Torsional Damping Considering both Shaft and Blade Flexibilities
A three-mass mechanical model that considers both shaft and blade flexibilities was used for the design of a torsional damper to damp drive-train vibrations in a wind turbine. Two torsional dampers were designed: one considering only the drive-train mode and another considering both the drive-train...
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| Veröffentlicht in: | Wind engineering 2012-04, Vol.36 (2), p.181-195 |
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| container_title | Wind engineering |
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| creator | Licari, John Ugalde-Loo, Carlos E Liang, Jun Ekanayake, Janaka Jenkins, Nick |
| description | A three-mass mechanical model that considers both shaft and blade flexibilities was used for the design of a torsional damper to damp drive-train vibrations in a wind turbine. Two torsional dampers were designed: one considering only the drive-train mode and another considering both the drive-train and blade in-plane symmetrical modes. The dampers performance was tested on a simple wind turbine model in Simulink® and then implemented in a more complete model in GH Bladed®. The simulation results on both wind turbine models correlate very well. This result indicates that a three-mass model is a good model for representing the shaft and blade flexibilities for designing a torsional damper. Simulation results show that considering both drive-train and blade in-plane mode frequencies when designing the torsional damper can lead to a better performance in damping torsional vibrations. |
| doi_str_mv | 10.1260/0309-524X.36.2.181 |
| format | Article |
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Two torsional dampers were designed: one considering only the drive-train mode and another considering both the drive-train and blade in-plane symmetrical modes. The dampers performance was tested on a simple wind turbine model in Simulink® and then implemented in a more complete model in GH Bladed®. The simulation results on both wind turbine models correlate very well. This result indicates that a three-mass model is a good model for representing the shaft and blade flexibilities for designing a torsional damper. 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Simulation results show that considering both drive-train and blade in-plane mode frequencies when designing the torsional damper can lead to a better performance in damping torsional vibrations.</description><subject>Aerodynamics</subject><subject>Blades</subject><subject>Computer simulation</subject><subject>Dampers</subject><subject>Damping</subject><subject>Design engineering</subject><subject>Flexibility</subject><subject>Modeling</subject><subject>Torque</subject><subject>Turbines</subject><subject>Vibration</subject><subject>Wind engineering</subject><subject>Wind power</subject><subject>Wind turbines</subject><subject>Wind velocity</subject><issn>0309-524X</issn><issn>2048-402X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp9kEFLwzAUgIMoOKd_QBB69NKal6Rpe1OnU2HgwQm7haRJtoyumUkH-u9tqezo6b3D970HH0LXgDMgHN9hiqs0J2yVUZ6RDEo4QROCWZkyTFanaHIEztFFjFuMgQGwCbpf-hCdb2WTPMnd3rXrZObb6LQJw658t0k-NtJ2iWx18thIbZJ5Y76dco3rnImX6MzKJpqrvzlFn_Pn5ew1Xby_vM0eFmlNS9qllWHcFjmwEkAbXXNVaYy5yi2oHExBpea4qIllRFnNOOaamqokSiluc17TKbod7-6D_zqY2Imdi7VpGtkaf4gCMAWKacWrHiUjWgcfYzBW7IPbyfDTQ2LIJYYaYqghKBdE9Ll66W6UolwbsfWH0DeJ_xs3o7GNnQ_HH4yWeQG8oL967HUT</recordid><startdate>20120401</startdate><enddate>20120401</enddate><creator>Licari, John</creator><creator>Ugalde-Loo, Carlos E</creator><creator>Liang, Jun</creator><creator>Ekanayake, Janaka</creator><creator>Jenkins, Nick</creator><general>Multi-Science Publishing Company</general><general>SAGE Publications</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SU</scope><scope>7TB</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20120401</creationdate><title>Torsional Damping Considering both Shaft and Blade Flexibilities</title><author>Licari, John ; Ugalde-Loo, Carlos E ; Liang, Jun ; Ekanayake, Janaka ; Jenkins, Nick</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c383t-9e46f7514811dedc6b9d006b5f1b51e73ad607c2f42bfd4606d3e982bbb6f56c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Aerodynamics</topic><topic>Blades</topic><topic>Computer simulation</topic><topic>Dampers</topic><topic>Damping</topic><topic>Design engineering</topic><topic>Flexibility</topic><topic>Modeling</topic><topic>Torque</topic><topic>Turbines</topic><topic>Vibration</topic><topic>Wind engineering</topic><topic>Wind power</topic><topic>Wind turbines</topic><topic>Wind velocity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Licari, John</creatorcontrib><creatorcontrib>Ugalde-Loo, Carlos E</creatorcontrib><creatorcontrib>Liang, Jun</creatorcontrib><creatorcontrib>Ekanayake, Janaka</creatorcontrib><creatorcontrib>Jenkins, Nick</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Wind engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Licari, John</au><au>Ugalde-Loo, Carlos E</au><au>Liang, Jun</au><au>Ekanayake, Janaka</au><au>Jenkins, Nick</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Torsional Damping Considering both Shaft and Blade Flexibilities</atitle><jtitle>Wind engineering</jtitle><date>2012-04-01</date><risdate>2012</risdate><volume>36</volume><issue>2</issue><spage>181</spage><epage>195</epage><pages>181-195</pages><issn>0309-524X</issn><eissn>2048-402X</eissn><abstract>A three-mass mechanical model that considers both shaft and blade flexibilities was used for the design of a torsional damper to damp drive-train vibrations in a wind turbine. 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| ispartof | Wind engineering, 2012-04, Vol.36 (2), p.181-195 |
| issn | 0309-524X 2048-402X |
| language | eng |
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| source | JSTOR Archive Collection A-Z Listing; SAGE Complete A-Z List |
| subjects | Aerodynamics Blades Computer simulation Dampers Damping Design engineering Flexibility Modeling Torque Turbines Vibration Wind engineering Wind power Wind turbines Wind velocity |
| title | Torsional Damping Considering both Shaft and Blade Flexibilities |
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