WIND TURBINE ROTOR SPEED ESTIMATION
There is described a method of estimating a rotor speed in a wind turbine, the method comprising (a) obtaining measurement data indicative of structural vibrations within the wind turbine, (b) determining at least one harmonic vibration frequency based on the measurement data, and (c) estimating the...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; fre |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | NAVALKAR, Sachin Tejwant FIEDEL, Moritz ALBERTS, Johannes Gerhardes Wardjan |
| description | There is described a method of estimating a rotor speed in a wind turbine, the method comprising (a) obtaining measurement data indicative of structural vibrations within the wind turbine, (b) determining at least one harmonic vibration frequency based on the measurement data, and (c) estimating the rotor speed based on the at least one harmonic vibration frequency. Furthermore, a corresponding arrangement and a monitoring system for a wind turbine are described.
L'invention concerne un procédé d'estimation d'une vitesse de rotor dans une éolienne, le procédé comprenant les étapes suivantes: (a) l'obtention de données de mesure indicatives de vibrations structurelles à l'intérieur de l'éolienne, (b) la détermination d'au moins une fréquence de vibration harmonique sur la base des données de mesure, et (c) l'estimation de la vitesse de rotor sur la base de ladite au moins une fréquence de vibration harmonique. L'invention concerne également un agencement correspondant et un système de surveillance pour une éolienne. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_WO2023213597A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>WO2023213597A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_WO2023213597A13</originalsourceid><addsrcrecordid>eNrjZFAO9_RzUQgJDXLy9HNVCPIP8Q9SCA5wdXVRcA0O8fR1DPH09-NhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfHh_kYGRsZGhsamluaOhsbEqQIA9JUjzQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>WIND TURBINE ROTOR SPEED ESTIMATION</title><source>esp@cenet</source><creator>NAVALKAR, Sachin Tejwant ; FIEDEL, Moritz ; ALBERTS, Johannes Gerhardes Wardjan</creator><creatorcontrib>NAVALKAR, Sachin Tejwant ; FIEDEL, Moritz ; ALBERTS, Johannes Gerhardes Wardjan</creatorcontrib><description>There is described a method of estimating a rotor speed in a wind turbine, the method comprising (a) obtaining measurement data indicative of structural vibrations within the wind turbine, (b) determining at least one harmonic vibration frequency based on the measurement data, and (c) estimating the rotor speed based on the at least one harmonic vibration frequency. Furthermore, a corresponding arrangement and a monitoring system for a wind turbine are described.
L'invention concerne un procédé d'estimation d'une vitesse de rotor dans une éolienne, le procédé comprenant les étapes suivantes: (a) l'obtention de données de mesure indicatives de vibrations structurelles à l'intérieur de l'éolienne, (b) la détermination d'au moins une fréquence de vibration harmonique sur la base des données de mesure, et (c) l'estimation de la vitesse de rotor sur la base de ladite au moins une fréquence de vibration harmonique. L'invention concerne également un agencement correspondant et un système de surveillance pour une éolienne.</description><language>eng ; fre</language><subject>BLASTING ; HEATING ; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT ; LIGHTING ; MACHINES OR ENGINES FOR LIQUIDS ; MEASURING ; MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK ; MECHANICAL ENGINEERING ; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR ; PHYSICS ; PRODUCING MECHANICAL POWER ; TESTING ; WEAPONS ; WIND MOTORS ; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><creationdate>2023</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=20231109&DB=EPODOC&CC=WO&NR=2023213597A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231109&DB=EPODOC&CC=WO&NR=2023213597A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NAVALKAR, Sachin Tejwant</creatorcontrib><creatorcontrib>FIEDEL, Moritz</creatorcontrib><creatorcontrib>ALBERTS, Johannes Gerhardes Wardjan</creatorcontrib><title>WIND TURBINE ROTOR SPEED ESTIMATION</title><description>There is described a method of estimating a rotor speed in a wind turbine, the method comprising (a) obtaining measurement data indicative of structural vibrations within the wind turbine, (b) determining at least one harmonic vibration frequency based on the measurement data, and (c) estimating the rotor speed based on the at least one harmonic vibration frequency. Furthermore, a corresponding arrangement and a monitoring system for a wind turbine are described.
