Development of a sdms (Self-diagnostic monitoring system) with prognostics for a reciprocating pump system
In this paper, we consider a SDMS (Self-Diagnostic Monitoring System) for a reciprocating pump for the purpose of not only diagnosis but also prognosis. We have replaced a multi class estimator that selects only the most probable one with a multi label estimator such that we are able to see the stat...
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doaj-a9f95990fd5c49efb9c540e7d20ab3132020-11-25T02:52:02ZengElsevierNuclear Engineering and Technology1738-57332020-06-0152611881200Development of a sdms (Self-diagnostic monitoring system) with prognostics for a reciprocating pump systemWooshik Kim0Chanwoo Lim1Jangbom Chai2Dept. of Information and Communication Engineering, Sejong University, Seoul, Republic of KoreaDept. of Mechanical Engineering, Ajou University, Suwon, Republic of KoreaDept. of Mechanical Engineering, Ajou University, Suwon, Republic of Korea; Corresponding author.In this paper, we consider a SDMS (Self-Diagnostic Monitoring System) for a reciprocating pump for the purpose of not only diagnosis but also prognosis. We have replaced a multi class estimator that selects only the most probable one with a multi label estimator such that we are able to see the state of each of the components. We have introduced a measure called certainty so that we are able to represent the symptom and its state. We have built a flow loop for a reciprocating pump system and presented some results. With these changes, we are not only able to detect both the dominant symptom as well as others but also to monitor how the degree of severity of each component changes. About the dominant ones, we found that the overall recognition rate of our algorithm is about 99.7% which is slightly better than that of the former SDMS. Also, we are able to see the trend and to make a base to find prognostics to estimate the remaining useful life. With this we hope that we have gone one step closer to the final goal of prognosis of SDMS.http://www.sciencedirect.com/science/article/pii/S1738573319308204SDMS (self-diagnostic monitoring system)Reciprocating pumpMachine learningLR(Logistic regression)ANN (artificial neural network)SVM (support vector machine) |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Wooshik Kim Chanwoo Lim Jangbom Chai |
spellingShingle |
Wooshik Kim Chanwoo Lim Jangbom Chai Development of a sdms (Self-diagnostic monitoring system) with prognostics for a reciprocating pump system Nuclear Engineering and Technology SDMS (self-diagnostic monitoring system) Reciprocating pump Machine learning LR(Logistic regression) ANN (artificial neural network) SVM (support vector machine) |
author_facet |
Wooshik Kim Chanwoo Lim Jangbom Chai |
author_sort |
Wooshik Kim |
title |
Development of a sdms (Self-diagnostic monitoring system) with prognostics for a reciprocating pump system |
title_short |
Development of a sdms (Self-diagnostic monitoring system) with prognostics for a reciprocating pump system |
title_full |
Development of a sdms (Self-diagnostic monitoring system) with prognostics for a reciprocating pump system |
title_fullStr |
Development of a sdms (Self-diagnostic monitoring system) with prognostics for a reciprocating pump system |
title_full_unstemmed |
Development of a sdms (Self-diagnostic monitoring system) with prognostics for a reciprocating pump system |
title_sort |
development of a sdms (self-diagnostic monitoring system) with prognostics for a reciprocating pump system |
publisher |
Elsevier |
series |
Nuclear Engineering and Technology |
issn |
1738-5733 |
publishDate |
2020-06-01 |
description |
In this paper, we consider a SDMS (Self-Diagnostic Monitoring System) for a reciprocating pump for the purpose of not only diagnosis but also prognosis. We have replaced a multi class estimator that selects only the most probable one with a multi label estimator such that we are able to see the state of each of the components. We have introduced a measure called certainty so that we are able to represent the symptom and its state. We have built a flow loop for a reciprocating pump system and presented some results. With these changes, we are not only able to detect both the dominant symptom as well as others but also to monitor how the degree of severity of each component changes. About the dominant ones, we found that the overall recognition rate of our algorithm is about 99.7% which is slightly better than that of the former SDMS. Also, we are able to see the trend and to make a base to find prognostics to estimate the remaining useful life. With this we hope that we have gone one step closer to the final goal of prognosis of SDMS. |
topic |
SDMS (self-diagnostic monitoring system) Reciprocating pump Machine learning LR(Logistic regression) ANN (artificial neural network) SVM (support vector machine) |
url |
http://www.sciencedirect.com/science/article/pii/S1738573319308204 |
work_keys_str_mv |
AT wooshikkim developmentofasdmsselfdiagnosticmonitoringsystemwithprognosticsforareciprocatingpumpsystem AT chanwoolim developmentofasdmsselfdiagnosticmonitoringsystemwithprognosticsforareciprocatingpumpsystem AT jangbomchai developmentofasdmsselfdiagnosticmonitoringsystemwithprognosticsforareciprocatingpumpsystem |
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1724731792757358592 |