| 农用振动沉桩机的动态仿真分析 |
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| 引用本文： | 蒋云飞,蒋辉,刘伟娜.农用振动沉桩机的动态仿真分析[J].农机化研究,2009,31(2). |
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| 作者姓名： | 蒋云飞 蒋辉 刘伟娜 |
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| 作者单位： | 1. 河北软件职业技术学院,智能工程系,河北,保定071000
2. 河北农业大学,机电工程学院,河北,保定071000 |
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| 摘 要： | 针对我国振动沉拔桩机的仿真水平,提出一种更全面、更能反应工作效果的频域仿真法.通过解振动沉拔桩机的双自由度数学模型得到了振幅与频率的关系表达式,并根据这一结果用Matlab进行不同参数改变下的幅频响应仿真,直观地反映了随激振频率的改变,横梁和沉桩的振幅与各参数的关系.另外,对土壤参数变化下的桩机振幅也做了仿真分析,兼顾隔振的沉桩仿真为沉桩机的优化设计提供了依据.
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| 关 键 词： | 农用振动沉拔桩机 动态特性 幅频响应 Matlab仿真 |
Dynamic Simulation and Analysis of the Agricultural Vibratory Extracting-driving Piling Machine |
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| Jiang Yunfei,Jiang Hui,Liu Weina.Dynamic Simulation and Analysis of the Agricultural Vibratory Extracting-driving Piling Machine[J].Journal of Agricultural Mechanization Research,2009,31(2). |
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| Authors: | Jiang Yunfei Jiang Hui Liu Weina |
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| Institution: | 1.Department of Intellectual Engineering;Heibei Software Institute;Baoding 071000;China;2. College of Mechanical and Electrical Engineering;Agricultural University of Hebei;China |
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| Abstract: | To the level of vibratory extracting-driving piling machine simulation in China ,it provides a type of frequency simulation which is more overall and can reflect working effect better.Analysis of the mathematical model of vibratory extracting-driving piling machine got the mathematic relation of amplitude and frequency,and according to this result ,with Matlab software we worked out the frequently simulation under the different parameters changing,and it reflects directly the relationship of each parameter ... |
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| Keywords: | agricultural vibratory extracting-driving piling machine dynamic trait amplitude frequency response Matlab simulation |
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