The publication reflects the research results of the rationalization of the rolling stock use of JSC LG Lithuanian railways to increase the reliability indicators of the freight diesel locomotive exploitation reliability. The comparative evaluation of the exploited freight diesel locomotive work duration, according to the technical documentation, by using comparative test results and indirect diesel reliability criteria approved in practice. An algorithm of work duration forecasting methodology has been created, as well as a programme complex of mathematic modelling. The differences of the results indicated in the experiment and modelled by computer do not exceed 5 ÷ 7%. The proposed and described methodology of the diesel locomotive exploitation load cycle dynamic indicator reduction, by the use of which the following is achieved: increase of the diesel work duration by 7÷10%, reduction of fuel consumption up to 10%, reduction of the load cycle dynamic indicators (increasing the fatigue stress of parts and units of the diesel) by 15÷20%.


    Access

    Download


    Export, share and cite



    Title :

    RESEARCH OF IMPACT OF THE LOADING ON ENDURANCE OF THE FREIGHT LOCOMOTIVE ENGINES


    Contributors:


    Publication date :

    2015



    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    Unknown




    Locomotive unit, freight locomotive and freight locomotive management method

    FAN YUNXIN / ZHOU ANDE / XIAO DIANXI et al. | European Patent Office | 2021

    Free access

    Locomotive Crashworthiness Research. Volume 4. Additional Freight Locomotive Calculations

    R. A. Mayville / R. G. Stringfellow / R. J. Rancatore et al. | NTIS | 1995


    Heavy freight locomotive

    Engineering Index Backfile | 1903


    Diesel freight locomotive

    Carter, F.H.N. | Engineering Index Backfile | 1949


    Compound freight locomotive

    Barbier, F. | Engineering Index Backfile | 1905