| 粒度精确分级筛的动力学建模和隔振性能分析 |
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| 引用本文： | 黄志建,马泳涛,卢丽,董贯中,马胜钢. 粒度精确分级筛的动力学建模和隔振性能分析[J]. 煤矿机械, 2009, 30(2) |
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| 作者姓名： | 黄志建 马泳涛 卢丽 董贯中 马胜钢 |
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| 作者单位： | 郑州大学,机械工程学院,郑州,450001 |
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| 摘 要： | 介绍了一种新型粒度精确分级振动筛的结构及其工作原理,以该振动筛为研究对象,建立了该系统5自由度的动力学模型,并重点分析了其隔振性能,讨论了隔振系数ηc与刚度比ζ和质量比μ之间的关系,为更好地设计和制造隔振装置奠定了理论基础。
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| 关 键 词： | 振动筛 动力学建模 隔振性能 |
Isolation Performance Analysis and Dynamic Modeling for Accurate Size-grading Vibrating Screen |
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| HUANG Zhi-jian,MA Yong-tao,LU Li,DONG Guan-zhong,MA Sheng-gang. Isolation Performance Analysis and Dynamic Modeling for Accurate Size-grading Vibrating Screen[J]. Coal Mine Machinery, 2009, 30(2) |
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| Authors: | HUANG Zhi-jian MA Yong-tao LU Li DONG Guan-zhong MA Sheng-gang |
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| Abstract: | The structure and working principle of a new kind of size–grading vibrating screen were introduced.The 5 degree freedom dynamic model of this vibrating screen was developed.The vibration isolation performance of this system was analyzed,and the relation between vibration isolation coefficient ηc and ration of rigidity ζ as well as the mass ration μ was discussed,which provided a theoretical basis for the design and manufacture of vibration isolation mounting. |
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| Keywords: | vibrating screen dynamics modeling vibration isolation performance |
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