Conference article

Thermal shock testing for Engines in Dymola

Alessandro Picarelli
Claytex Services Ltd., Edmund House, UK

Eduardo Galindo
AVL IBERICA SA - OFICINA VALLADOLID, P. Tecn. Castilla-León, Edif. Centro, Spain

Gonzalo Diaz
AVL IBERICA SA - OFICINA VALLADOLID, P. Tecn. Castilla-León, Edif. Centro, Spain

Download articlehttp://dx.doi.org/10.3384/ecp1409689

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

Linköping Electronic Conference Proceedings 96:9, p. 89-95

Show more +

Published: 2014-03-10

ISBN: 978-91-7519-380-9

ISSN: 1650-3686 (print), 1650-3740 (online)

Abstract

In this work; we use an acausal multi-domain physical system model to study the interaction between an internal combustion engine operation and a range of cooling scenarios. Although the model can be used for modelling a wide range of scenarios; in this paper we concentrate on the application of “thermal shock”. An internal combustion engine is load-controlled on a dynamometer and coolant temperature transients are imposed on the engine system. Using freely available and commercial Modelica Libraries within the Dymola environment; the whole system integration of the coolant rig and engine dynamometer is achieved. This allows the user to develop and define control strategies for the tests from desktop; prior to engaging in the real tests

Keywords

Engine testing; thermal-shock; control system development

References

No references available

Citations in Crossref