| A New Model of Damped Vibration Absorber |
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| 作者姓名： | 何重辉 吴文英 陈瑞琪 吴强 |
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| 作者单位： | He Zhonghui，Wu Wenying，Chen RuiqiCollege of Mechanical Engineering，China Textile University，Shanghai，200051Wu QiangDepartment of Mechanical Engineering，Nangtong Institute of Technology，Nantong，226007 |
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| 摘 要： | A new model for an untuned damped vibration absorber is put forward here in accordance with some actual mechanical structures,and its performance or responses to various system parameters of the model are also fully discussed.Generally speaking,machines should be designed to avoid working at their resonant frequencies.For some modern machines their working speeds often exceed their first even second resonant frequency,so,it is the same important for them to pass through their resonant frequencies steadily during starting or shutting down.In the paper the max peaks of the main system vibration amplitude and force transmissibility,as well as their corresponding peak frequencies are emphasized.
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A New Model of Damped Vibration Absorber |
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| He Zhonghui,Wu Wenying,Chen RuiqiCollege of Mechanical Engineering,China Textile University,Shanghai,Wu Qiang.A New Model of Damped Vibration Absorber[J].Journal of Donghua University,2000(3). |
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| Authors: | He Zhonghui Wu Wenying Chen RuiqiCollege of Mechanical Engineering China Textile University Shanghai Wu Qiang |
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| Institution: | He Zhonghui,Wu Wenying,Chen RuiqiCollege of Mechanical Engineering,China Textile University,Shanghai,200051Wu QiangDepartment of Mechanical Engineering,Nangtong Institute of Technology,Nantong,226007 |
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| Abstract: | A new model for an untuned damped vibration absorber is put forward here in accordance with some actual mechanical structures, and its performance or responses to various system parameters of the model are also fully discussed. Generally speaking, machines should be designed to avoid working at their resonant frequencies. For some modern machines their working speeds often exceed their first even second resonant frequency, so, it is the same important for them to pass through their resonant frequencies steadily during starting or shutting down. In the paper the max peaks of the main system vibration amplitude and force transmissibility, as well as their corresponding peak frequencies are emphasized. |
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| Keywords: | vibration absorber model parameters characteristic response |
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