Test analysis of blades vibration load and viration characteristics on the condition of rotor and stator rubbing

LI Yong; JIANG Guang-yi; WANG De-you; LI Qi-han

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Test analysis of blades vibration load and viration characteristics on the condition of rotor and stator rubbing

更新时间：2026-07-07

- Test analysis of blades vibration load and viration characteristics on the condition of rotor and stator rubbing
- Vol. 23, Issue 11, (2008)
- 作者机构：
  
  1. 北京航空航天大学能源与动力工程学院,北京,100191
  2. 沈阳发动机设计研究所,沈阳,110015
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2008
- 稿件说明：
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LI Yong, JIANG Guang-yi, WANG De-you, et al. Test analysis of blades vibration load and viration characteristics on the condition of rotor and stator rubbing[J]. 2008, 23(11).
DOI：

LI Yong, JIANG Guang-yi, WANG De-you, et al. Test analysis of blades vibration load and viration characteristics on the condition of rotor and stator rubbing[J]. 2008, 23(11). DOI：

摘要

研究转静件碰摩状态下叶片载荷测试方法

测试叶片在碰摩力的冲击与摩擦力作用下的振动特性

给出叶片和机匣受冲击力的时间载荷和频谱

证明叶片在各种碰摩力作用下不发生共振

只受弯矩作用等现象.为旋转机械转静件碰摩作用下叶片的强度分析提供依据.

Abstract

The blade load test method on the condition of rotor and stator rubbing was studied

the vibration characteristics of blade under rub-impact forces and friction forces were tested

and the time load and frequency spectrum of blade and casing under wallop were presented.This proves that

under different rub-impact forces

the blade doesn't generate sympathetic vibration

and is only subject to bending moment.All these provide a basis for intensity analysis of rotating machine on the condition of rotor and stator rubbing.

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Related Institution

School of Mechanical and Electrical Engineering and Automation，Shanghai University

Shanghai Tianhong Miniature Bearing Company Limited，Shanghai Prime Machinery Company Limited

Beijing Institute of Aerospace Control Devices，China Academy of Aerospace Electronics Technology

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