WOLFRAM SYSTEMMODELER
RealInput'input Real' as connector 
SystemModel["Modelica.Blocks.Interfaces.RealInput"]
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Connector with one input signal of type Real.
Calculates the density of a uniform distribution 

Calculates the density of a normal distribution 

Calculates the density of a Weibull distribution 

Synchronous induction machine with current controller and measurement noise 

Simple position controller for actuator 

Output the integral of the input signal 

Integrator with limited value of the output 

Approximated derivative block 

First order transfer function block (= 1 pole) 

Second order transfer function block (= 2 poles) 

ProportionalIntegral controller 

PIDcontroller in additive description form 

P, PI, PD, and PID controller with limited output, antiwindup compensation and setpoint weighting 

Linear transfer function 

Linear state space system 

Derivative of input (= analytic differentiations) 

Output the input signal filtered with a low pass Butterworth filter of any order 

Output the input signal filtered with an nth order filter with critical damping 

Continuous low pass, high pass, band pass or band stop IIRfilter of type CriticalDamping, Bessel, Butterworth or ChebyshevI 

Ideal sampling of continuous signals 

Zero order hold of a sampleddata system 

First order hold of a sampleddata system 

Unit Delay Block 

Discrete Transfer Function block 

Discrete State Space block 

Triggered sampling of continuous signals 

Compute maximum, absolute value of continuous signal at trigger instants 

Show Real value from numberPort or from number input field in diagram layer dynamically 

Single Input Single Output continuous control block 

2 Single Input / 1 Single Output continuous control block 

Single Input Multiple Output continuous control block 

Multiple Input Single Output continuous control block 

Multiple Input Multiple Output continuous control block 

Multiple Input Multiple Output continuous control block with same number of inputs and outputs 

2 Multiple Input / Multiple Output continuous control block 

SingleVariable continuous controller 

MultiVariable continuous controller 

Single Input Single Output discrete control block 

Multiple Input Multiple Output discrete control block 

Multiple Input Multiple Output discrete control block 

Discrete SingleVariable controller 

Discrete MultiVariable controller 

2 Multiple Input / Boolean Multiple Output block with same signal lengths 

partialBooleanThresholdComparison Partial block to compare the Real input u with a threshold and provide the result as 1 Boolean output signal 

Partial block with 2 Real input and 1 Boolean output signal (the result of a comparison of the two Real inputs) 

Obsolete block to send Real signal to bus 

Obsolete block to receive Real signal from bus 

Partial block defining the interface for conversion blocks 

Output y is true, if input u is greater than threshold 

Output y is true, if input u is greater or equal than threshold 

Output y is true, if input u is less than threshold 

Output y is true, if input u is less or equal than threshold 

Output y is true, if input u1 is greater than input u2 

Output y is true, if input u1 is greater or equal than input u2 

Output y is true, if input u1 is less than input u2 

Output y is true, if input u1 is less or equal than input u2 

Trigger zero crossing of input u 

Switch between two Real signals 

Transform Real to Boolean signal with Hysteresis 

Onoff controller 

Convert from Kelvin to degCelsius 

Convert from degCelsius to Kelvin 

Convert from Kelvin to degFahrenheit 

Convert from degFahrenheit to Kelvin 

Convert from Kelvin to degRankine 

Convert from degRankine to Kelvin 

Convert from radian to degree 

Convert from degree to radian 

Convert from radian per second to revolutions per minute 

Convert from revolutions per minute to radian per second 

Convert from metre per second to kilometre per hour 

Convert from kilometre per hour to metre per second 

Convert from second to day 

Convert from day to second 

Convert from second to hour 

Convert from hour to second 

Convert from second to minute 

Convert from minute to second 

Convert from cubic metre to litre 

Convert from litre to cubic metre 

Convert from Joule to kilo Watt hour 

Convert from kilo Watt hour to Joule 

Convert from Pascal to bar 

Convert from bar to Pascal 

Convert from kilogram per second to gram per second 

Convert from gram per second to kilogram per second 

Construct inverse model by requiring that two inputs and two outputs are identical 

Output the product of a gain value with the input signal 

Output the product of a gain matrix with the input signal vector 

Output the sum of the elements of the input vector 

Output difference between commanded and feedback input 

Output the sum of the two inputs 

Output the sum of the three inputs 

Output product of the two inputs 

Output first input divided by second input 

Output the absolute value of the input 

Output the sign of the input 

Output the square root of the input (input >= 0 required) 

