Arithmetic circuitry of a roll angle estimation device estimates a roll angle, a pitch angle a pitch angular velocity of the moving body and at least one offset error of angular velocity detectors and acceleration detectors. In a current estimation operation, the arithmetic circuitry estimates the roll angle, the pitch angle, and the pitch angular velocity and the at least one offset error, based on detection values of the angular velocity detectors, detection values of the acceleration detectors, a detection value by the velocity detector, estimated values of the roll angle, pitch angle, and pitch angular velocity from a previous estimation operation, and an estimated value of the at least offset error from the previous estimation operation.


    Access

    Download


    Export, share and cite



    Title :

    Roll angle estimation device and transport apparatus


    Contributors:

    Publication date :

    2019-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / 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 / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes



    ROLL ANGLE ESTIMATION DEVICE AND TRANSPORT APPARATUS

    FUJII TAKAHIRO | European Patent Office | 2015

    Free access

    ROLL ANGLE ESTIMATION DEVICE AND TRANSPORT APPARATUS

    FUJII TAKAHIRO | European Patent Office | 2018

    Free access

    ROLL ANGLE ESTIMATION DEVICE AND TRANSPORT MACHINE

    FUJII TAKAHIRO | European Patent Office | 2015

    Free access

    Roll angle estimation device and transport equipment

    INOUE HIROYUKI / FUJII TAKAHIRO / SEKI YOSHIMICHI | European Patent Office | 2017

    Free access

    ROLL ANGLE ESTIMATION DEVICE AND TRANSPORT EQUIPMENT

    INOUE HIROYUKI / FUJII TAKAHIRO / SEKI YOSHIMICHI | European Patent Office | 2020

    Free access