elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Feasibility of Model-Assisted Probability of Detection Principles for Structural Health Monitoring Systems Based on Guided Waves for Fiber-Reinforced Composites

Tschöke, Kilian and Mueller, Inka and Memmolo, Vittorio and Moix-Bonet, Maria and Moll, Jochen and Lugovtsova, Yevgeniya and Golub, Mikhail and Sridaran Venkat, Ramanan and Schubert, Lars (2021) Feasibility of Model-Assisted Probability of Detection Principles for Structural Health Monitoring Systems Based on Guided Waves for Fiber-Reinforced Composites. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 68 (10), pp. 3156-3173. IEEE - Institute of Electrical and Electronics Engineers. doi: 10.1109/TUFFC.2021.3084898. ISSN 0885-3010.

[img] PDF - Published version
8MB

Official URL: https://ieeexplore.ieee.org/document/9444358

Abstract

In many industrial sectors, structural health monitoring (SHM) is considered as an addition to nondestructive testing (NDT) that can reduce maintenance effort during the lifetime of a technical facility, structural component, or vehicle. A large number of SHM methods are based on ultrasonic waves, whose properties change depending on structural health. However, the wide application of SHM systems is limited due to the lack of suitable methods to assess their reliability. The evaluation of the system performance usually refers to the determination of the probability of detection (POD) of a test procedure. Up until now, only a few limited methods exist to evaluate the POD of SHM systems, which prevents them from being standardized and widely accepted in the industry. The biggest hurdle concerning the POD calculation is the large number of samples needed. A POD analysis requires data from numerous identical structures with integrated SHM systems. Each structure is then damaged at different locations and with various degrees of severity. All of these are connected to high costs. Therefore, one possible way to tackle this problem is to perform computer-aided investigations. In this work, the POD assessment procedure established in NDT according to the Berens model is adapted to guided wave-based SHM systems. The approach implemented here is based on solely computer-aided investigations. After efficient modeling of wave propagation phenomena across an automotive component made of a carbon-fiber-reinforced composite, the POD curves are extracted. Finally, the novel concept of a POD map is introduced to look into the effect of damage position on system reliability.

Item URL in elib:https://elib.dlr.de/144316/
Document Type:Article
Title:Feasibility of Model-Assisted Probability of Detection Principles for Structural Health Monitoring Systems Based on Guided Waves for Fiber-Reinforced Composites
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Tschöke, KilianFraunhofer Institute for Ceramic Technologies and Systems IKTShttps://orcid.org/0000-0003-3971-1515
Mueller, InkaBochum University of Applied Scienceshttps://orcid.org/0000-0001-8888-2682
Memmolo, VittorioUniversity of Naples “Federico II”https://orcid.org/0000-0003-1249-918X
Moix-Bonet, MariaMaria.Moix-Bonet (at) dlr.deUNSPECIFIED
Moll, Jochenmoll (at) physik.uni-frankfurt.dehttps://orcid.org/0000-0003-2299-2250
Lugovtsova, YevgeniyaBundesanstalt für Materialforschung und -prüfung (BAM)UNSPECIFIED
Golub, MikhailKuban State University, Krasnodar, Russiahttps://orcid.org/0000-0003-4927-9623
Sridaran Venkat, RamananUNSPECIFIEDUNSPECIFIED
Schubert, LarsFraunhofer Institute for Ceramic Technologies and Systems IKTShttps://orcid.org/0000-0002-8509-4805
Date:October 2021
Journal or Publication Title:IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:68
DOI :10.1109/TUFFC.2021.3084898
Page Range:pp. 3156-3173
Publisher:IEEE - Institute of Electrical and Electronics Engineers
ISSN:0885-3010
Status:Published
Keywords:Structural Health Monitoring, Guided Waves, Probability of Detection, Model-Assisted Probability of Detection
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Efficient Vehicle
DLR - Research area:Aeronautics
DLR - Program:L EV - Efficient Vehicle
DLR - Research theme (Project):L - Aircraft Technologies and Integration
Location: Braunschweig
Institutes and Institutions:Institute of Composite Structures and Adaptive Systems > Multifunctional Materials
Deposited By: Moix-Bonet, Maria
Deposited On:01 Nov 2021 05:35
Last Modified:08 Nov 2021 11:31

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.