A failure diagnostic unit (144) obtains a control value for controlling an actuator (20) from each of a first processing circuit (11) and a second processing circuit (12) that are duplicated processing circuits. In a case where a first control value that has been obtained from the first processing circuit (11) does not match a second control value that has been obtained from the second processing circuit (12), the failure diagnostic unit (144) compares a state normal range with at least either the first control value or the second control value, and determines which of the first processing circuit (11) and the second processing circuit (12) an abnormality has occurred in, the state normal range being a range of a normal value of the control value that is estimated from a current operation state of a higher-order system that includes the actuator (20).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Abnormality determination apparatus, abnormality determination method, and computer readable medium


    Beteiligte:
    OMORI YASUHIRO (Autor:in) / ISHIKAWA HIROAKI (Autor:in)

    Erscheinungsdatum :

    2021-05-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / 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 / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



    Abnormality determination device, abnormality determination method, and computer-readable storage medium

    KIGAMI SHOGO / SAKURAI KYOKO / OGISO TAKANORI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    ABNORMALITY DETERMINATION APPARATUS AND ABNORMALITY DETERMINATION METHOD

    HASHIMOTO TOSHIYA / YOKOYAMA DAIKI | Europäisches Patentamt | 2022

    Freier Zugriff

    ABNORMALITY DETERMINATION DEVICE, ABNORMALITY DETERMINATION SYSTEM, ABNORMALITY DETERMINATION METHOD, AND ABNORMALITY DETERMINATION PROGRAM

    ISHIKAWA KENTARO / KOKIDO TOMOYOSHI / FUJIYOSHI HIROKI | Europäisches Patentamt | 2023

    Freier Zugriff

    ABNORMALITY DETERMINATION DEVICE, ABNORMALITY DETERMINATION METHOD, AND ABNORMALITY DETERMINATION PROGRAM

    OMORI YASUHIRO / ISHIKAWA HIROAKI | Europäisches Patentamt | 2018

    Freier Zugriff

    ABNORMALITY DETERMINATION DEVICE, ABNORMALITY DETERMINATION METHOD, AND COMPUTER PROGRAM

    TAKECHI HIROAKI | Europäisches Patentamt | 2018

    Freier Zugriff