| 磁电阻尼器恢复力模型理论推导及参数研究 |
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| 引用本文： | 邹向阳,王晓天,刘波,刘玉英,杜有龙.磁电阻尼器恢复力模型理论推导及参数研究[J].长春工程学院学报(自然科学版),2010,11(2):5-7. |
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| 作者姓名： | 邹向阳 王晓天 刘波 刘玉英 杜有龙 |
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| 作者单位： | 长春工程学院,土木工程学院,长春,130012;一汽东机工减振器有限公司,长春,130011 |
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| 基金项目： | 吉林省教育厅和长春工程学院基金项目 |
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| 摘 要： | 由电磁学中的磁场对衔铁吸力公式,提出了涡流板相对磁盒运动时的切向磁电阻尼力模型,即假设涡流板相对磁盒运动时涡流板受到的切向磁电阻尼力与磁盒对涡流板法向吸力成正比,在此基础上研究了参数振动频率、运动幅值对阻尼力的影响规律并通过数据拟合得到了相应的公式,最后由恢复力模型公式画出的滞回曲线与试验滞回曲线进行了比较,效果较好.
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| 关 键 词： | 强磁性材料 恢复力模型 振动频率 运动幅值 |
Parameter study and theoretical deducing of restoring force model of magnetoelectricity damping device |
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| ZOU Xiang-yang,etc..Parameter study and theoretical deducing of restoring force model of magnetoelectricity damping device[J].Journal of Changchun Institute of Technology(Natural Science Edition),2010,11(2):5-7. |
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| Authors: | ZOU Xiang-yang etc |
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| Institution: | ZOU Xiang-yang,etc.(Faculty of Civil Engineering,ChangchunInstitute of Technology,Changchun 130012,China) |
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| Abstract: | By the electromagnetic formula of the magnetic field to the armature iron suction,it proposes the tangential magnetoelectricity damping force model in the relative movement of eddy current plate to magnetic box.Namely,in the relative movement of eddy current plate to magnetic box,there is a hypothesize that the tangential magnetoelectricity damping force and the magnetic box on the eddy current plate normal suction are proportional.On this basis,it studies the influencing law by parameter vibration frequenc... |
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| Keywords: | hysteretic curve restoring force model vibration frequency movement amplitude |
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