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Nonlinear Observers based on the Functional Mockup Interface with Applications to Electric Vehicles

Brembeck, Jonathan and Otter, Martin and Zimmer, Dirk (2011) Nonlinear Observers based on the Functional Mockup Interface with Applications to Electric Vehicles. In: Proceedings of 8th International Modelica Conference. 8th International Modelica Conference, 20.-22. März 2011, Dresden.

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Abstract

At DLR, an innovative electric vehicle is being developed that requires advanced, nonlinear control systems for proper functioning. One central aspect is the use of nonlinear observers for several modules. A generic concept was developed and implemented in a prototype to automatically generate a nonlinear observer model in Modelica, given a continous (usually nonlinear) Modelica model of the physical system to be observed. The approach is based on the Functional Mockup Interface (FMI), by exporting the model in FMI format and importing it agian in a form that enables the application of different observer designs, like EKF and UKF nonlinear Kalman Filters. The approach is demonstrated at hand of an observer for the nonlinear battery model of the electric vehicle of DLR.

Item URL in elib:https://elib.dlr.de/73827/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Nonlinear Observers based on the Functional Mockup Interface with Applications to Electric Vehicles
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Brembeck, JonathanJonathan.Brembeck (at) DLR.deUNSPECIFIED
Otter, MartinMartin.Otter (at) DLR.deUNSPECIFIED
Zimmer, DirkDirk.Zimmer (at) DLR.deUNSPECIFIED
Date:2011
Journal or Publication Title:Proceedings of 8th International Modelica Conference
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:FMI, FMU, Kalman Filter, EKF, UKF
Event Title:8th International Modelica Conference
Event Location:Dresden
Event Type:international Conference
Event Dates:20.-22. März 2011
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 - Fahrerassistenz (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics (until 2012) > System Dynamics and Control (former Control Design Engineering)
Deposited By: Klauer, Monika
Deposited On:10 Jan 2012 15:30
Last Modified:30 Jan 2012 11:42

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