Article | Proceedings of the 2nd Japanese Modelica Conference Tokyo, Japan, May 17-18, 2018 | Dual-Clutch Transmission Model Reduction Function Linköping University Electronic Press Conference Proceedings
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Title:
Dual-Clutch Transmission Model Reduction Function
Author:
Romain Gillot: Claytex Services Ltd. Edmund House, Rugby Road, Leamington Spa, UK Alessandro Picarelli: Claytex Services Ltd. Edmund House, Rugby Road, Leamington Spa, UK Mike Dempsey: Claytex Services Ltd. Edmund House, Rugby Road, Leamington Spa, UK
DOI:
10.3384/ecp1814866
Download:
Full text (pdf)
Year:
2018
Conference:
Proceedings of the 2nd Japanese Modelica Conference Tokyo, Japan, May 17-18, 2018
Issue:
148
Article no.:
009
Pages:
66-70
No. of pages:
5
Publication type:
Abstract and Fulltext
Published:
2019-02-21
ISBN:
978-91-7685-266-8
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 introduces a gearset model reduction function. It is an automated process that works for any type of gear set. The focus is on a dual-clutch transmission (DCT). Reducing the transmission from a multibody model to a table-based loss and inertia 1D rotational mechanics model leads up to a 70% decrease in simulation time. This performance improvement allows engineers to run a detailed physics derived model over the NEDC urban section in real-time or faster. Many customers have expressed the need for an automated model reduction tool. This paper aims at describing the methodology to create one. This function will be included in the next release of the VeSyMA – Powertrain library.

Keywords: model reduction, dual-clutch transmission, gear set

Proceedings of the 2nd Japanese Modelica Conference Tokyo, Japan, May 17-18, 2018

Author:
Romain Gillot, Alessandro Picarelli, Mike Dempsey
Title:
Dual-Clutch Transmission Model Reduction Function
DOI:
http://dx.doi.org/10.3384/ecp1814866
References:

Gallagher Stephen. et al. Model-based Real-time Systems Engineering, Loughborough, England, Powertrain Modelling and Control Conference, 2016

Dempsey Mike. et al Coordinated automotive libraries for vehicle system modelling, Vienna, Austria, Proceedings of the 5th International Modelica Conference, 2006

Dempsey Mike. et al. Investigating the Multibody Dynamics of the Complete Powertrain System, Como, Italy, Proceedings of the 7th Modelica Conference, 2009

Gillot Romain, Picarelli Alessandro, Dempsey Mike. Model Reduction Techniques Applied to a Physical Vehicle Model for HiL Testing, Prague, Czech Republic, Proceedings of the 12th Modelica Conference, 2017

Proceedings of the 2nd Japanese Modelica Conference Tokyo, Japan, May 17-18, 2018

Author:
Romain Gillot, Alessandro Picarelli, Mike Dempsey
Title:
Dual-Clutch Transmission Model Reduction Function
DOI:
https://doi.org10.3384/ecp1814866
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Last updated: 2019-06-04