Article | Proceedings of the 10<sup>th</sup> International Modelica Conference; March 10-12; 2014; Lund; Sweden | Integrated Vehicle Thermal Management in Modelica: Overview and Applications
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Title:
Integrated Vehicle Thermal Management in Modelica: Overview and Applications
Author:
John Batteh: Modelon, Inc., Ann Arbor, MI, USA Jesse Gohl: Modelon, Inc., Ann Arbor, MI, USA Sureshkumar Chandrasekar: Modelon, Inc., Hartford, CT, USA
DOI:
10.3384/ecp14096409
Download:
Full text (pdf)
Year:
2014
Conference:
Proceedings of the 10th International Modelica Conference; March 10-12; 2014; Lund; Sweden
Issue:
096
Article no.:
043
Pages:
409-418
No. of pages:
10
Publication type:
Abstract and Fulltext
Published:
2014-03-10
ISBN:
978-91-7519-380-9
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press; Linköpings universitet


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This paper highlights the use of a coordinated suite of Modelica libraries for vehicle thermal management applications. The models are implemented using the Vehicle Dynamics Library; Liquid Cooling Library; and Heat Exchanger Library from Modelon. An integrated vehicle thermal management model is implemented; including the key physical and controls models. The model is used to highlight complex; multi-domain interactions between the physical and control systems over drive cycles for combined thermal and fuel efficiency studies. The model is also used to support controller development and optimization as an FMU integrated into Simulink. The flexibility of FMI-based workflows is also illustrated via batch and Monte Carlo simulations in Excel. A heat exchanger application coupling inputs from CFD illustrates the use of higher fidelity models from Heat Exchanger Library for calculation of performance degradation due to non-uniformity.

Keywords: Vehicle thermal management; thermal systems; fluid systems; vehicle modeling; powertrain; engine; transmission; controls; Simulink; FMI

Proceedings of the 10th International Modelica Conference; March 10-12; 2014; Lund; Sweden

Author:
John Batteh, Jesse Gohl, Sureshkumar Chandrasekar
Title:
Integrated Vehicle Thermal Management in Modelica: Overview and Applications
DOI:
http://dx.doi.org/10.3384/ecp14096409
References:

[1] Bouvy, et al., “Holistic Vehicle Simulation using Modelica – An Application on Thermal Management and Operation Strategy for
Electrified Vehicles”, Proceedings of 9th International Modelica Conference, pp. 263-270, 2012.

[2] King, Jenny., “Shooting the breeze about active grille shutters: What do they do?”, http://cars.chicagotribune.com/fuelefficient/news/chi-active-grille-shutters- 20130613, June 13, 2013.

[3] Andreasson, J., “The Vehicle Dynamics Library: New Concepts and New Fields of Application”, Proceedings of 8th International Modelica Conference, 2011.

[4] Modelon, “Liquid Cooling Library”, Version 1.1, 2013. http://www.modelon.com/products/modelicalibraries/liquid-cooling-library/

[5] Modelon, “Heat Exchanger Library”, Version 1.0, 2013. http://www.modelon.com/products/modelicalibraries/heat-exchanger-library/

[6] MODELISAR, “Functional Mock-up Interface for Model Exchange”, Version 1.0, 2010.

[7] Modelon, “FMI Toolbox for MATLAB”, Version 1.7, 2013. http://www.modelon.com/products/fmitoolbox-for-matlab/.

[8] Modelon, “FMI Add-in for Excel”, Version 1.2.1, 2013. http://www.modelon.com/products/fmi-addin-for-excel/

[9] Griffin, J., Batteh, J., and Andreasson, J., “Modeling Vehicle Drivability with Modelica and the Vehicle Dynamics Library”, Proceedings of 9th International Modelica Conference, pp. 599-608, 2012.

[10] Dassault Systemes, “Dymola 2013 FD01”, 2012.

[11] Ranganayakulu, CH., Seetharamu, K.N., and Sreevatsan, K.V., “The Effects of Inlet Fluid Flow Nonuniformity on Thermal Performance and Pressure Drops in Crossflow Plate-Fin Compact Heat Exchangers”, International Journal of Heat and Mass Transfer, Vo. 40, No. 1, pp. 27-38, 1997.

[12] Eborn, et al., “AirConditioning - a Modelica Library for Dynamic Simulation of AC Systems, Proceedings of 4th International Modelica Conference, pp. 185-192, 2005.

[13] Wang, et al., “Integrated Thermal Management Simulations: Evaluating the Effect of Underhood Recirculating Airflows on ACSystem Performance, Proceedings of 7th International Modelica Conference, pp. 413-422, 2009.

Proceedings of the 10th International Modelica Conference; March 10-12; 2014; Lund; Sweden

Author:
John Batteh, Jesse Gohl, Sureshkumar Chandrasekar
Title:
Integrated Vehicle Thermal Management in Modelica: Overview and Applications
DOI:
http://dx.doi.org/10.3384/ecp14096409
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