PROBLEM TO BE SOLVED: To support driving in response to dynamic change characteristics of turning behavior.SOLUTION: In a predetermined coordinate system, a relationship between a slip angle β of a tire and lateral force Fy, constituting a reference characteristic, is specified as a reference characteristic line Lr. Then, referring to the reference characteristic line Lr, an inclination of a tangential line at a coordinate position corresponding to the slip angle β or lateral force Fy is calculated as first cornering power K1. Further, a vehicular target stability factor Ais set. In order to realize the target stability factor A, at least one of yaw moment control of the vehicle and deceleration control thereof is performed. Then, using the first cornering power K1, a distribution ratio Rd between the yaw moment control and the deceleration control is set.

    【課題】旋回挙動の動的な変化特性に応じた運転支援を行う。【解決手段】予め定めた座標系で、基準特性となるタイヤのスリップ角β及び横力Fyの関係を、基準特性線Lrとして規定する。そして、基準特性線Lrを参照し、スリップ角β又は横力Fyに対応する座標位置での接線の傾きを、第一のコーナリングパワーK1として算出する。また、車両の目標スタビリティファクタA*を設定し、この目標スタビリティファクタA*を実現するために、車両のヨーモーメント制御、及び減速制御の少なくとも一方を行う。そして、第一のコーナリングパワーK1を用いて、ヨーモーメント制御及び減速制御の配分比率Rdを設定する。【選択図】図1


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    Titel :

    VEHICULAR TURNING-TRAVEL CONTROL APPARATUS AND VEHICULAR TURNING-TRAVEL CONTROL METHOD


    Weitere Titelangaben:

    車両用旋回走行制御装置、車両用旋回走行制御方法


    Beteiligte:
    IWASAKI KEITA (Autor:in) / SHIOZAWA YUKI (Autor:in) / ISONO YOICHI (Autor:in)

    Erscheinungsdatum :

    2015-11-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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