Recently, active control technology of vehicles has extensively been developed. An experimental vehicle with independent hydro-pneumatic suspensions was constructed in our laboratory for the improvements in vehicle dynamics and ride-comfort. The vehicle includes a controller, mainly consisting of a multi-processor system with 5 CPUs. By combining this new system with a common bus, all CPUs can immediately access peripherals impartially without particular software. The CPUs can also acquire the data of sensors from the memory in the A/D module at any time without special software. The CPUs are shared to synthetically control the attitude and vibration of each vehicle wheel. Therefore, high capacity is exhibited by a simple system at low cost.The performance of the controller was examined by actual running tests using the experimental vehicle, confirming the improvements in vehicle dynamics and ride-comfort, such as reduction in roll angle and vibration.


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    Titel :

    Controller for Experimental Vehicle Using Multi-Processor System


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Ito, Hideaki (Autor:in) / Arakawa, Hideo (Autor:in) / Yamaguchi, Hiroyuki (Autor:in) / Sumi, Kazumasa (Autor:in)

    Kongress:

    International Congress & Exposition ; 1991



    Erscheinungsdatum :

    01.02.1991




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Controller for experimental vehicle using multi-processor system

    Ho, H. / Arakawa, H. / Sumi, K. et al. | Tema Archiv | 1991


    Controller for experimental vehicle using multi-processor system

    Ito,H. / Arakawa,H. / Sumi,K. et al. | Kraftfahrwesen | 1991


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