WOLFRAM SYSTEMMODELER

SISO

Single Input Single Output continuous control block

Wolfram Language

In[1]:=
SystemModel["Modelica.Blocks.Interfaces.SISO"]
Out[1]:=

Information

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

Block has one continuous Real input and one continuous Real output signal.

Connectors (2)

u

Type: RealInput

Description: Connector of Real input signal

y

Type: RealOutput

Description: Connector of Real output signal

Extended by (43)

Filter

Modelica.Electrical.PowerConverters.ACDC.Control

PT1 + all-pass filter

LimitedPI

Modelica.Electrical.Machines.Examples.ControlledDCDrives.Utilities

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

RealPassThrough

Modelica.Blocks.Routing

Pass a Real signal through without modification

VariableDelay

Modelica.Blocks.Nonlinear

Delay block with variable 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)

FixedDelay

Modelica.Blocks.Nonlinear

Delay block with fixed DelayTime

DeadZone

Modelica.Blocks.Nonlinear

Provide a region of zero output

SlewRateLimiter

Modelica.Blocks.Nonlinear

Limits the slew rate of a signal

VariableLimiter

Modelica.Blocks.Nonlinear

Limit the range of a signal with variable limits

Limiter

Modelica.Blocks.Nonlinear

Limit the range of a signal

TotalHarmonicDistortion

Modelica.Blocks.Math

Output the total harmonic distortion (THD)

RootMeanSquare

Modelica.Blocks.Math

Calculate root mean square over period 1/f

RectifiedMean

Modelica.Blocks.Math

Calculate rectified mean over period 1/f

Mean

Modelica.Blocks.Math

Calculate mean over period 1/f

WrapAngle

Modelica.Blocks.Math

Wrap angle to interval ]-pi,pi] or [0,2*pi[

Log10

Modelica.Blocks.Math

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

Log

Modelica.Blocks.Math

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

Power

Modelica.Blocks.Math

Output the power to a base of the input

Exp

Modelica.Blocks.Math

Output the exponential (base e) of the input

Tanh

Modelica.Blocks.Math

Output the hyperbolic tangent of the input

Cosh

Modelica.Blocks.Math

Output the hyperbolic cosine of the input

Sinh

Modelica.Blocks.Math

Output the hyperbolic sine of the input

Atan

Modelica.Blocks.Math

Output the arc tangent of the input

Acos

Modelica.Blocks.Math

Output the arc cosine of the input

Asin

Modelica.Blocks.Math

Output the arc sine of the input

Tan

Modelica.Blocks.Math

Output the tangent of the input

Cos

Modelica.Blocks.Math

Output the cosine of the input

Sin

Modelica.Blocks.Math

Output the sine of the input

Sqrt

Modelica.Blocks.Math

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

Sign

Modelica.Blocks.Math

Output the sign of the input

Abs

Modelica.Blocks.Math

Output the absolute value of the input

Filter

Modelica.Blocks.Continuous

Continuous low pass, high pass, band pass or band stop IIR-filter of type CriticalDamping, Bessel, Butterworth or ChebyshevI

CriticalDamping

Modelica.Blocks.Continuous

Output the input signal filtered with an n-th order filter with critical damping

LowpassButterworth

Modelica.Blocks.Continuous

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

Der

Modelica.Blocks.Continuous

Derivative of input (= analytic differentiations)

TransferFunction

Modelica.Blocks.Continuous

Linear transfer function

PID

Modelica.Blocks.Continuous

PID-controller in additive description form

PI

Modelica.Blocks.Continuous

Proportional-Integral controller

SecondOrder

Modelica.Blocks.Continuous

Second order transfer function block (= 2 poles)

FirstOrder

Modelica.Blocks.Continuous

First order transfer function block (= 1 pole)

Derivative

Modelica.Blocks.Continuous

Approximated derivative block

LimIntegrator

Modelica.Blocks.Continuous

Integrator with limited value of the output and optional reset

Integrator

Modelica.Blocks.Continuous

Output the integral of the input signal with optional reset