| 回转支承多源性故障波致振动模型及其应用研究 |
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| 引用本文： | 史文利,宓为建. 回转支承多源性故障波致振动模型及其应用研究[J]. 上海海事大学学报, 2000, 21(4): 80-84 |
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| 作者姓名： | 史文利 宓为建 |
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| 作者单位： | 1. 天津港务局,天津,300456
2. 上海海运学院工学院,上海,200135 |
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| 基金项目： | 交通部科技成果推广项目项目编号为 !(95 - 0 4- 0 4- 0 2 ) |
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| 摘 要： | 讨论了回转支承中多源性故障的诊断。从点状激励下应力波的传播特性出发 ,通过对波形转换的分析 ,推导并证明了多源性故障的诊断模型和判别特征 ;经过对实际结构的测定和实例应用 ,说明本文提出的模型和结论正确有效
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| 关 键 词： | 应力波 回转支承 故障诊断 |
Multiple Cause Faults Wave Cousing Vibration Model of Rotor Support and Its Applications |
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| Shi Wenli,Mi Weijian. Multiple Cause Faults Wave Cousing Vibration Model of Rotor Support and Its Applications[J]. Journal of Shanghai Maritime University, 2000, 21(4): 80-84 |
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| Authors: | Shi Wenli Mi Weijian |
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| Affiliation: | Shi Wenli Mi Weijian |
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| Abstract: | In this paper,the diagnosis of multiple cause faults of rotor support is discussed.The diagnosis model and critical characteristic of multiple cause faults are derived by the wave pattern transformation analysis from the viewpoint of propagation feature of stress wave with punctation excitation.The presented model and conclusion are proved to be correct and effective through test and application of practical structure. |
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| Keywords: | stress wave rotor support fault diagnosis |
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