To provide a method of controlling, while driving along a curve, a road vehicle with a variable stiffness and with rear steering wheels.SOLUTION: The method comprises the steps of: determining an actual attitude angle (β) of the road vehicle; establishing a desired attitude angle (βTGT); determining an actual yaw rate (dψ/dt) of the road vehicle; establishing a desired yaw rate (dψ/dtTGT); and changing, in a simultaneous and coordinated manner, the steering angle (α) of the rear wheels and the distribution of the stiffness of the connection of the four wheels to the frame depending on a difference (εβ) between the actual attitude angle (β) and the desired attitude angle (βTGT) and depending on a difference (εψ) between the actual yaw rate (dψ/dt) and the desired yaw rate (dψ/dtTGT).SELECTED DRAWING: Figure 5

    【課題】カーブに沿って走行する間に、可変剛性および後操向車輪を伴う路上走行車両を制御する方法を提供する。【解決手段】路上走行車両の実際の姿勢角(β)を決定するステップと、所望の姿勢角(βTGT)を定めるステップと、路上走行車両の実際のヨーレート(dψ/dt)を決定するステップと、所望のヨーレート(dψ/dtTGT)を定めるステップと、実際の姿勢角(β)と所望の姿勢角(βTGT)との間の差(εβ)に応じて、および、実際のヨーレート(dψ/dt)と所望のヨーレート(dψ/dtTGT)との間の差(εψ)に応じて、後輪の操向角(α)と、フレームに対する4つの車輪の接続の剛性の分布とを同時の協調的な態様で変えるステップとを含む。【選択図】図5


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    Title :

    METHOD OF CONTROLLING, WHILE DRIVING ALONG CURVE, ROAD VEHICLE WITH VARIABLE STIFFNESS AND WITH REAR STEERING WHEELS


    Additional title:

    カーブに沿って走行する間に可変剛性および後操向車輪を伴う路上走行車両を制御する方法


    Contributors:

    Publication date :

    2021-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / 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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