Structural damage identification based on Bayesian theory and improved immune genetic algorithm
作者： HY Guo , ZL Li , None
DOI: 10.1016/J.ESWA.2011.12.023
关键词:
摘要: In order to solve structural multi-damage identification problem, a two-stage damage detection method based on Bayesian theory and immune genetic algorithm (IGA) is presented. First, modal strain energy frequency are considered as two kinds of information sources, utilized integrate the sources preliminarily identify locations. After damaged locations determined, used extent. Considering search efficiency simple IGA still not very good, some improved strategies presented, such culture vaccine, concentration control best antibody, termination conditions etc. Simulation results show that can precisely extent, calculated proposed obviously better than those both with elitist strategy.
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Norris Stubbs, Jeong-Tae Kim, Charles R Farrar, Field Verification of a Nondestructive Damage Localization and Severity Estimation Algorithm SPIE. ,vol. 2460, pp. 210- ,(1995)
Hota V. S. Gangarao, Suhas Venkatappa, Samer H. Petro, Shen-En Chen, Damage detection using vibration measurements Proceedings of SPIE, the International Society for Optical Engineering. ,vol. 3089, pp. 113- 119 ,(1997)
Edward Sazonov, Powsiri Klinkhachorn, Optimal spatial sampling interval for damage detection by curvature or strain energy mode shapes Journal of Sound and Vibration. ,vol. 285, pp. 783- 801 ,(2005) , 10.1016/J.JSV.2004.08.021
S. S. Law, Z. Y. Shi, L. M. Zhang, Structural Damage Detection from Incomplete and Noisy Modal Test Data Journal of Engineering Mechanics. ,vol. 124, pp. 1280- 1288 ,(1998) , 10.1061/(ASCE)0733-9399(1998)124:11(1280)
Huiwen Hu, Bor-Tsuen Wang, Cheng-Hsin Lee, Jing-Shiang Su, Damage detection of surface cracks in composite laminates using modal analysis and strain energy method Composite Structures. ,vol. 74, pp. 399- 405 ,(2006) , 10.1016/J.COMPSTRUCT.2005.04.020
Zhi-gang Su, Pei-hong Wang, Xiang-jun Yu, Immune genetic algorithm-based adaptive evidential model for estimating unmeasured parameter: Estimating levels of coal powder filling in ball mill Expert Systems With Applications. ,vol. 37, pp. 5246- 5258 ,(2010) , 10.1016/J.ESWA.2009.12.077
Huiyong Guo, Ling Zhang, A weighted balance evidence theory for structural multiple damage localization Computer Methods in Applied Mechanics and Engineering. ,vol. 195, pp. 6225- 6238 ,(2006) , 10.1016/J.CMA.2005.12.010
T.D. Chaudhari, S.K. Maiti, A study of vibration of geometrically segmented beams with and without crack International Journal of Solids and Structures. ,vol. 37, pp. 761- 779 ,(2000) , 10.1016/S0020-7683(99)00054-2
Ta-Cheng Chen, Yi-Chieh Hsieh, Using immune-based genetic algorithms for single trader's periodic marketing problem Mathematical and Computer Modelling. ,vol. 48, pp. 420- 428 ,(2008) , 10.1016/J.MCM.2007.09.019
A.K. Pandey, M. Biswas, Experimental verification of flexibility difference method for locating damage in structures Journal of Sound and Vibration. ,vol. 184, pp. 311- 328 ,(1995) , 10.1006/JSVI.1995.0319