| 中速磨机弹性基础动态特性分析 |
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| 引用本文： | 王启慧 高伟贤 等. 中速磨机弹性基础动态特性分析[J]. 矿山机械, 2001, 29(7): 16-18 |
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| 作者姓名： | 王启慧 高伟贤 等 |
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| 作者单位： | [1]吉林大学机械科学与工程学院，吉林长春130025 [2]沈阳重型机械集团 |
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| 摘 要： | 简要介绍了中速磨机弹性隔振基础的结构特点，建立了磨机弹性基础分析的数学模型，采用自适应步长的四阶／五阶 Ｒｕｎｇｅ－Ｋｕｔｔａ方法对弹性基础的振动进行了求解，能够快速精确地得到系统的仿真数据。对仿真结果进行分析，可以得到系统的固有频率及稳态振幅并对隔振效果进行预测。
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| 关 键 词： | 中速磨机 弹性基础 隔振系统 动态特性分析 数学模型 |
Analysis on the Dynamic Properties of the Elastic Foundation of Medium Speed Mill |
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| WANG Qihui et al.. Analysis on the Dynamic Properties of the Elastic Foundation of Medium Speed Mill[J]. Mining & Processing Equipment, 2001, 29(7): 16-18 |
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| Authors: | WANG Qihui et al. |
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| Affiliation: | WANG Qihui et al. |
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| Abstract: | The paper simply introduces the structure and feature or the medium speed mill elastic foundation. The mathematics model of the elastic foundation has been established. By using of the explicit Runge-Kutta (4.5) formula, which has the feature of self-adapting step. the simulation data of the elastic system can be computed quickly and precisely. Analysis the simulation data, the natural frequency and the natural mode of the system can be obtained and isolation efficiency can be predicted. |
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| Keywords: | Medium speed mill Elastic foundation Computer simulation |
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