• CN:11-2187/TH
  • ISSN:0577-6686

›› 1998, Vol. 34 ›› Issue (5): 91-100.

• 论文 • 上一篇    下一篇

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平行不对中和不平衡故障转子扭振特征的研究

黄典贵   

  1. 东南大学振动所
  • 发布日期:1998-09-01

RESEARCH ON THE TORSIONAL CHARACTERISTICS OF A ROTOR WITH UNBALANCE AND MISALIGNMENT

Huang Diangui   

  1. Southeast University
  • Published:1998-09-01

摘要: 通过分析不平衡故障转子和不对中故障转子运转过程中的动力学关系,分别得到了这两种故障转子的扭转振动特征。应用DK-Ⅱ型扭振测试仪,进行了转子不平衡故障和不对中故障的扭转振动特征测试。理论分析与试验研究的结果是一致的。

关键词: 不对中, 不平衡, 故障诊断, 扭转振动, 轴系

Abstract: Through theoretical analysis, the torsional characteristics of a rotor with unbalance and misalignment are obtained respectively. Experiments are performed in the work by use of DK-Ⅱ torsional vibration measurement system. The results of experiments support that the theoretical analyses are correct.

Key words: Fault diagnosis, Misalignment, Shafting, Torsional vibration, Unbalance

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