To provide a controller of a torsional vibration reduction device capable of suppressing occurrence of noise due to impact of an inertia body in a state where the rotation of a rotor is stopped.SOLUTION: In a torsional vibration reduction device, when a rolling body 4 is located within a predetermined angle range A in a rotation direction of a rotor 2 centered on a RP directly above a rotation center of the rotor 2 in a vertical direction, and pushed to the lowest position on the rotation center side of the rotor 2 by the weight of an inertial mass body 3, the rolling body is held by the rotor 2 so as to support the inertial mass body 3 in a suspended state. When the rotor 2 stops at a position of a predetermined rotation angle together with an output shaft 26, the relative position with respect to the output shaft 26 is determined and arranged so that none of the rolling bodies 4 is located within the predetermined angle range A.SELECTED DRAWING: Figure 4
【課題】回転体の回転が停止している状態での慣性体の打撃などによる異音の発生を抑制することのできる捩り振動低減装置の制御装置を提供する。【解決手段】捩り振動低減装置において、転動体4は、鉛直方向で回転体2の回転中心の直上RPを中心とした回転体2の回転方向での予め定めた角度範囲A内に位置して慣性質量体4の重量で回転体2の回転中心側に最も下がった位置に押された場合に慣性質量体3を吊り下げた状態に支持するように回転体2に保持され、回転体2は、出力軸26と共に所定の回転角度の位置で停止した場合に、予め定めた角度範囲A内にいずれの転動体4も位置しないように、出力軸26との相対位置が決められて配置されている。【選択図】図4
TORSIONAL VIBRATION REDUCTION DEVICE AND CONTROLLER OF TORSIONAL VIBRATION REDUCTION DEVICE
捩り振動低減装置および捩り振動低減装置の制御装置
2021-06-03
Patent
Electronic Resource
Japanese
TORSIONAL VIBRATION REDUCTION WITH DM FLYWHEEL
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