PROBLEM TO BE SOLVED: To provide a steering system electronic control unit capable of continuously normally driving or controlling actuators, which are included in plural steering systems of a vehicle, even if an abnormality occurs in a control integration unit, driving unit, actuator, or a junction between any of them when the actuator driving units and control integration units are separated from each other.SOLUTION: Driving units 21 and 22 that drive actuators 31 and 32 respectively of plural steering systems of a vehicle are separated from control integration units 11 and 12 that control the actuators. Plural driving units and one or more control integration units or one driving unit and plural control integration units are included. A driving path along which the actuators and driving units are interconnected has a network configuration. A transmission path along which the driving units and control integration units are interconnected is formed in a meshed topology. The driving unit decides whether a signal transmitted over the transmission path is normal. If the signal is decided to be abnormal, a signal decided to be normal by the driving unit or a signal decided to be normal by the other driving unit is used to drive the actuators.SELECTED DRAWING: Figure 2

    【課題】車両の複数の操舵系システムのアクチュエータに対して、アクチュエータ駆動部と制御統合部が分離されており、制御統合部、駆動部、アクチュエータ及びそれらの接続箇所において異常が発生しても正常にアクチュエータを駆動・制御し続けることができる操舵系電子制御装置。【解決手段】車両の複数の操舵系システムのアクチュエータ31,32を駆動する駆動部21,22とアクチュエータを制御する制御統合部11,12が分離され、複数の駆動部及び1つ以上の制御統合部又は1つの駆動部及び複数の制御統合部を具備し、アクチュエータと駆動部を接続する駆動経路は網構成とし、更に駆動部と制御統合部を接続する伝送経路はメッシュ型トポロジで構成され、駆動部は、伝送経路を介して送信される信号が正常か異常かを判定し、異常と判定された場合、駆動部が正常と判定した信号又は別の駆動部が正常と判定した信号を使用してアクチュエータを駆動する。【選択図】図2


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    Titel :

    STEERING SYSTEM ELECTRONIC CONTROL UNIT


    Weitere Titelangaben:

    操舵系電子制御装置


    Beteiligte:

    Erscheinungsdatum :

    2016-09-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



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