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A Library for Synchronous Control Systems in Modelica

Otter, Martin and Thiele, Bernhard and Elmquvist, Hilding (2012) A Library for Synchronous Control Systems in Modelica. In: Proceedings. 9th International Modelica Conference, 03.-05. Sept. 2012, München.

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Abstract

Based on the synchronous language elements introduced in Modelica 3.3, a library is described to utilize the new features in a convenient way for graphical model definition of sampled data systems. The library has elements to define periodic clocks and evenet clocks that trigger elements to sample, subsample or super-sample partitions synchronously. Optionally, quantization effects, computational delay or noise can be simulated. Continous-time equations can be automatically discretized and utilized in a sampled data system. This is demonstrated by using the inverse of a nonlinear plant model in the feed forward path of a discrete controller of a mixing until.

Item URL in elib:https://elib.dlr.de/79763/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:A Library for Synchronous Control Systems in Modelica
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Otter, MartinMartin.Otter (at) DLR.deUNSPECIFIED
Thiele, BernhardUNSPECIFIEDUNSPECIFIED
Elmquvist, HildingDassault SystemesUNSPECIFIED
Date:2012
Journal or Publication Title:Proceedings
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Synchronous models, sampled data systems, periodic systems, clock, inverse systems
Event Title:9th International Modelica Conference
Event Location:München
Event Type:international Conference
Event Dates:03.-05. Sept. 2012
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Terrestrial Vehicles (old)
DLR - Research area:Transport
DLR - Program:V BF - Bodengebundene Fahrzeuge
DLR - Research theme (Project):V - Projekt Fahrerassistenz (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of System Dynamics and Control > Vehicle System Dynamics
Deposited By: Klauer, Monika
Deposited On:14 Dec 2012 11:12
Last Modified:31 Jul 2019 19:39

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