The primary issues which were addressed were related to vehicle-infrastructure functional decomposition, performance requirements, fail-safety and criticality, communications, and self-monitoring and self-diagnosis technology. Specifically, this task had four primary objectives: (1) What new vehicle subsystems are required to meet the functional requirements of AHS, including sensors, processing, and vehicle-to-vehicle communications and vehicle-infrastructure communications. (2) What subsystems have reliability issues which can have a significant impact on AHS operation and safety. (3) Can the reliability of these subsystems be improved through new designs, use of redundancy, or application of new advances in self-monitoring technology. (4) Is it sufficient to perform subsystem checkout at start up, or will a self-monitoring self-diagnosis system offer greatly improved safety and fail-soft capability. Will additional subsystem sensors be required.


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    Titel :

    Precursor Systems Analyses of Automated Highway Systems. AHS PSA Vehicle Operations Analysis. Resource Materials


    Beteiligte:
    N. Mazer (Autor:in) / L. Clare (Autor:in) / W. B. Zhang (Autor:in)

    Erscheinungsdatum :

    1996


    Format / Umfang :

    124 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch