blockDerivativeClaRa

Derivative block ( can be adjusted to behave as ideal or approximated)

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Extends from Modelica.Blocks.Interfaces.SISO (Single Input Single Output continuous control block).

Information

For detailed model documentation please consult the html-documentation shipped with ClaRa.

Authorship and Copyright Statement for original (initial) Contribution

Author:

References:

For references please consult the html-documentation shipped with ClaRa.

Remarks:

This component was developed by ClaRa development team under the 3-clause BSD License.

Acknowledgements:

ClaRa originated from the collaborative research projects DYNCAP and DYNSTART. Both research projects were supported by the German Federal Ministry for Economic Affairs and Energy (FKZ 03ET2009 and FKZ 03ET7060).

CLA:

The author(s) have agreed to ClaRa CLA, version 1.0. See https://claralib.com/pdf/CLA.pdf

By agreeing to ClaRa CLA, version 1.0 the author has granted the ClaRa development team a permanent right to use and modify his initial contribution as well as to publish it or its modified versions under the 3-clause BSD License.

The ClaRa development team consists of the following partners:

TLK-Thermo GmbH (Braunschweig, Germany)

XRG Simulation GmbH (Hamburg, Germany).

Parameters

Type	Name	Default	Description
Real	k	1	Gain
ClaRa.Basics.Units.Time	Tau	0.01	Time constant (Tau>0 for approxomated derivative; Tau=0 is ideal derivative block)
Initialisation
Integer	initOption	501	Initialisation option
Obsolete Settings › Initialization
Real	x_start	0	Initial or guess value of state
Initialization
Real	y_start	0	Initial value of output (= state)

Connectors

Type	Name	Default	Description
RealInput	u (from SISO)		Connector of Real input signal
RealOutput	y (from SISO)		Connector of Real output signal

Components

Type	Name	Default	Description
Real	x		State of block

Revisions

For revisions please consult the html-documentation shipped with ClaRa.