| 空心锭子的动态特性分析 |
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| 引用本文： | 吴强,樊小东. 空心锭子的动态特性分析[J]. 东华大学学报(自然科学版), 1998, 0(2) |
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| 作者姓名： | 吴强 樊小东 |
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| 作者单位： | 南通工学院机械系，南通工学院机械系 南通 226001，南通 226001 |
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| 摘 要： | 采用传递矩阵法分析了某空心锭子的临界转速及强迫振动时的轴承受力,讨论了锭子结构参数、纱管和纱线质量对锭子临界转速的影响。文中还采用模态试验法识别了锭子支承的刚度系数,为空心锭子的结构设计提供了理论依据。
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| 关 键 词： | 空心锭子 临界转速 传递矩阵法 模态试验 |
Dynamic Analysis of Hollow Spindle |
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| Wu Qiang,Fan Xiaodong. Dynamic Analysis of Hollow Spindle[J]. Journal of Donghua University, 1998, 0(2) |
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| Authors: | Wu Qiang Fan Xiaodong |
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| Abstract: | Critical speeds and mode shapes , as well as bearing force of a hollow spindle are analysed by using transfer matrix method. The influence of structural parameters, bobbin and mass of yam on critical speeds of spindle are also discussed . The stiffness of support is identificatied by means of modal testing . All these will be helpfull to structural design and selection of hollow spindles. |
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| Keywords: | hollow spindle critical speed transfer matrix method modal testing |
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