A modular device is used to inspect a confined space in a machine. The entire inspection coverage area and corresponding status are mapped so that the inspection location and associated data are graphically visualized. An accelerometer mounted on the device serves as a tilt sensor and also provides data about a collision of the device with the space being inspected or defects therein. The accelerometer data in combination with an odometry system determines the axial position of the device. A gyroscope mounted on the device is used to determine the device heading. The locational information is used to generate an inspection map that provides inspection history, logged data and a reference that are useful in scheduling the next inspection. The output of the gyroscopes can be used to provide haptic feedback to the device operator to maintain proper device orientation.


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    Titel :

    LOCALIZATION, MAPPING AND HAPTIC FEEDBACK FOR INSPECTION OF A CONFINED SPACE IN MACHINERY


    Beteiligte:
    CHOI SANGEUN (Autor:in) / ZHANG GEORGE Q (Autor:in) / FUHLBRIGGE THOMAS A (Autor:in) / LAKHANI HETAL V (Autor:in) / HTAIK THAN (Autor:in) / PENZA GREGORY (Autor:in) / KODADEK ROBERT (Autor:in) / EAKINS WILLIAM JOHN (Autor:in)

    Erscheinungsdatum :

    2018-03-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B25J Manipulatoren , MANIPULATORS / B62D MOTOR VEHICLES , Motorfahrzeuge / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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