## ModelicaAdditions

Collection of Modelica libraries of DLR

### Information

Package ModelicaAdditions is a collection of libraries which is supplied by DLR (Deutsches Zentrum für Luft- und Raumfahrt) to provide often needed components which are missing in the Modelica standard package. It is planned to provide the components of package ModelicaAdditions in an improved form in a future version of package Modelica. In the subpackages of ModelicaAdditions it is explained why the corresponding sublibrary is not yet included in package Modelica.

The ModelicaAdditions package is free software and can be redistributed and/or modified under the terms of the Modelica License.

The ModelicaAdditions package consists currently of the following subpackages

       Blocks      Additional input/output control blocks
                   (operations on Boolean signals, discrete
                   control blocks, multiplexer).
       HeatFlow1D  1-dimensional heat flow
       MultiBody   3D-mechanical systems
       PetriNets   Components to model simple state machines and petri nets
       Tables      Linear interpolation in one and two dimensions.
                   Table data may be read from file.

Main Author:
  Martin Otter
  Deutsches Zentrum für Luft und Raumfahrt e.V. (DLR)
  Institut für Robotik und Mechatronik
  Postfach 1116
  D-82230 Wessling
  Germany
  email: Martin.Otter@dlr.de

Release Notes:

- Version 1.5 (December 3, 2002)
  Encapsulated all example models and added several new models.
- Version 1.4.1 (June 28, 2001)
  Several minor bugs fixed. New models: ModelicaAdditions.Blocks.Nonlinear.FixedDelay/VarDelay/PadeDelay., ModelicaAdditions.Blocks.Multiplexer.ExtractSignal, ModelicaAdditions.Blocks.Continuous.ButterLow/CritDamping, ModelicaAdditions.Tables.CombiTableTime2
- Version 1.4.1beta1 (February 12, 2001)
  Adapted to Modelica 1.4 + visualizers for animation of force, torque, velocity and accceleration of subpackage ModelicaAdditions.MultiBody.
- Version 1.3.1beta2 (June 20, 2000)
  by Martin Otter:
  Realized beta release.

Copyright © 2000-2002, DLR.

The ModelicaAdditions package is free software; it can be redistributed and/or modified under the terms of the Modelica license, see the license conditions and the accompanying disclaimer in the documentation of package Modelica in file "Modelica/package.mo".