PROBLEM TO BE SOLVED: To provide an active vibration-proof device capable of restricting main oscillation and a method for controlling the active vibration-proof device.SOLUTION: Active vibration-proof devices 100 are an active vibration-proof device 100 for restricting oscillation added to a water tank installed on an automobile 500 and a load-carrying platform 550 by an actuator 140. This active vibration-proof device includes an acceleration sensor 300 for detecting acceleration added to the water tank and the load-carrying platform 550, a low-pass filter 320 for cutting a frequency component exceeding twice of natural frequency in the water tank and the load-carrying platform 550 detected by the acceleration sensor 300, and a control part 400 for controlling the actuator 140 in such a way that an orientation of acceleration of the frequency component passed through the low-pass filter 320 may become perpendicular to the water tank and the load-carrying platform 550.SELECTED DRAWING: Figure 1

    【課題】主となる揺動を制振することができるアクティブ制振装置およびアクティブ制振装置の制御方法を提供することである。【解決手段】アクティブ制振装置100は、自動車500に搭載した水槽および荷台550に加わる揺動をアクチュエータ140により制振するアクティブ制振装置100であって、水槽および荷台550に加わる加速度を検出する加速度センサ300と、加速度センサ300により検出された加速度のうち、水槽および荷台550内の固有振動数の2倍超過の周波数成分をカットするローパスフィルター320と、ローパスフィルター320を通過した周波数成分の加速度の向きが水槽および荷台550に対して垂直となるように、アクチュエータ140を制御する制御部400と、を含むものである。【選択図】図1


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    Title :

    ACTIVE VIBRATION-PROOF DEVICE AND METHOD FOR CONTROLLING ACTIVE VIBRATION-PROOF DEVICE


    Additional title:

    アクティブ制振装置およびアクティブ制振装置の制御方法


    Contributors:

    Publication date :

    2016-10-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16F SPRINGS , Federn / B62D MOTOR VEHICLES , Motorfahrzeuge



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