A dynamic and hydraulic analysis on common-rail injectors using Bond Graph Simulation Program (BGSP) was made. BGSP is based on the Bond Graph method of hydraulic system modeling, which has an advantage in handling multi-energy domains such as common-rail fuel injection system.After the verification of BGSP, analysis was made on a few concepts of common-rail injectors. Pressure traces of the control chamber for each injector concept was obtained. Through these analysis, the key phenomena were identified.Although the optimization has not been done yet, compatibility between initial injection rate shaping and rapid closing on a common-rail fuel injector was discussed. As a result, common-rail injectors with a “variable inlet orifice” concept have better compatibility.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Analysis on Common-Rail Injector Using Bond Graph Simulation Program


    Additional title:

    Sae Technical Papers


    Contributors:
    Tanaka, H. (author) / Fuseya, T. (author) / Nishimura, T. (author) / Sato, Y. (author)

    Conference:

    Future Transportation Technology Conference & Exposition ; 1999



    Publication date :

    1999-08-17




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Analysis on common-rail injector using Bond Graph simulation program

    Fuseya,T. / Nishimura,T. / Sato,Y. et al. | Automotive engineering | 1999


    Simulation Analysis of High Pressure Common Rail Injector

    Chen, Peng / Chen, Hui / Ju, Yusheng | VDE-Verlag | 2022


    Common Rail Injector with Injection Rate Control

    Ganser, M. A. | SAE Technical Papers | 1998


    Common Rail injector with injection rate control

    Ganser,M.A. / Ganser-Hydromag,DE | Automotive engineering | 1998


    New common rail injector and engine application performances

    Zimmermann,K. / Ghorbani,P. / Haefeli,R. et al. | Automotive engineering | 2016