转子—机匣系统碰摩故障特征试验研究 |
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引用本文: | 高艳蕾,李勇,王德友.转子—机匣系统碰摩故障特征试验研究[J].航空发动机,2002(4):16-21. |
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作者姓名: | 高艳蕾 李勇 王德友 |
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作者单位: | 中国航空工业沈阳发动机设计研究所,沈阳,110015 |
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摘 要: | 以转子-机匣模型试验器为对象,试验模拟航空发动机试车过程中所遇到的典型碰摩故障现象,研究分析其碰摩类型及相应的振动特性,总结并建立包括转子、支承、机匣共同影响在内的旋转机械转、静件碰摩故障特征谱。
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关 键 词: | 转子-机匣 碰摩 故障谱 |
修稿时间: | 2002年3月26日 |
Experimental Investigation of Rotor-to-Casing Rubbing Fault |
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Authors: | Gao Yanlei Li Yong Wang Deyou |
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Abstract: | Rotor - to - casing rubbing tests were performed under simulated operating conditions of engine. The effect of rotor, bearing and rubbed casing on rotor dynamic characteristics was investigated and the relevant fault spec-trums were established for this rotating machinery. |
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Keywords: | rotor - to - casing rubbing fault spectrum |
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