This paper has developed a start-stop control system on a GDI engine, studied effects on the rate of ignition for expansion cylinder and the start-stop performance without a starter. The experimental results showed a total rate of a successful ignition of the expansion cylinder beyond 70% when the lambda value ranges from 0.6 to 0.7. A multiple fuel injection could improve the rate of ignition with the case of single injection compared, the rate of ignition can be increased by averaged 4% for two times fuel injection, a four times fuel injection can increase the rate of ignition by averaged 5%. When the exhaust valve opening timing was retarded to 160 °CA ATDC increased success rate of engine starting. It will be 0.62 s for engine start by a start-stop starter, however 0.39 s by direct injection start-stop.


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    Titel :

    Study of Start-Stop Technology on a GDI Engine


    Weitere Titelangaben:

    Lect. Notes Electrical Eng.


    Beteiligte:
    Li, Jin (Autor:in) / Yu, Weifei (Autor:in) / Zhou, Peng (Autor:in) / Zhang, Jianrui (Autor:in) / Chen, Tao (Autor:in) / Sun, Pengyuan (Autor:in) / Li, Hua (Autor:in)

    Kongress:

    Society of Automotive Engineers (SAE)-China Congress ; 2016 ; Shanghai, China October 26, 2016 - October 28, 2016



    Erscheinungsdatum :

    2017-03-08


    Format / Umfang :

    11 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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