"Cyber-Physical Codesign of Distributed Structural Health Monitoring wi" by Gregory Hackmann, Weijun Guo et al.
 

Abstract

Our Deteriorating Civil Infrastructure Faces the Critical Challenge of Long-Term Structural Health Monitoring for Damage Detection and Localization. in Contrast to Existing Research that Often Separates the Designs of Wireless Sensor Networks and Structural Engineering Algorithms, This Paper Proposes a Cyber-Physical Codesign Approach to Structural Health Monitoring based on Wireless Sensor Networks. Our Approach Closely Integrates 1) Flexibility-Based Damage Localization Methods that Allow a Tradeoff between the Number of Sensors and the Resolution of Damage Localization, and 2) an Energy-Efficient, Multilevel Computing Architecture Specifically Designed to Leverage the Multiresolution Feature of the Flexibility-Based Approach. the Proposed Approach Has Been Implemented on the Intel Imote2 Platform. Experiments on a Simulated Truss Structure and a Real Full-Scale Truss Structure Demonstrate the System's Efficacy in Damage Localization and Energy Efficiency.

Department(s)

Civil, Architectural and Environmental Engineering

Comments

National Science Foundation, Grant 1035748

Keywords and Phrases

cyber-physical systems; structural health monitoring; Wireless sensor networks

International Standard Serial Number (ISSN)

1045-9219

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2023 Institute of Electrical and Electronics Engineers, All rights reserved.

Publication Date

01 Jan 2014

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