PROBLEM TO BE SOLVED: To provide a buffer control device which can sufficiently suppress postural change such as pitching and rolling of a vehicle body of a vehicle, and a suspension device.SOLUTION: In order to achieve the object, a buffer control device controls attenuation power of a buffer on the basis of a rate of change of acceleration or a rate of change of angular acceleration. Even if there is a delay in a rise time of acceleration which acts on the vehicle body with respect to driving operation of the vehicle by an operation, a rate of change of acceleration is advanced in phase with respect to acceleration, and therefore, a time delay is less in the rate of change with respect to the driving operation. Consequently, by controlling attenuation power by use of this rate of change, attenuation power of the buffer can be risen at an earlier timing than a conventional one.SELECTED DRAWING: Figure 3

    【課題】車両の車体のピッチングやローリングといった姿勢変化を充分に抑制できる緩衝器の制振装置およびサスペンション装置を提供する。【解決手段】上記した目的を達成するため、本発明の緩衝器の制御装置は、加速度の変化率或いは角加速度の変化率に基づいて緩衝器の減衰力を制御するようになっている。車両の運転者の運転操作に対して車体に作用する加速度の立ち上がり時間遅れがあっても加速度の変化率は加速度に対して位相進みとなるので、変化率は運転操作に対して時間遅れが少ない。よって、この変化率を用いて減衰力制御すると、従来よりも早いタイミングで緩衝器の減衰力を立ち上げできる。【選択図】図3


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    Title :

    BUFFER CONTROL DEVICE AND SUSPENSION DEVICE


    Additional title:

    緩衝器の制御装置およびサスペンション装置


    Contributors:

    Publication date :

    2017-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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