Research on vibration problem of integral mistuned bladed disk assemblies at home and abroad

BAI Bin; BAI Guang-chen; TONG Xiao-chen; XU Zhe; LI Xiao-ying

doi:10.13224/j.cnki.jasp.2014.01.012

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Research on vibration problem of integral mistuned bladed disk assemblies at home and abroad

更新时间：2026-07-07

- Research on vibration problem of integral mistuned bladed disk assemblies at home and abroad
- Vol. 29, Issue 1, Pages: 91-103(2014)
- 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. 中华人民共和国国家知识产权局专利局专利审查协作北京中心,北京,100081
  3. 河北联合大学电气工程学院,河北,唐山,063009
- 作者简介：
- 基金信息：
- DOI：10.13224/j.cnki.jasp.2014.01.012
  CLC：
- Published：2014
- 稿件说明：
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白斌, 白广忱, 童晓晨, 许喆, 李晓颖. 整体叶盘结构失谐振动的国内外研究状况[J]. 航空动力学报, 2014, 29(1): 91-103.

doi: 10.13224/j.cnki.jasp.2014.01.012
白斌, 白广忱, 童晓晨, 许喆, 李晓颖. 整体叶盘结构失谐振动的国内外研究状况[J]. 航空动力学报, 2014, 29(1): 91-103. DOI： 10.13224/j.cnki.jasp.2014.01.012.

doi: 10.13224/j.cnki.jasp.2014.01.012 DOI：

摘要

阐述了整体叶盘结构失谐问题，包括模态、响应局部化，局部化因子，失谐叶盘结构分析模型和求解方法，重点对近10年研究的热点问题，如非线性、颤振、灵敏度、气动与结构耦合、失谐识别与预测、失谐优化、“错频”失谐、多级多部件叶盘结构耦合、科氏力、可靠性、稳健性等最新的研究成果做了详细的评述.最后提出了需进一步深入研究的问题，如建立更高效、更高精度、更具适用性的模型，真正采用试验方法对理论仿真模拟进一步地验证，气动与结构耦合以及叶冠间隙和摩擦耦合等因素对多级叶盘共同作用，科氏力产生机理，叶盘对失谐的不敏感度及稳健性等.

Abstract

Mistuned integral bladed disk assemblies

including the mode

the vibration transmission localization and the localization factors

were elaborated.Besides

the modeling and solving methods of mistuned bladed disk assemblies were discussed.The mainly related hot topics

the latest research methods and their achievements in recent 10 years

were reviewed and investigated in detail

including:nonlinearity

flutter

sensitivity

pneumatic and structure coupling

mistuning identification and prediction

mistuning optimization

intentionally mistuning

multi-stage and multi-component disks coupling

Coriolis forces

reliability and robustness etc.Finally

potential topics for future research work were proposed

for instance

building a more effective and applicative model with higher precision

verifying theoretical simulation with the test method

impact on multi-stage and multi-component integral bladed disk assemblies of pneumatic and structure coupling as well as the shroud tip and friction coupling

the principle of Coriolis forces

insensitivity and robustness to the mistuning of bladed disk assemblies and so on.

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中国舰船研究院动力工程技术部

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