基于试验模态的阻尼涂层整体叶盘振动局部化定量测量

doi:10.12068/j.issn.1005-3026.2018.05.015

东北大学学报:自然科学版 ›› 2018, Vol. 39 ›› Issue (5): 679-683.DOI: 10.12068/j.issn.1005-3026.2018.05.015

基于试验模态的阻尼涂层整体叶盘振动局部化定量测量

孙伟，范云飞

(东北大学机械工程与自动化学院，辽宁沈阳110819)

收稿日期:2017-01-09 修回日期:2017-01-09 出版日期:2018-05-15 发布日期:2018-05-25
通讯作者: 孙伟
作者简介:孙伟(1975-)，男，辽宁营口人，东北大学教授，博士生导师.
基金资助:
国家自然科学基金资助项目(51375079); 中央高校基本科研业务费专项资金资助项目(N150304008).

Quantitative Measurement of Vibration Localization of Blisk with Damping Coating Based on Experimental Mode

SUN Wei， FAN Yun-fei

School of Mechanical Engineering & Automation， Northeastern University， Shenyang 110819， China.

Received:2017-01-09 Revised:2017-01-09 Online:2018-05-15 Published:2018-05-25
Contact: SUN Wei
About author:-
Supported by:
-

摘要/Abstract

摘要： 用阻尼涂层对整体叶盘进行减振是一种全新的振动控制方法，为了有效实施这项技术需要对不同涂层方案下整体叶盘振动局部化程度进行有效的测量.提出一种基于试验模态数据来定量化测量整体叶盘振动局部化的方法.首先，提出振动局部化定量测量原理，并验证了其合理性;接着，提出了测量涂层整体叶盘振动局部化的流程;最后，对3种涂层方案下整体叶盘振动局部化程度进行了测量.结果表明，用本文研发的方法可以对各涂层方案对应的整体叶盘振动局部化进行有效测量，且随着涂层面积的增加，整体叶盘振动局部化程度变大且波动也较大.

关键词: 试验模态分析, 阻尼涂层, 整体叶盘, 振动局部化, 定量测量

Abstract: Vibration control of blisk by attaching damping coating is a new technique. To implement this technology effectively， it is necessary to measure the degree of vibration localization of blisk for different coating schemes. Based on experimental modal data， a quantitative measurement method for the vibration localization of blisk is proposed. Firstly， the theory of quantitative measurement of the degree of vibration localization was proposed， and the reasonability was verified. Then， the procedure of quantitative measurement of vibration localization of blisk with damping coating was presented. Lastly， the vibration localizations of blisk with three coating schemes were tested. The results showed that the developed method can effectively measure the vibration localization of blisk with different coating schemes and the degree of vibration localization of blisk becomes more evident and fluctuates with the increase of coating area.

Key words: experimental modal analysis, damping coating, blisk, vibration localization, quantitative measurement

中图分类号:

V231.9
TB535

孙伟，范云飞. 基于试验模态的阻尼涂层整体叶盘振动局部化定量测量[J]. 东北大学学报:自然科学版, 2018, 39(5): 679-683.

SUN Wei， FAN Yun-fei. Quantitative Measurement of Vibration Localization of Blisk with Damping Coating Based on Experimental Mode[J]. Journal of Northeastern University Natural Science, 2018, 39(5): 679-683.

参考文献

[1]Sever I A，Petrov E P，Ewins D J.Experimental and numerical investigation of rotating bladed disk forced response using under platform friction dampers［J］.Journal of Engineering for Gas Turbines and Power，2008，130(130):042503.
[2]Yu H，Wang K W.Vibration suppression of mistuned coupled-blade-disk systems using piezoelectric circuitry network［J］.Journal of Vibration and Acoustics，2009，131(2):021008.
[3]Bruce R W，Schell J D.Process for depositing a coating on a blisk:U.S.Patent Application 12/241，678［P］.2008-09-30.
[4]Balmes E，Corus M，Baumhauer S，et al.Constrained viscoelastic damping，test/analysis correlation on an aircraft engine［M］//Structural Dynamics，Volume 3.New York:Springer，2011:1177-1185.
[5]Kruse M J，Pierre C.An experimental investigation of vibration localization in bladed disks:part I—free response［C］//ASME International Gas Turbine and Aeroengine Congress and Exhibition.Orlando:American Society of Mechanical Engineers，1997:68.
[6]Judge J，Pierre C，Mehmed O.Experimental investigation of mode localization and forced response amplitude magnification for a mistuned bladed disk［J］.Journal of Engineering for Gas Turbines and Power，2001，123(4):940-950.
[7]袁惠群，杨少明，吴震宇，等.基于蚁群算法和模态局部化参数的失谐叶盘减振研究［J］.东北大学学报(自然科学版)，2010，31(11):1611-1614.(Yuan Hui-qun，Yang Shao-ming，Wu Zhen-yu，et al.Vibration reduction of mistuned blade-disc by ant colony algorithm and modal localization parameter［J］.Journal of Northeastern University(Natural Science)，2010，31(11):1611-1614.)
[8]王建军，于长波，姚建尧，等.失谐叶盘振动模态局部化定量描述方法［J］.推进技术，2009，30(4):457-461.(Wang Jian-jun，Yu Chang-bo，Yao Jian-yao，et al.Vibratory modal localization factors of mistuned bladed disk assemblies ［J］.Journal of Propulsion Technology，2009，30(4):457-461.)
[9]Randell J.The modal assurance criterion-twenty years of use and abuse［J］.Sound and Vibration， 2003，37(8):14-23.
[10]Najib M F，Nobari A S.Nonlinear viscoelastic constitutive model identification for a polyurethane adhesive in a bonded joint using structural dynamic model updating［J］. Mechanics of Materials，2016，100:72-85.
[11]Debruyne S，Vandepitte D，Moens D.Identification of design parameter variability of honeycomb sandwich beams from a study of limited available experimental dynamic structural response data［J］.Computers & Structures，2015，146:197-213.

基于试验模态的阻尼涂层整体叶盘振动局部化定量测量

Quantitative Measurement of Vibration Localization of Blisk with Damping Coating Based on Experimental Mode

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 3

编辑推荐

Metrics

本文评价

[1]	高峰，孙伟，高俊男. 基于有限元法的硬涂层-整体叶盘振动特性[J]. 东北大学学报:自然科学版, 2019, 40(5): 688-693.
[2]	高峰，孙伟. 失谐整体叶盘的硬涂层减振研究[J]. 东北大学学报:自然科学版, 2018, 39(6): 856-861.
[3]	高峰，孙伟，范云飞. 基于减缩模型的硬涂层-失谐整体叶盘动力学分析[J]. 东北大学学报:自然科学版, 2018, 39(11): 1624-1629.