EXCITATION TEST APPARATUS OF VIBRATION CONTROL DAMPER AND EXCITATION TEST METHOD OF VIBRATION CONTROL DAMPER

To provide an excitation test apparatus of a vibration control damper and an excitation test method of a vibration control damper which can reduce an influence on control accuracy and measurement accuracy irrespective of symmetry of a shape of a vibration control damper to an excitation axis, and en...

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Bibliographic Details
Main Authors SAKURAI HIROSHI, TAKAKUWA KAI, AIBA MINORU
Format Patent
LanguageEnglish
Japanese
Published 08.10.2020
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Summary:To provide an excitation test apparatus of a vibration control damper and an excitation test method of a vibration control damper which can reduce an influence on control accuracy and measurement accuracy irrespective of symmetry of a shape of a vibration control damper to an excitation axis, and enables the vibration control damper to be easily installed in testing.SOLUTION: In an excitation test apparatus 1 and an excitation test method of a vibration control damper 2 that is used so that first metal plates 21 and 22 and a second metal plate 23 extend in a vertical direction in a lamination side face view, the excitation test apparatus 1 includes an upper platen 3 and a lower platen 4, a horizontal excitation actuator 5 and a vertical excitation actuator 6, the lower platen 4 has a first holding member 9 on an upper surface 40A, and the upper platen 3 has a second holding member 8 on a lower surface 30A, and the excitation test method uses the excitation test apparatus and includes a mounting step, a first holding step, a second holding step and a horizontal excitation step.SELECTED DRAWING: Figure 1 【課題】制振ダンパの形状の加振軸に対する対称性に関わらず、制御精度や測定精度への影響を低減することを可能とすることができるとともに、試験時に制振ダンパを容易に設置できる、制振ダンパの加振試験装置及び制振ダンパの加振試験方法を提供する。【解決手段】積層側面視において、第一金属プレート21、22及び第二金属プレート23が、それぞれ鉛直方向に延在するように設置して使用される制振ダンパ2の加振試験装置1及び加振試験方法であって、加振試験装置1は、上面盤3及び下面盤4と、水平加振アクチュエータ5と、鉛直加振アクチュエータ6と、を備え、下面盤4は、上面40Aに、第1保持部材9を有し、上面盤3は、下面30Aに、第2保持部材8を有することを特徴とし、加振試験方法は、上記加試験装置を用い、載置ステップ、第1保持ステップ、第2保持ステップ及び水平加振ステップを含むことを特徴とする。【選択図】図1
Bibliography:Application Number: JP20190064975