Thomas Kaden
Technische Universität Dresden, Institute of Automation, Faculty of Electrical Engineering, Germany
Klaus Janschek
Technische Universität Dresden, Institute of Automation, Faculty of Electrical Engineering, Germany
Ladda ner artikel
http://dx.doi.org/10.3384/ecp11063199Ingår i: Proceedings of the 8th International Modelica Conference; March 20th-22nd; Technical Univeristy; Dresden; Germany
Linköping Electronic Conference Proceedings 63:23, s. 199-206
Publicerad: 2011-06-30
ISBN: 978-91-7393-096-3
ISSN: 1650-3686 (tryckt), 1650-3740 (online)
The proper operation and performance of optomechatronic systems is fundamentally affected by changes of the relative geometry caused by thermal influences; mechanical displacements and vibrations. Such extrinsic and intrinsic disturbances can be compensated by active control of optical elements like lenses; diffraction gratings or laser sources. In the context with system design and performance analysis tasks it is big challenge to model and simulate the coupled optomechatronic behavior including closed-loop control and disturbances properly on a representative level.
A promising approach is the integration of diffractive optic models in the well established physical object oriented modeling environment Modelica®; which offers already a broad support of multidomain libraries; e.g. electrical; mechanical and thermal.
Therefore the basic modeling requirements for diffractive optical elements are outlined followed by a discussion of possible problems and solutions for a computationally efficient implementation of a twodimensional spatial optical library for Modelicabased simulation environments.
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