A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VIBRATION CONTROL DEVICE AND VIBRATION CONTROL METHOD
PROBLEM TO BE SOLVED: To provide a vibration control device capable of suppressing resonance response even in a case where a characteristic of vibration varies or in a case of vibration having a plurality of different resonance frequencies.SOLUTION: A vibration control device of this embodiment includes: a linear motion unit connected to a first structure; a support member connected to the second structure; a rotary motion unit supported to the support member; a conversion unit converting linear motion of the linear motion unit into rotary motion of the rotary motion unit; and an inertia moment variable mechanism provided on the outer periphery part of the rotary motion unit, and changing inertia moment occurring due to rotation of the rotary motion unit according to the relative motion between the first structure and the second structure.SELECTED DRAWING: Figure 1
【課題】振動の特性が変化する場合や複数の異なる共振振動数を有する振動の場合であっても共振応答を抑制することができる制振装置を提供すること。【解決手段】実施形態の制振装置は、第１の構造体に接続される直線運動部と、第２の構造体に接続される支持部材と、前記支持部材に支持される回転運動部と、前記直線運動部の直線運動を前記回転運動部の回転運動に変換する変換部と、前記回転運動部の外周部に設けられ、前期回転運動部の回転により発生する慣性モーメントを前記第１の構造体と前記第２の構造体の間の相対運動に応じて変化させる慣性モーメント可変機構と、を有することを特徴とする。【選択図】図１
VIBRATION CONTROL DEVICE AND VIBRATION CONTROL METHOD
PROBLEM TO BE SOLVED: To provide a vibration control device capable of suppressing resonance response even in a case where a characteristic of vibration varies or in a case of vibration having a plurality of different resonance frequencies.SOLUTION: A vibration control device of this embodiment includes: a linear motion unit connected to a first structure; a support member connected to the second structure; a rotary motion unit supported to the support member; a conversion unit converting linear motion of the linear motion unit into rotary motion of the rotary motion unit; and an inertia moment variable mechanism provided on the outer periphery part of the rotary motion unit, and changing inertia moment occurring due to rotation of the rotary motion unit according to the relative motion between the first structure and the second structure.SELECTED DRAWING: Figure 1
【課題】振動の特性が変化する場合や複数の異なる共振振動数を有する振動の場合であっても共振応答を抑制することができる制振装置を提供すること。【解決手段】実施形態の制振装置は、第１の構造体に接続される直線運動部と、第２の構造体に接続される支持部材と、前記支持部材に支持される回転運動部と、前記直線運動部の直線運動を前記回転運動部の回転運動に変換する変換部と、前記回転運動部の外周部に設けられ、前期回転運動部の回転により発生する慣性モーメントを前記第１の構造体と前記第２の構造体の間の相対運動に応じて変化させる慣性モーメント可変機構と、を有することを特徴とする。【選択図】図１
VIBRATION CONTROL DEVICE AND VIBRATION CONTROL METHOD
制振装置および制振方法
WATANABE KAZU (author) / ITO RYO (author) / TOKUNAGA YASUAKI (author) / KATAYAMA HIROSHI (author) / WARASHINA MASAHIKO (author) / OKUMA SHUNJI (author) / KURIHARA MAKIKO (author)
2016-06-20
Patent
Electronic Resource
Japanese
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