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WOLFRAM SYSTEM MODELER

Step

Generate step signal of type Real

Wolfram Language

In[1]:=

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

Out[1]:=

Information

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

The Real output y is a step signal:

Parameters (3)

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 step

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 step

Connectors (1)

	y	Type: RealOutput Description: Connector of Real output signal

Type: RealOutput

Description: Connector of Real output signal

Used in Examples (19)

	Filter Modelica.Blocks.Examples Demonstrates the Continuous.Filter block with various options
	FilterWithDifferentiation Modelica.Blocks.Examples Demonstrates the use of low pass filters to determine derivatives of filters
	FilterWithRiseTime Modelica.Blocks.Examples Demonstrates to use the rise time instead of the cut-off frequency to define a filter
	SlewRateLimiter Modelica.Blocks.Examples Demonstrate usage of Nonlinear.SlewRateLimiter
	RealNetwork1 Modelica.Blocks.Examples Demonstrates the usage of blocks from Modelica.Blocks.Math
	ControlledMixingUnit Modelica.Clocked.Examples.Systems Simple example of a mixing unit where a (discretized) nonlinear inverse plant model is used as feedforward controller
	EngineThrottleControl Modelica.Clocked.Examples.Systems Closed-loop throttle control synchronized to the crankshaft angle of an internal combustion engine
	MixingUnitWithContinuousControl Modelica.Clocked.Examples.Systems.Utilities.ComponentsMixingUnit Simple example of a mixing unit where a (continuous) nonlinear inverse plant model is used as feedforward controller
	Sample2 Modelica.Clocked.Examples.Elementary.RealSignals Example of a Sample block with discontinuous Real input signals
	Sample3 Modelica.Clocked.Examples.Elementary.RealSignals Example of a Sample block for Real signals with direct feed-through in the continuous-time and the clocked partition
	DCPM_CurrentControlled Modelica.Electrical.Machines.Examples.DCMachines Test example: DC with permanent magnet starting with current controller
	CurrentControlledDCPM Modelica.Electrical.Machines.Examples.ControlledDCDrives Current controlled DC PM drive with H-bridge from battery
	SpeedControlledDCPM Modelica.Electrical.Machines.Examples.ControlledDCDrives Speed controlled DC PM drive with H-bridge from battery
	Friction Modelica.Mechanics.Rotational.Examples Drive train with clutch and brake
	CoupledClutches Modelica.Mechanics.Rotational.Examples Drive train with 3 dynamically coupled clutches
	LossyGearDemo3 Modelica.Mechanics.Rotational.Examples Example that failed in the previous version of the LossyGear version
	Brake Modelica.Mechanics.Translational.Examples Demonstrate braking of a translational moving mass
	HeatingSystem Modelica.Fluid.Examples Simple model of a heating system
	IncompressibleFluidNetwork Modelica.Fluid.Examples Multi-way connections of pipes and incompressible medium model