Assessment of the Integrity of the Object Based on the Correlation of Super-Signals

Результат исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференции

Аннотация

The assessment of the integrity of the structure of the concrete mass under the influence of temperature loads was carried out. The purpose of this work is to analyse the change in the amplitude of signals propagating from two entry points into the structure and recorded by AE sensors located in different areas of the structure. The signals are clustered using the Pearson correlation coefficient. An algorithm for the formation of super-signals for each cluster is proposed. Clusters and super-signals are presented at a value exceeding the 0.9 threshold. Based on the super-signals, the state of the concrete mass in time is estimated and the compliance of the actual flow of the experiment is checked. It was possible to establish that the proposed method of analysis leads to a correct assessment of the state of the object.

Язык оригиналаанглийский
Название основной публикацииInnovations Induced by Research in Technical Systems, IIRTS 2019
РедакторыMaciej Majewski, Wojciech Kacalak
ИздательSpringer Nature
Страницы73-80
ISBN (печатное издание)9783030375652
DOI
СостояниеОпубликовано - 2020
СобытиеInternational online Conference on Innovations Induced by Research in Technical Systems, IIRTS 2019 - Koszalin, Польша
Продолжительность: 15 окт 201918 окт 2019

Серия публикаций

НазваниеLecture Notes in Mechanical Engineering
ISSN (печатное издание)2195-4356
ISSN (электронное издание)2195-4364

конференция

конференцияInternational online Conference on Innovations Induced by Research in Technical Systems, IIRTS 2019
СтранаПольша
ГородKoszalin
Период15/10/1918/10/19

Предметные области Scopus

  • Автотракторная техника
  • Авиакосмическая техника
  • Общее машиностроение
  • Гидродинамика и трансферные процессы

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