A high accuracy of full-vehicle thermal models are required to predict the vehicle heat-up behaviour at every conceivable combination of driving cycle and ambient air temperature down to −20 °C. Within this work a methodology for modelling the thermal behaviour of an IC-engine is presented. The focus lies on the heat-path beginning with the combustion process followed by heat conduction through the combustion chamber walls and convective heat transfer between engine structure and coolant. The thermal engine model is coupled with other models (HVAC-system, powertrain, etc.) by an independent co-simulation platform in order to describe the virtual vehicle as a whole. Finally, the model validation is performed with two different driving cycles at two different start temperatures. Using the described full-vehicle model the potential of a heat storage system is discussed for several heat-up strategies.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Vehicle Warm-Up Analysis with Experimental and Co-Simulation Methods


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:


    Publication date :

    2012-11-23


    Size :

    14 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




    Vehicle Warm-Up Analysis with Experimental and Co-Simulation Methods

    Ghebru, D. / Donn, C. / Zulehner, W. et al. | British Library Conference Proceedings | 2013


    Vehicle warm-up analysis with experimental and co-simulation methods

    Ghebru,D. / Donn,C. / Zulehner,W. et al. | Automotive engineering | 2012


    Vehicle-mounted warm air duct, vehicle-mounted warm air system with warm air duct and vehicle

    LI ZHICHAO / XU JING / YANG HE et al. | European Patent Office | 2022

    Free access

    Optimization of Vehicle Warm-up Using Simulation Tools

    Doppelbauer, Clemens / Hager, Josef / Marzy, Roland | SAE Technical Papers | 2001


    Optimization of vehicle warm-up using simulation tools

    Marzy,R. / Hager,J. / Doppelbauer,C. et al. | Automotive engineering | 2001