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A hybrid modeling and verification paradigm for embedded control systems

Mosterman, P. J. and Biswas, G. and Sztipanovits, J. (1998) A hybrid modeling and verification paradigm for embedded control systems. Control Engineering Practice, 6, pp. 511-521. ISSN 0967-0661.

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Contemporary process control includes continuous and discrete components. At the lowest level, continuous PID controllers are used for actuation and control. At a higher level, supervisory control mechanisms are used to select appropriate control algorithms for the different modes of system operation to achieve optimal or near-optimal control. Modeling and analysis of such combined discrete and continuous components requires hybrid modeling techniques. This paper presents a hybrid modeling paradigm, and discusses its execution semantics, which are based on the principles of invariance of state and temporal evolution of state. The modeling and simulation methodology is used to analyze the control behavior of dynamic physical systems, and a model verification technique based on divergence of time demonstrates possible applications in design tasks.

Item URL in elib:https://elib.dlr.de/3450/
Document Type:Article
Additional Information: LIDO-Berichtsjahr=1999,
Title:A hybrid modeling and verification paradigm for embedded control systems
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Biswas, G.Vanderbilt University, Nashville, TNUNSPECIFIEDUNSPECIFIED
Sztipanovits, J.Vanderbilt University, Nashville, TNUNSPECIFIEDUNSPECIFIED
Journal or Publication Title:Control Engineering Practice
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:Yes
Page Range:pp. 511-521
Keywords:Command and control systems, formal methods, hybrid systems, verification, compositional modeling
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flexible Aircraft (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics (until 2012) > Robotic Systems
Deposited By: DLR-Beauftragter, elib
Deposited On:13 Nov 2007
Last Modified:06 Jan 2010 16:25

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