L'invention concerne un procédé d'estimation d'une vitesse de rotor dans une éolienne, le procédé comprenant les étapes suivantes: (a) l'obtention de données de mesure indicatives de vibrations structurelles à l'intérieur de l'éolienne, (b) la détermination d'au moins une fréquence de vibration harmonique sur la base des données de mesure, et (c) l'estimation de la vitesse de rotor sur la base de ladite au moins une fréquence de vibration harmonique. L'invention concerne également un agencement correspondant et un système de surveillance pour une éolienne.</description><subject>BLASTING</subject><subject>HEATING</subject><subject>INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES FOR LIQUIDS</subject><subject>MEASURING</subject><subject>MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK</subject><subject>MECHANICAL ENGINEERING</subject><subject>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</subject><subject>PHYSICS</subject><subject>PRODUCING MECHANICAL POWER</subject><subject>TESTING</subject><subject>WEAPONS</subject><subject>WIND MOTORS</subject><subject>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAO9_RzUQgJDXLy9HNVCPIP8Q9SCA5wdXVRcA0O8fR1DPH09-NhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfHh_kYGRsZGhsamluaOhsbEqQIA9JUjzQ</recordid><startdate>20231109</startdate><enddate>20231109</enddate><creator>NAVALKAR, Sachin Tejwant</creator><creator>FIEDEL, Moritz</creator><creator>ALBERTS, Johannes Gerhardes Wardjan</creator><scope>EVB</scope></search><sort><creationdate>20231109</creationdate><title>WIND TURBINE ROTOR SPEED ESTIMATION</title><author>NAVALKAR, Sachin Tejwant ; FIEDEL, Moritz ; ALBERTS, Johannes Gerhardes Wardjan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2023213597A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2023</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES FOR LIQUIDS</topic><topic>MEASURING</topic><topic>MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK</topic><topic>MECHANICAL ENGINEERING</topic><topic>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</topic><topic>PHYSICS</topic><topic>PRODUCING MECHANICAL POWER</topic><topic>TESTING</topic><topic>WEAPONS</topic><topic>WIND MOTORS</topic><topic>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</topic><toplevel>online_resources</toplevel><creatorcontrib>NAVALKAR, Sachin Tejwant</creatorcontrib><creatorcontrib>FIEDEL, Moritz</creatorcontrib><creatorcontrib>ALBERTS, Johannes Gerhardes Wardjan</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NAVALKAR, Sachin Tejwant</au><au>FIEDEL, Moritz</au><au>ALBERTS, Johannes Gerhardes Wardjan</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>WIND TURBINE ROTOR SPEED ESTIMATION</title><date>2023-11-09</date><risdate>2023</risdate><abstract>There is described a method of estimating a rotor speed in a wind turbine, the method comprising (a) obtaining measurement data indicative of structural vibrations within the wind turbine, (b) determining at least one harmonic vibration frequency based on the measurement data, and (c) estimating the rotor speed based on the at least one harmonic vibration frequency. Furthermore, a corresponding arrangement and a monitoring system for a wind turbine are described.
L'invention concerne un procédé d'estimation d'une vitesse de rotor dans une éolienne, le procédé comprenant les étapes suivantes: (a) l'obtention de données de mesure indicatives de vibrations structurelles à l'intérieur de l'éolienne, (b) la détermination d'au moins une fréquence de vibration harmonique sur la base des données de mesure, et (c) l'estimation de la vitesse de rotor sur la base de ladite au moins une fréquence de vibration harmonique. L'invention concerne également un agencement correspondant et un système de surveillance pour une éolienne.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; fre |
| recordid | cdi_epo_espacenet_WO2023213597A1 |
| source | esp@cenet |
| subjects | BLASTING HEATING INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT LIGHTING MACHINES OR ENGINES FOR LIQUIDS MEASURING MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PHYSICS PRODUCING MECHANICAL POWER TESTING WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS |
| title | WIND TURBINE ROTOR SPEED ESTIMATION |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-31T01%3A33%3A34IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=NAVALKAR,%20Sachin%20Tejwant&rft.date=2023-11-09&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EWO2023213597A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |