Arithmetic circuitry (20) of a roll angle estimation device 10 estimates a roll angle of a moving body (1; 100), and estimates a pitch angle and a pitch angular velocity of the moving body (1; 100) and at least one offset error of the first and second angular velocity detectors (51, 52) and the first, second, and third acceleration detectors (53, 54, 55). In a current estimation operation, the arithmetic circuitry (20) estimates the roll angle, pitch angle, and pitch angular velocity of the moving body (1; 100) and the at least one offset error, based on: detection values by the first and second angular velocity detectors (51, 52); detection values by the first, second, and third acceleration detectors (53, 54, 55); a detection value by the velocity detector (7; 6); estimated values of the roll angle, pitch angle, and pitch angular velocity from a previous estimation operation; and an estimated value of the offset error from the previous estimation operation.


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    Title :

    ROLL ANGLE ESTIMATION DEVICE AND TRANSPORT APPARATUS


    Additional title:

    VORRICHTUNG ZUR ROLLWINKELSCHÄTZUNG UND TRANSPORTVORRICHTUNG
    DISPOSITIF D'ESTIMATION D'ANGLE DE ROULIS ET APPAREIL DE TRANSPORT


    Contributors:

    Publication date :

    2018-12-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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