Specialized parameter estimation algorithms for multiple reference testing

被引:0
|
作者
Fladung, WA
Phillips, AW
Brown, DL
机构
来源
PROCEEDINGS OF THE 15TH INTERNATIONAL MODAL ANALYSIS CONFERENCE - IMAC, VOLS I AND II | 1997年 / 3089卷
关键词
D O I
暂无
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In the past several years there has been renewed interest in Multiple Reference Impact Testing. Increasing the number of references, to as many as thirty, has significantly improved the quality of the modal data gathered, particular for those cases in which good impact measurements are difficult to make. In this paper an improved spatial/frequency domain parameter estimation algorithm is developed for processing multiple reference data. The algorithm integrates the Complex Mode Indicator Function and Enhanced Frequency Response Function method with a low-order frequency domain eigenvalue estimation algorithm. The methods are evaluated on a carefully conducted laboratory experiment and data gathered on a bridge tested as part of an infrastructure investigation.
引用
收藏
页码:1078 / 1087
页数:10
相关论文
共 50 条
  • [41] Testing is confidence estimation: Partition multiple testing
    Voss D.T.
    Journal of Statistical Theory and Practice, 2010, 4 (4) : 559 - 569
  • [42] Modal parameter identification by adaptive parameter domain with multiple genetic algorithms
    Guan Xiaoying
    Xie Shengjia
    Chen Guo
    Qu Meijiao
    Journal of Mechanical Science and Technology, 2020, 34 : 4965 - 4980
  • [43] DISCUSSION - PARAMETER ESTIMATION VS HYPOTHESIS TESTING
    WOODSON, MIC
    PHILOSOPHY OF SCIENCE, 1969, 36 (02) : 203 - &
  • [44] PARAMETER ESTIMATION HYPOTHESIS TESTING JOINT PROCEDURE
    BURDZEIKO, BP
    RADIOTEKHNIKA I ELEKTRONIKA, 1976, 21 (04): : 879 - 881
  • [45] Nuisance Parameter Estimation Algorithms for Separable Nonlinear Models
    Chen, Long
    Chen, Jia-Bing
    Chen, Guang-Yong
    Gan, Min
    Chen, C. L. Philip
    IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2022, 52 (11): : 7236 - 7247
  • [46] PHARMACOKINETIC-PHARMACODYNAMIC PARAMETER ESTIMATION: APPLICATION OF GENETIC ALGORITHMS FOR PK-PD PARAMETER ESTIMATION
    Das, Shyam S.
    Bahl, Jyotsna
    Narayanan, Ramamurthi
    DRUG METABOLISM REVIEWS, 2015, 47 : 228 - 229
  • [47] Genetic algorithms for rheological parameter estimation of magnetorheological fluids
    Chaudhuri, A
    Wereley, NM
    Radhakrishnan, R
    SMART STRUCTURES AND MATERIALS 2005: ACTIVE MATERIALS: BEHAVIOR AND MECHANICS, 2005, 5761 : 164 - 174
  • [48] Genetic algorithms for parameter estimation in modelling of index returns
    Franco, Manuel
    Vivo, Juana-Maria
    EUROPEAN JOURNAL OF FINANCE, 2018, 24 (13): : 1088 - 1099
  • [49] On iterative parameter estimation algorithms for OE and OEMA systems
    Ding, Feng
    Liu, Peter X.
    2008 IEEE INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE, VOLS 1-5, 2008, : 1603 - +
  • [50] GMM Parameter Estimation by Means of EM and Genetic Algorithms
    Zablotskiy, Sergey
    Pitakrat, Teerat
    Zablotskaya, Kseniya
    Minker, Wolfgang
    HUMAN-COMPUTER INTERACTION: DESIGN AND DEVELOPMENT APPROACHES, PT I, 2011, 6761 : 527 - 536