.Rotational.Examples Simple Gearshift
	HeatExchangerSimulation Modelica.Fluid.Examples.HeatExchanger Simulation for the heat exchanger model
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Used in Components (2)

RampedRheostat

Modelica.Electrical.Machines.Utilities

Rheostat with linearly decreasing resistance

DoubleRamp

Modelica.Thermal.FluidHeatFlow.Examples.Utilities

Ramp going up and down