Method For Detecting Defects In A Tube Heat Exchanger
A method for maintaining a tube heat exchanger includes:obtaining measurement signals resulting from the passage of a measurement probe in the tubes of the heat exchanger,determining a reference time series corresponding to an average, at each instant, of the measurement signals,synchronising each m...
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| creator | Vallance, Loïc Paul, Nicolas Mure, Joseph |
| description | A method for maintaining a tube heat exchanger includes:obtaining measurement signals resulting from the passage of a measurement probe in the tubes of the heat exchanger,determining a reference time series corresponding to an average, at each instant, of the measurement signals,synchronising each measurement signal with the reference time series by applying a dynamic time warping, DTW, to said measurement signal and the reference time series, andsearching for a potential anomaly by measuring a potential local deviation of a measurement signal with respect to the other measurement signals. |
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DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ; HEAT EXCHANGE IN GENERAL ; HEATING ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; LIGHTING ; MEASURING ; MECHANICAL ENGINEERING ; PHYSICS ; TESTING ; WEAPONS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240905&DB=EPODOC&CC=US&NR=2024295530A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240905&DB=EPODOC&CC=US&NR=2024295530A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Vallance, Loïc</creatorcontrib><creatorcontrib>Paul, Nicolas</creatorcontrib><creatorcontrib>Mure, Joseph</creatorcontrib><title>Method For Detecting Defects In A Tube Heat Exchanger</title><description>A method for maintaining a tube heat exchanger includes:obtaining measurement signals resulting from the passage of a measurement probe in the tubes of the heat exchanger,determining a reference time series corresponding to an average, at each instant, of the measurement signals,synchronising each measurement signal with the reference time series by applying a dynamic time warping, DTW, to said measurement signal and the reference time series, andsearching for a potential anomaly by measuring a potential local deviation of a measurement signal with respect to the other measurement signals.</description><subject>BLASTING</subject><subject>DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION</subject><subject>HEAT EXCHANGE IN GENERAL</subject><subject>HEATING</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>LIGHTING</subject><subject>MEASURING</subject><subject>MECHANICAL ENGINEERING</subject><subject>PHYSICS</subject><subject>TESTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD1TS3JyE9RcMsvUnBJLUlNLsnMSwey0oCsYgXPPAVHhZDSpFQFj9TEEgXXiuSMxLz01CIeBta0xJziVF4ozc2g7OYa4uyhm1qQH59aXJCYnJqXWhIfGmxkYGRiZGlqamzgaGhMnCoAY5AsjA</recordid><startdate>20240905</startdate><enddate>20240905</enddate><creator>Vallance, Loïc</creator><creator>Paul, Nicolas</creator><creator>Mure, Joseph</creator><scope>EVB</scope></search><sort><creationdate>20240905</creationdate><title>Method For Detecting Defects In A Tube Heat Exchanger</title><author>Vallance, Loïc ; 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| subjects | BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MECHANICAL ENGINEERING PHYSICS TESTING WEAPONS |
| title | Method For Detecting Defects In A Tube Heat Exchanger |
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