Controlling the amplitude modulation of noise generated by wind turbines
A method (100) for controlling the amplitude modulation of noise generated by a wind turbine (10) is disclosed. The method (100) may generally include determining an angle of attack (54) of a rotor blade (12) of a wind turbine (10) and maintaining the angle of attack (54) at a substantially constant...
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creator | Kinzie, Kevin Wayne Drobietz, Roger Herr, Stefan Fischetti, Thomas Joseph Petitjean, Benoit |
description | A method (100) for controlling the amplitude modulation of noise generated by a wind turbine (10) is disclosed. The method (100) may generally include determining an angle of attack (54) of a rotor blade (12) of a wind turbine (10) and maintaining the angle of attack (54) at a substantially constant value during rotation of the rotor blade (12) in order to reduce the amplitude modulation of the noise generated by the wind turbine (10). |
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The method (100) may generally include determining an angle of attack (54) of a rotor blade (12) of a wind turbine (10) and maintaining the angle of attack (54) at a substantially constant value during rotation of the rotor blade (12) in order to reduce the amplitude modulation of the noise generated by the wind turbine (10).</description><language>eng ; fre ; ger</language><subject>BLASTING ; HEATING ; LIGHTING ; MACHINES OR ENGINES FOR LIQUIDS ; MECHANICAL ENGINEERING ; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR ; PRODUCING MECHANICAL POWER ; WEAPONS ; WIND MOTORS ; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><creationdate>2019</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=20190327&DB=EPODOC&CC=EP&NR=2543876B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190327&DB=EPODOC&CC=EP&NR=2543876B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kinzie, Kevin Wayne</creatorcontrib><creatorcontrib>Drobietz, Roger</creatorcontrib><creatorcontrib>Herr, Stefan</creatorcontrib><creatorcontrib>Fischetti, Thomas Joseph</creatorcontrib><creatorcontrib>Petitjean, Benoit</creatorcontrib><title>Controlling the amplitude modulation of noise generated by wind turbines</title><description>A method (100) for controlling the amplitude modulation of noise generated by a wind turbine (10) is disclosed. The method (100) may generally include determining an angle of attack (54) of a rotor blade (12) of a wind turbine (10) and maintaining the angle of attack (54) at a substantially constant value during rotation of the rotor blade (12) in order to reduce the amplitude modulation of the noise generated by the wind turbine (10).</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES FOR LIQUIDS</subject><subject>MECHANICAL ENGINEERING</subject><subject>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</subject><subject>PRODUCING MECHANICAL POWER</subject><subject>WEAPONS</subject><subject>WIND MOTORS</subject><subject>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyz0OwjAMQOEsDAi4gy_AAOVvpirqyMBepcRtLbl2lDhC3B4GDsD0lu8tXVurWFJmkhFsQvBzZLISEGYNhb2RCugAopQRRhRM3jBA_4YXSQArqSfBvHaLwXPGza8rB7fmUbdbjNphjv75Xa1r7vvjobqcT9dd9Qf5AHthNGc</recordid><startdate>20190327</startdate><enddate>20190327</enddate><creator>Kinzie, Kevin Wayne</creator><creator>Drobietz, Roger</creator><creator>Herr, Stefan</creator><creator>Fischetti, Thomas Joseph</creator><creator>Petitjean, Benoit</creator><scope>EVB</scope></search><sort><creationdate>20190327</creationdate><title>Controlling the amplitude modulation of noise generated by wind turbines</title><author>Kinzie, Kevin Wayne ; Drobietz, Roger ; Herr, Stefan ; Fischetti, Thomas Joseph ; Petitjean, Benoit</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2543876B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2019</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES FOR LIQUIDS</topic><topic>MECHANICAL ENGINEERING</topic><topic>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</topic><topic>PRODUCING MECHANICAL POWER</topic><topic>WEAPONS</topic><topic>WIND MOTORS</topic><topic>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</topic><toplevel>online_resources</toplevel><creatorcontrib>Kinzie, Kevin Wayne</creatorcontrib><creatorcontrib>Drobietz, Roger</creatorcontrib><creatorcontrib>Herr, Stefan</creatorcontrib><creatorcontrib>Fischetti, Thomas Joseph</creatorcontrib><creatorcontrib>Petitjean, Benoit</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kinzie, Kevin Wayne</au><au>Drobietz, Roger</au><au>Herr, Stefan</au><au>Fischetti, Thomas Joseph</au><au>Petitjean, Benoit</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Controlling the amplitude modulation of noise generated by wind turbines</title><date>2019-03-27</date><risdate>2019</risdate><abstract>A method (100) for controlling the amplitude modulation of noise generated by a wind turbine (10) is disclosed. The method (100) may generally include determining an angle of attack (54) of a rotor blade (12) of a wind turbine (10) and maintaining the angle of attack (54) at a substantially constant value during rotation of the rotor blade (12) in order to reduce the amplitude modulation of the noise generated by the wind turbine (10).</abstract><oa>free_for_read</oa></addata></record> |
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subjects | BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS |
title | Controlling the amplitude modulation of noise generated by wind turbines |
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