A system and method preserves raw vibration data for a physical event involving a transport vehicle such as a helicopter, plane, boat, car, or truck. The event may involve unexpected mechanical stresses on the vehicle. The system and method preserves raw vibration data for parts of the transport vehicle, such as from multiple points along the drive train. The preserved raw vibration data includes data from time prior to the physical event. In an embodiment, the system and method continuously detects vibration data, and stores the most recent vibration data in a circular memory buffer. The buffer is continually updated with the most current vibration data. When an event is automatically detected or manually triggered, the most recently saved vibration data is transferred from the buffer to permanent storage, along with vibration data obtained subsequent to the event. This allows for a more thorough post-event analysis.


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    Title :

    PRESERVING VEHICULAR RAW VIBRATION DATA FOR POST-EVENT ANALYSIS


    Additional title:

    ERHALTUNG VON FAHRZEUGROHSCHWINGUNGSDATEN FÜR DIE NACHEREIGNISANALYSE
    PRÉSERVATION DES DONNÉES BRUTES SUR LES VIBRATIONS DES VÉHICULES POUR UNE ANALYSE POST-ÉVÉNEMENT


    Contributors:
    DUNNING PAUL (author) / BONNETT STEVEN (author) / NORTH TIMOTHY (author) / LEE DANIEL (author)

    Publication date :

    2025-02-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



    Preserving vehicular raw vibration data for post-event analysis

    DUNNING PAUL / BONNETT STEVEN / NORTH TIMOTHY et al. | European Patent Office | 2022

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    PRESERVING VEHICULAR RAW VIBRATION DATA FOR POST-EVENT ANALYSIS

    DUNNING PAUL / BONNETT STEVEN / NORTH TIMOTHY et al. | European Patent Office | 2022

    Free access

    PRESERVING VEHICULAR RAW VIBRATION DATA FOR POST-EVENT ANALYSIS

    DUNNING PAUL / BONNETT STEVEN / NORTH TIMOTHY et al. | European Patent Office | 2021

    Free access

    Preserving vehicular raw vibration data for post-event analysis

    DUNNING PAUL / BONNETT STEVEN / NORTH TIMOTHY et al. | European Patent Office | 2023

    Free access