Research on Vibration State Monitoring and Fault Diagnosis System of Chemical Rotating Machinery

The signal processing technology is used for the feature extraction of vibration signals of rotating machinery and thus special information can be obtained to diagnose the operation status of rotating machinery. Firstly, the real-time acquisition of vibration signals is studied and a multi-channel r...

Full description

Bibliographic Details
Main Author: Xinshun Yang
Format: Article
Language:English
Published: AIDIC Servizi S.r.l. 2018-07-01
Series:Chemical Engineering Transactions
Online Access:https://www.cetjournal.it/index.php/cet/article/view/2783
_version_ 1818609888945766400
author Xinshun Yang
author_facet Xinshun Yang
author_sort Xinshun Yang
collection DOAJ
description The signal processing technology is used for the feature extraction of vibration signals of rotating machinery and thus special information can be obtained to diagnose the operation status of rotating machinery. Firstly, the real-time acquisition of vibration signals is studied and a multi-channel real-time vibration signal acquisition system is constructed. Then, the Access database platform is built on this basis and an on-line monitoring and fault diagnosis system of operating status is established to explore the application in specific projects. This paper proposes the application of holographic spectroscopy technology, shafting spatial vibration mode, numerical integration of acceleration signals in the vibration state monitoring and fault diagnosis of chemical rotating machinery. The comparative analysis of rotor signals is conducted through the application of the constructed system and verifies the effectiveness and accuracy of the algorithm. It shows this system can effectively eliminate the slight error of the time domain to a great extent and the monitoring and diagnosis results are more accurate.
first_indexed 2024-12-16T15:05:42Z
format Article
id doaj.art-b78d0449a5c044f5bf6bd95d457843d1
institution Directory Open Access Journal
issn 2283-9216
language English
last_indexed 2024-12-16T15:05:42Z
publishDate 2018-07-01
publisher AIDIC Servizi S.r.l.
record_format Article
series Chemical Engineering Transactions
spelling doaj.art-b78d0449a5c044f5bf6bd95d457843d12022-12-21T22:27:08ZengAIDIC Servizi S.r.l.Chemical Engineering Transactions2283-92162018-07-016610.3303/CET1866125Research on Vibration State Monitoring and Fault Diagnosis System of Chemical Rotating MachineryXinshun YangThe signal processing technology is used for the feature extraction of vibration signals of rotating machinery and thus special information can be obtained to diagnose the operation status of rotating machinery. Firstly, the real-time acquisition of vibration signals is studied and a multi-channel real-time vibration signal acquisition system is constructed. Then, the Access database platform is built on this basis and an on-line monitoring and fault diagnosis system of operating status is established to explore the application in specific projects. This paper proposes the application of holographic spectroscopy technology, shafting spatial vibration mode, numerical integration of acceleration signals in the vibration state monitoring and fault diagnosis of chemical rotating machinery. The comparative analysis of rotor signals is conducted through the application of the constructed system and verifies the effectiveness and accuracy of the algorithm. It shows this system can effectively eliminate the slight error of the time domain to a great extent and the monitoring and diagnosis results are more accurate.https://www.cetjournal.it/index.php/cet/article/view/2783
spellingShingle Xinshun Yang
Research on Vibration State Monitoring and Fault Diagnosis System of Chemical Rotating Machinery
Chemical Engineering Transactions
title Research on Vibration State Monitoring and Fault Diagnosis System of Chemical Rotating Machinery
title_full Research on Vibration State Monitoring and Fault Diagnosis System of Chemical Rotating Machinery
title_fullStr Research on Vibration State Monitoring and Fault Diagnosis System of Chemical Rotating Machinery
title_full_unstemmed Research on Vibration State Monitoring and Fault Diagnosis System of Chemical Rotating Machinery
title_short Research on Vibration State Monitoring and Fault Diagnosis System of Chemical Rotating Machinery
title_sort research on vibration state monitoring and fault diagnosis system of chemical rotating machinery
url https://www.cetjournal.it/index.php/cet/article/view/2783
work_keys_str_mv AT xinshunyang researchonvibrationstatemonitoringandfaultdiagnosissystemofchemicalrotatingmachinery