| CALCULATIONS AND ANALYSIS OF THE SPINNING ROTOR BEARING SYSTEM BY USING FEM |
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| 引用本文： | 陈瑞琪,李谦. CALCULATIONS AND ANALYSIS OF THE SPINNING ROTOR BEARING SYSTEM BY USING FEM[J]. 东华大学学报(英文版), 1991, 0(2) |
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| 作者姓名： | 陈瑞琪 李谦 |
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| 作者单位： | Department of Mechanical Engineering，Department of Mechanical Engineering |
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| 摘 要： | In this paper the formulation of finite element analysis for frame casing problems of theharmonic type is described. Attention is paid to the OE spinning rotor bearing assembly (RBA)' sdynamic model, whose harmonic parameters, such as natural frequencies and modal shapes, aresolved by means of structural analysis program using personal computer, i.e. SAP84 software. Ac-cording to orthogonal factorial design table (OFDT), the predominant sensitive influential factors(PSIF) of RBA are determined.
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CALCULATIONS AND ANALYSIS OF THE SPINNING ROTOR BEARING SYSTEM BY USING FEM |
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| Chen Ruiqi, Li Qian. CALCULATIONS AND ANALYSIS OF THE SPINNING ROTOR BEARING SYSTEM BY USING FEM[J]. Journal of Donghua University, 1991, 0(2) |
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| Authors: | Chen Ruiqi Li Qian |
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| Affiliation: | Chen Ruiqi, Li Qian,Department of Mechanical Engineering |
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| Abstract: | In this paper the formulation of finite element analysis for frame casing problems of the harmonic type is described. Attention is paid to the OE spinning rotor bearing assembly (RBA)' s dynamic model, whose harmonic parameters, such as natural frequencies and modal shapes, are solved by means of structural analysis program using personal computer, i.e. SAP84 software. Ac- cording to orthogonal factorial design table (OFDT), the predominant sensitive influential factors (PSIF) of RBA are determined. |
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| Keywords: | rotor spinning frame finite element methods orthogonal design rotor bearing assembly orthogonal factorial design table predominant sensitive influential factors |
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