Output the sine of the input 

Output the cosine of the input 

Output the tangent of the input 

Output the arc sine of the input 

Output the arc cosine of the input 

Output the arc tangent of the input 

Output atan(u1/u2) of the inputs u1 and u2 

Output the hyperbolic sine of the input 

Output the hyperbolic cosine of the input 

Output the hyperbolic tangent of the input 

Output the exponential (base e) of the input 

Output the natural (base e) logarithm of the input (input > 0 required) 

Output the base 10 logarithm of the input (input > 0 required) 

Convert Real to Integer signal 

Convert Real to Boolean signal 

Convert rectangular coordinates to polar coordinates 

Convert polar coordinates to rectangular coordinates 

Calculate mean over period 1/f 

Calculate rectified mean over period 1/f 

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

Calculate root mean square over period 1/f 

Calculates the empirical variance of its input signal 

Calculates the empirical standard deviation of its input signal 

Calculate harmonic over period 1/f 

Pass through the largest signal 

Pass through the smallest signal 

Output a linear combination of the two inputs 

Limit the range of a signal 

Limit the range of a signal with variable limits 

Limits the slew rate of a signal 

Provide a region of zero output 

Delay block with fixed DelayTime 

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

Delay block with variable DelayTime 

Signal replicator 

Extract signals from an input signal vector 

Extract scalar signal out of signal vector dependent on IntegerRealInput index 

Multiplexer block for two input connectors 

Multiplexer block for three input connectors 

Multiplexer block for four input connectors 

Multiplexer block for five input connectors 

Multiplexer block for six input connectors 

DeMultiplexer block for two output connectors 

DeMultiplexer block for three output connectors 

DeMultiplexer block for four output connectors 

DeMultiplexer block for five output connectors 

DeMultiplexer block for six output connectors 

Pass a Real signal through without modification 

Table lookup in one dimension (matrix/file) with n inputs and n outputs 

Table lookup in one dimension (matrix/file) with one input and n outputs 

Table lookup in two dimensions (matrix/file) 

Converts Cartesian representation to complex 

Converts polar representation to complex 

Controller for tank system 

State machine defining the time instants when to fill or empty a tank 

Show value of Real input signal dynamically 

Ideal linear electrical resistor with variable resistance 

Ideal linear electrical conductor with variable conductance 

Ideal linear electrical capacitor with variable capacitance 

Ideal linear electrical inductor with variable inductance 

Adjustable resistor 

Generic voltage source using the input signal as source voltage 

Generic current source using the input signal as source current 

Real to Logic converter 

Rotates space phasor 

Rotates space phasor 

Conversion of multi phase instantaneous values to space phasors 

Conversion of space phasors to multi phase instantaneous values 

Converts a space phasor to polar coordinates 

Converts a space phasor from polar coordinates 

Thermal ambient for asynchronous induction machine with squirrel cage 

Thermal ambient for asynchronous induction machine with slipring 

Thermal ambient for synchronous induction machine with permanent magnets 

Thermal ambient for synchronous induction machine with electrical excitation 

Thermal ambient for synchronous induction machine with reluctance rotor 

Thermal ambient for DC machine with permanent magnets 

Thermal ambient for DC machine with electrical excitation 

Thermal ambient for DC machine with series excitation 

Thermal ambient for DC machine with compound excitation 

Thermal ambient for transformers 

PartialThermalAmbientInductionMachines Partial thermal ambient for induction machines 

