Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ROTATIONAL INERTIA VIBRATION CONTROL DEVICE AND VIBRATION SUPPRESSING DEVICE FOR STRUCTURE
PROBLEM TO BE SOLVED: To provide a rotational inertia vibration control device capable of continuously varying a rotational inertia mass with a simple configuration.SOLUTION: A rotational inertia vibration control device includes: a ball screw mechanism 110 having a ball screw shaft 111 and a ball nut 112, and converting liner motion of the ball nut 112 to rotational motion of the ball screw shaft 111; and a rotational mass part 140 constituted by a weight part 120 moving on a circular orbit in accordance with the rotational motion of the ball screw shaft 111, and weight holding means 130 having a first rotation supporting part 131, a second rotation supporting part 132 and arm members 133 and 134, for holding the weight part 120 to the ball screw shaft in a state that a radius r of the circular orbit motion is continuously variable, and generating a rotational inertia mass by the circular orbit motion of the weight part 120.SELECTED DRAWING: Figure 1
【課題】簡単な構成で回転慣性質量を連続的に変更できる回転慣性制振装置を提供する。【解決手段】ボールねじ軸１１１及びボールナット１１２を備え、ボールナット１１２の直線運動をボールねじ軸１１１の回転運動に変換するボールねじ機構１１０と、ボールねじ軸１１１の回転運動に伴って円軌道運動する錘部１２０、及び、円軌道運動の半径ｒを連続的に変更可能な状態で錘部１２０をボールねじ軸に保持させる第１の回転支持部１３１、第２の回転支持部１３２、アーム部材１３３、１３４を備える錘部保持手段１３０からなり錘部１２０の円軌道運動により回転慣性質量を発生させる回転質量部１４０と、を備える。【選択図】図１
ROTATIONAL INERTIA VIBRATION CONTROL DEVICE AND VIBRATION SUPPRESSING DEVICE FOR STRUCTURE
PROBLEM TO BE SOLVED: To provide a rotational inertia vibration control device capable of continuously varying a rotational inertia mass with a simple configuration.SOLUTION: A rotational inertia vibration control device includes: a ball screw mechanism 110 having a ball screw shaft 111 and a ball nut 112, and converting liner motion of the ball nut 112 to rotational motion of the ball screw shaft 111; and a rotational mass part 140 constituted by a weight part 120 moving on a circular orbit in accordance with the rotational motion of the ball screw shaft 111, and weight holding means 130 having a first rotation supporting part 131, a second rotation supporting part 132 and arm members 133 and 134, for holding the weight part 120 to the ball screw shaft in a state that a radius r of the circular orbit motion is continuously variable, and generating a rotational inertia mass by the circular orbit motion of the weight part 120.SELECTED DRAWING: Figure 1
【課題】簡単な構成で回転慣性質量を連続的に変更できる回転慣性制振装置を提供する。【解決手段】ボールねじ軸１１１及びボールナット１１２を備え、ボールナット１１２の直線運動をボールねじ軸１１１の回転運動に変換するボールねじ機構１１０と、ボールねじ軸１１１の回転運動に伴って円軌道運動する錘部１２０、及び、円軌道運動の半径ｒを連続的に変更可能な状態で錘部１２０をボールねじ軸に保持させる第１の回転支持部１３１、第２の回転支持部１３２、アーム部材１３３、１３４を備える錘部保持手段１３０からなり錘部１２０の円軌道運動により回転慣性質量を発生させる回転質量部１４０と、を備える。【選択図】図１
ROTATIONAL INERTIA VIBRATION CONTROL DEVICE AND VIBRATION SUPPRESSING DEVICE FOR STRUCTURE
回転慣性制振装置、及び構造物の振動抑制装置
SATO YUSUKE (Autor:in) / TOMIZAWA TETSUYA (Autor:in) / FUJITANI HIDEO (Autor:in)
22.08.2016
Patent
Elektronische Ressource
Japanisch
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