In order to solve structural damage identification problem, a damage identification method based on improved Particle Swarm Optimization (IPSO) is presented. First, structural frequency and modal strain energy are utilized to obtain damage information. Then, evidence fusion theory is utilized to integrate the information and preliminarily identify structural damage locations. After the damaged locations are determined, Particle Swarm Optimization (PSO) is used to identify structural damage extent. Some improved strategies are presented to enhance the search efficiency. The simulation results demonstrate that the proposed method can estimate the damage locations and extent with good accuracy.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Structural Damage Identification Using Improved Particle Swarm Optimization


    Beteiligte:
    Guo, Hui-yong (Autor:in) / Yuan, Jun-Sheng (Autor:in) / Li, Zheng-Liang (Autor:in)


    Erscheinungsdatum :

    2012


    Format / Umfang :

    5 Seiten




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Optimal Placement of Sensors for Structural Damage Identification Using Improved Particle Swarm Optimization

    Zhao, Jianhua / Zhang, Ling / Sun, Qing | British Library Online Contents | 2015


    A System Identification Method Using Particle Swarm Optimization

    Wang, F. / Xing, K. / Xu, X. | British Library Online Contents | 2009




    Improved multi-objective particle swarm optimization algorithm

    Baoning, L. / Weiguo, Z. / Guangwen, L. et al. | British Library Online Contents | 2013