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The Influence of Common-rail Adjustment on the Parameters of a Diesel Tractor Engine

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43909313" target="_blank" >RIV/62156489:43210/16:43909313 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.11118/actaun201664030911" target="_blank" >http://dx.doi.org/10.11118/actaun201664030911</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.11118/actaun201664030911" target="_blank" >10.11118/actaun201664030911</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    The Influence of Common-rail Adjustment on the Parameters of a Diesel Tractor Engine

  • Original language description

    The article deals with the issue of high-pressure indication of a diesel tractor engine Z 1727, which was fitted with a modern electronically controlled common-rail injection system. The aim of the study is to evaluate the influence of the adjustment of the fuel system - start of injection (SOI) timings and the rail pressure (PRAIL) - on the pressure development in the cylinder (PCYL), the heat release (HR) and the combustion noise level (CNLA). Furthermore, the article examines the influence of pilot and post fuel injections on the CNLA. The experiments were conducted at constant speed (1480 rpm) with four PRAILs and different SOI timings. As the results of measurements have shown, higher rail pressure causes higher pressure and a release of a larger amount of heat in the cylinder. These two parameters are the basic prerequisite for higher engine efficiency - higher power output of the engine at lower fuel consumption and decreased production of harmful emissions. Other advantages of the common-rail fuel system include the potential of dividing the main injection dose into the pilot injection and main injection, as well as the potential post injection. The measurements have further demonstrated that including a pilot injection phase significantly contributes to a decrease in combustion noise level as well as a more even, quieter operation of the engine.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JT - Propulsion, engines and fuels

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2016

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

  • ISSN

    1211-8516

  • e-ISSN

  • Volume of the periodical

    64

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    8

  • Pages from-to

    911-918

  • UT code for WoS article

  • EID of the result in the Scopus database

    2-s2.0-84978743265