PROBLEM TO BE SOLVED: To activate a steering operation input apparatus at a level where no uncomfortable feeling is provided to a driver during execution of automatic steering.SOLUTION: A steering support apparatus 10 in a vehicle 500 comprising a steering operation input apparatus 41 and a stirring transmission apparatus 42 which differentially function at a transmission ratio as a ratio of a stirring transmission angle change level relatively to a stirring operation angle change level, comprises: a stirring transmission apparatus driving part 32 driving the stirring transmission apparatus 42; and a stirring operation controlling part 100 which determines a stirring transmission angle based on at least either of a traveling mode or traveling road information of the vehicle 500 and executing an automatic steering mode where the stirring transmission apparatus driving part 32 is controlled to achieve the determined stirring transmission angle. The steering support apparatus 10 comprises a transmission ratio determining part 100 determining a first transmission ratio for the automatic steering mode based on at least either of the traveling mode or the traveling road information of the vehicle in a manner where it is different from a second transmission ratio for a manual steering mode.SELECTED DRAWING: Figure 2

    【課題】自動操舵実行中に運転者に違和感を与えない程度に操舵入力装置を作動させる。【解決手段】操舵角の変化量に対する転舵角の変化量の比である伝達比にて差動する操舵入力装置41および転舵装置42を有する車両500における操舵支援装置10は、転舵装置42を駆動する転舵装置駆動部32と、車両500の走行状態または走路情報の少なくともいずれか一方に基づき転舵角を決定し、決定された転舵角を実現するように転舵装置駆動部32を制御する自動操舵モードを実行する操舵制御部100を備える。操舵支援装置10は、自動操舵モードの際における第1の伝達比を、手動操舵モードの際における第2の伝達比とは異なるように、車両の走行状態または走路情報の少なくともいずれか一方に基づいて決定する伝達比決定部100を備える。【選択図】図2


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    Title :

    STEERING SUPPORT APPARATUS FOR VEHICLE AND STEERING SUPPORT CONTROLLING METHOD


    Additional title:

    車両の操舵支援装置および操舵支援制御方法


    Contributors:

    Publication date :

    2018-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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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