| 液压破碎锤动臂的模态分析 |
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| 引用本文： | 杨红,任成高,程利. 液压破碎锤动臂的模态分析[J]. 机电产品开发与创新, 2009, 22(3): 124-125. DOI: 10.3969/j.issn.1002-6673.2009.03.053 |
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| 作者姓名： | 杨红 任成高 程利 |
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| 作者单位： | 湖南工业职业技术学院,机械工程系,湖南,长沙,410208;湖南工业职业技术学院,机械工程系,湖南,长沙,410208;湖南工业职业技术学院,机械工程系,湖南,长沙,410208 |
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| 摘 要： | 通过ANSYS软件计算出了液压破碎锤动臂前5阶固有频率,得出了相应的主振型图;并对输入载荷进行了频域分析,得出了输入的阻力信号有效的避开了动臂的共振区结果;为液压破碎锤的正确使用和动臂的设计,提供了理论依据和经验数据。
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| 关 键 词： | 液压破碎锤 动臂 模态分析 |
The Modal Analysis of Arm of Hydraulic Hammer |
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| YANG Hong,REN Cheng-Gao,CHENG Li. The Modal Analysis of Arm of Hydraulic Hammer[J]. Development & Innovation of Machinery & Electrical Products, 2009, 22(3): 124-125. DOI: 10.3969/j.issn.1002-6673.2009.03.053 |
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| Authors: | YANG Hong REN Cheng-Gao CHENG Li |
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| Affiliation: | Mechanic Engineering Dept.;Hunan Industry Polytechnic;Changsha Hunan 410208;China |
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| Abstract: | This paper calculate the pre-order natural frequency of 5 of arm of hydraulic hammer with ANSYS software,come to the corre-sponding vibration mode map,and analysis the frequency-domain of the input load,obtain the results that the input resistance signal avoid effectively the the resonance zone of Boom,provides the theoretical basis and empirical datas for the proper use of hydraulic breaking hammer and boom design. |
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| Keywords: | hydraulic hammer boom the modal analysis |
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