| 无避让式立体车库非线性动力学模型及仿真 |
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| 引用本文： | 陈剑,李兆军,黄林凯,刘福秀.无避让式立体车库非线性动力学模型及仿真[J].装备制造技术,2014(7):187-189. |
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| 作者姓名： | 陈剑 李兆军 黄林凯 刘福秀 |
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| 作者单位： | 广西大学机械工程学院,广西南宁530004 |
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| 基金项目： | 本课题得到国家自然科学基金（编号：51065002）和广西制造系统与先进制造技术重点实验室主任课题（编号：12-071-11S03）资助. |
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| 摘 要： | 以无避让式立体车库为研究对象,针对其升降作业过程,应用有限元法建立无避让式立体车库非线性动力学模型,分析无避让式立体车库的非线性振动特性,探明无避让式立体车库动态特性与其结构参数、材料参数、运动参数之间的内在关系,最后通过实例对无避让式立体车库的动态性能进行分析,得到一些有益结论。
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| 关 键 词： | 无避让式立体车 有限元法 动态特性 自激惯性力 |
Nonlinear Dynamic Model and Simulation of No-avoidance-typed Stereo Garage |
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| Authors: | CHEN Jian LI Zhao-jun HUANG Lin-Kai LIU Fu-xiu |
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| Affiliation: | (College of Mechanical Engineering, Guangxi University, Nanning 530004, China) |
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| Abstract: | No-avoidance-typed stereo garage is put as the research object in this paper. First of all, the nonlinear dy- namic model of no-avoidance-typed stereo garage has been constructed by the finite-element method for its lifting operation process. Then the nonlinear vibration characteristics of no-avoidance-typed stereo garage have been analyzed, and the internal relations that are between the no-avoidance-typed stereo garage＇s dynamic characteristics and its structural parameters, material parameters, motion parameters have been proven. Finally the dynamie characteristics of no-avoidance-typed stereo garage have been analyzed under the self-excited force through an example and the useful conclusions have been got. |
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| Keywords: | vno-avoidance-typed stereo garage finite-element method dynamic characteristics self-excited force |
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