| 碰撞振动及其典型现象 |
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| 引用本文： | 金栋平,胡海岩.碰撞振动及其典型现象[J].力学进展,1999,29(2):155-164. |
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| 作者姓名： | 金栋平 胡海岩 |
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| 作者单位： | 南京航空航天大学振动工程研究所 |
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| 基金项目： | 国家自然科学基金,国家教委跨世纪优秀人才基金 |
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| 摘 要： | 综述了机械系统碰撞振动的近期研究成果和碰撞振动的某些典型现象．对碰撞振动的几何与数值分析，以及实验研究作了评述，内容侧重于稳定性、奇异性，擦边诱发分叉，非线性模态等问题．最后，指出了今后研究中面临的一些问题
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| 关 键 词： | 碰撞振动 擦边 奇异性 |
VIBRO IMPACTS AND THEIR TYPICAL BEHAVIORS OF MECHANICAL SYSTEMS |
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| Jin Dongping Hu Haiyan Institute of Vibration Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing.VIBRO IMPACTS AND THEIR TYPICAL BEHAVIORS OF MECHANICAL SYSTEMS[J].Advances in Mechanics,1999,29(2):155-164. |
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| Authors: | Jin Dongping Hu Haiyan Institute of Vibration Engineering Nanjing University of Aeronautics and Astronautics Nanjing |
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| Institution: | Jin Dongping Hu Haiyan Institute of Vibration Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016 |
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| Abstract: | This paper surveys the recent advances in the field of vibro impacts of mechanical systems and presents some of their typical behaviors. The review is made on the geometrical and numerical analyses and the experimental studies of the vibro impacting systems, with the emphasis laid on the stability, singularity, grazing bifurcations and nonlinear modes. Finally, some open problems for further study are addressed. |
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| Keywords: | vibro impact grazing singularity mode |
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