PROBLEM TO BE SOLVED: To provide a damper device which exerts a proper attenuation force when straddling protrusions of a road ace, and improves riding comfort in a vehicle.SOLUTION: A damper control device E1 comprises a correction part 3 which corrects an attenuation force of a damper D on the basis of information by which a temporal change amount εv of a damper speed Vd of the damper D can be grasped, and level information Iby which an attenuation force characteristic level being a magnitude of an attenuation force characteristic of the damper D can be grasped. The damper control device E1 can suppress the generation of warpage in a characteristic of a transmission attenuation force irrespective of a magnitude of the attenuation force characteristic level, and when the attenuation force characteristic level is small, the damper control device does not cause the insufficiency of the attenuation force due to the excessive reduction of the attenuation force more than necessary. The damper control device E1 thereby exerts a proper attenuation force when straddling protrusions of a road face, and improves riding comfort in a vehicle.SELECTED DRAWING: Figure 1

    【課題】路面の突起を乗り越える際にも適切な減衰力を発揮して車両における乗り心地を向上させるダンパ制御装置の提供である。【解決手段】上記目的を達成するために、本発明の課題解決手段におけるダンパ制御装置E1は、ダンパDのダンパ速度Vdの時間的変化量εvを把握可能な情報と、ダンパDの減衰力特性の大きさである減衰力特性レベルを把握可能なレベル情報I**に基づいてダンパDの減衰力を補正する補正部3を備える。ダンパ制御装置E1は、減衰力特性レベルの大小に関わらず、伝達減衰力の特性における歪みの発生を抑制でき、減衰力特性レベルが小さい場合に、必要以上に減衰力を低減してしまって減衰力不足を招かない。よって、ダンパ制御装置E1は、路面の突起を乗り越える際にも適切な減衰力を発揮して車両における乗り心地を向上させる【選択図】図1


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    Titel :

    DAMPER CONTROL DEVICE


    Weitere Titelangaben:

    ダンパ制御装置


    Beteiligte:
    KUBOTA TOMOO (Autor:in) / OKUMURA MASATOSHI (Autor:in)

    Erscheinungsdatum :

    19.05.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16F SPRINGS , Federn



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