A PSO Driven Intelligent Model Updating and Parameter Identification Scheme for Cable-Damper System

المؤلفون المشاركون

Chen, Yanyang
Xu, Bin
Dan, Dan-Hui

المصدر

Shock and Vibration

العدد

المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-14، 14ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2015-10-11

دولة النشر

مصر

عدد الصفحات

14

التخصصات الرئيسية

هندسة مدنية

الملخص EN

The precise measurement of the cable force is very important for monitoring and evaluating the operation status of cable structures such as cable-stayed bridges.

The cable system should be installed with lateral dampers to reduce the vibration, which affects the precise measurement of the cable force and other cable parameters.

This paper suggests a cable model updating calculation scheme driven by the particle swarm optimization (PSO) algorithm.

By establishing a finite element model considering the static geometric nonlinearity and stress-stiffening effect firstly, an automatically finite element method model updating powered by PSO algorithm is proposed, with the aims to identify the cable force and relevant parameters of cable-damper system precisely.

Both numerical case studies and full-scale cable tests indicated that, after two rounds of updating process, the algorithm can accurately identify the cable force, moment of inertia, and damping coefficient of the cable-damper system.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Dan, Dan-Hui& Chen, Yanyang& Xu, Bin. 2015. A PSO Driven Intelligent Model Updating and Parameter Identification Scheme for Cable-Damper System. Shock and Vibration،Vol. 2015, no. 2015, pp.1-14.
https://search.emarefa.net/detail/BIM-1078119

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Dan, Dan-Hui…[et al.]. A PSO Driven Intelligent Model Updating and Parameter Identification Scheme for Cable-Damper System. Shock and Vibration No. 2015 (2015), pp.1-14.
https://search.emarefa.net/detail/BIM-1078119

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Dan, Dan-Hui& Chen, Yanyang& Xu, Bin. A PSO Driven Intelligent Model Updating and Parameter Identification Scheme for Cable-Damper System. Shock and Vibration. 2015. Vol. 2015, no. 2015, pp.1-14.
https://search.emarefa.net/detail/BIM-1078119

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1078119