PartialThermalAmbientDCMachines Partial thermal ambient for DC machines 

VoltageFrequencyController 

Transform instantaneous stator inputs to rotor fixed space phasor 

Transform rotor fixed space phasor to instantaneous stator quantities 

Current controller 

Voltage controller 

Ideal linear electrical resistors with variable resistance 

Ideal linear electrical conductors with variable conductance 

Ideal linear electrical capacitors with variable capacitance 

Ideal linear electrical inductors with variable inductance 

Multiphase signal voltage source 

Multiphase sine current source 

Generic control of 2*m pulse rectifiers 

Control of 2 pulse bridge rectifier 

Control of 2*m pulse bridge rectifier 

Control of 2*m pulse center tap rectifier 

PT1 + allpass filter 

Generates a pulse width modulated (PWM) boolean fire signal 

Linearly transforms voltage to duty cycle 

Single phase variable resistor 

Single phase variable conductor 

Single phase variable capacitor 

Single phase variable inductor 

Variable AC voltage 

Variable AC current 

Conversion: space phasor > three phase 

Multiphase variable resistor 

Multiphase variable conductor 

Multiphase variable capacitor 

Multiphase variable inductor 

Conversion: space phasor > m phase 

Variable multiphase AC voltage 

Variable multiphase AC voltage with reference angle input 

Variable multiphase AC current 

Variable multiphase AC current with reference angle input 

SignalMagneticPotentialDifference Signalcontrolled magnetomotive force 

Signalcontrolled magnetic flux source 

VoltageFrequencyController 

Current controller 

Map path planning to one axis control bus 

External force acting at frame_b, defined by 3 input signals and resolved in frame world, frame_b or frame_resolve 

External torque acting at frame_b, defined by 3 input signals and resolved in frame world, frame_b or frame_resolve 

External force and torque acting at frame_b, defined by 3+3 input signals and resolved in frame world, frame_b or in frame_resolve 

Force acting between two frames, defined by 3 input signals and resolved in frame world, frame_a, frame_b or frame_resolve 

Torque acting between two frames, defined by 3 input signals and resolved in frame world, frame_a, frame_b or frame_resolve 

Force and torque acting between two frames, defined by 3+3 input signals and resolved in frame world, frame_a, frame_b or frame_resolve 

Force acting between two frames, defined by 3 input signals 

Torque acting between two frames, defined by 3 input signals 

External force acting at frame_b, defined by 3 input signals 

External torque acting at frame_b, defined by 3 input signals 

Revolute joint where the rotation angle is computed from a length constraint (1 degreeoffreedom, no potential state) 

Prismatic joint where the translational distance is computed from a length constraint (1 degreeoffreedom, no potential state) 

Transform absolute vector in to another frame 

Transform relative vector in to another frame 

Transform absolute vector in to another frame 

Transform relative vector in to another frame 

Obsolete model will be removed in future versions, use TransformAbsoluteVector instead! 

Obsolete model will be removed in future versions, use TransformRelativeVector instead! 

Visualizing an arrow with dynamically varying size in frame_a based on input signal 

Input/output block of a direct inertia model 

Input/output block of an inverse inertia model 

Input/output block of a spring/damper model 

Input/output block of a spring model 

Brake based on Coulomb friction 

Clutch based on Coulomb friction 

Series connection of freewheel and clutch 

Initializes a flange with predefined angle, speed and angular acceleration (usually, this is reference data from a control bus) 

Set phi_start 

Set w_start 

Set a_start 

Signal adaptor for a Rotational flange with angle, speed, and acceleration as outputs and torque as input (especially useful for FMUs) 

Signal adaptor for a Rotational flange with torque as output and angle, speed, and optionally acceleration as inputs (especially useful for FMUs) 

Forced movement of a flange according to an angle signal 

Forced movement of a flange according to an angle and speed signal 

Forced movement of a flange according to a reference angle signal 

Forced movement of a flange according to a reference angular velocity signal 

Forced movement of a flange according to an acceleration signal 

Forced movement of a flange according to an angle, speed and angular acceleration signal 

Input signal acting as external torque on a flange 

Input signal acting as torque on two flanges 

Brake based on Coulomb friction 

Initializes a flange with predefined position, speed and acceleration (usually, this is reference data from a control bus) 

Set s_start 

Set v_start 

Set a_start 

Forced movement of a flange according to a reference position 

Forced movement of a flange according to a reference speed 

Forced movement of a flange according to an acceleration signal 

Forced movement of a flange according to a position, velocity and acceleration signal 

External force acting on a drive train element as input signal 

Input signal acting as a force between two flanges 

Simple valve 

Ambient with constant properties 

Enforces constant volume flow 

Enforces constant pressure increase 

Lumped thermal element for heat convection (Q_flow = Gc*dT) 

Lumped thermal element for heat convection (dT = Rc*Q_flow) 

Variable temperature boundary condition in Kelvin 

Prescribed heat flow boundary condition 

Conversion block from degCelsius to Kelvin 

Conversion from Kelvin to degCelsius 

Variable temperature boundary condition in degCelsius 

Conversion block from degFahrenheit to Kelvin 

Conversion from Kelvin to degFahrenheit 

Variable temperature boundary condition in degFahrenheit 

Conversion block from degRankine to Kelvin 

Conversion from Kelvin to degRankine 

Variable temperature boundary condition in degRankine 