The new method for calculation of engine performance characteristics under variable loading is developed. It is shown, that the increase in values of the torque fluctuations results in corresponding increase in the brake specific fuel consumption (BSFC) and reduction of the engine effective power. Also, the regulator characteristics for both normal and extreme regimes are characterized by the values of the torque variation coefficient 15 % and 30 %, respectively. The difference between regulator characteristics under variable loading and those obtained within the testbed runs under constant loads are illustrated. The method for development of the relative operation characteristic plotted in a non-dimensional coordinates is proposed. It is useful for comparison between the performance characteristics of different engines, since their operation characteristics are plotted onto the same diagram. The appropriate equations for calculation of the BSFC increase and the engine effective power reduction with variation of the torque variation coefficient within the test bed runs are derived.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Tractor diesel engine performance under variable loading


    Additional title:

    Leistung von Schlepperdieselmotoren bei veränderlicher Last


    Contributors:

    Published in:

    Publication date :

    1994


    Size :

    7 Seiten, 3 Bilder, 6 Tabellen, 3 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Tractor Diesel Engine Performance Under Variable Loading

    Golverk, A. A. | SAE Technical Papers | 1994


    Tractor diesel engine performance under variable loading

    Golverk,A.A / Moshe Sharet,US | Automotive engineering | 1994


    John Deere model 70 tractor diesel engine

    Valentine, B.G. / Candee, R. | Engineering Index Backfile | 1955


    PRECISION DIAGNOSTICS OF A DIESEL ENGINE UNDER AGRICULTURAL TRACTOR OPERATING CONDITIONS

    Oleksandr VRUBLEVSKYI / Jarosław GONERA / Jerzy NAPIÓRKOWSKI | DOAJ | 2023

    Free access

    A tractor diesel engine in a lorry

    Vachosin, L.I. | Tema Archive | 1995