A computer simulation program was developed to simulate the thermal responses of an on-highway, heavy duty diesel powered truck in transient operation for evaluation of cooling system performance. Mathematical models of the engine, heat exchangers, lubricating oil system, thermal control sensors (thermostat and shutterstat), auxiliary components, and the cab were formulated and calibrated to laboratory experimental data. The component models were assembled into the vehicle engine cooling system model and used to predict air-to-boil temperatures. The model has the capability to predict real time coolant, oil and cab temperatures using vehicle simulation input data over various routes.


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    Titel :

    Development and Evaluation of a Diesel Powered Truck Cooling System Computer Simulation Program


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    1982 SAE International Off-Highway and Powerplant Congress and Exposition ; 1982



    Erscheinungsdatum :

    1982-02-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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    Chiang, E.C. / Ursini, V.J. / Johnson, J.H. | Tema Archiv | 1982


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    Xu,Z. / Johnson,J.H. / Chiang,E.C. et al. | Kraftfahrwesen | 1984


    A Simulation Study of a Computer Controlled Cooling System for a Diesel Powered Truck

    Chiang, Edward C. / Johnson, John H. / Xu, Zenyong | SAE Technical Papers | 1984