Wind Turbine Gearbox Transmission Chain Forced Vibration Analysis Exerted by Random Actuator
The reason for the gearbox high failure rate is mainly its poor working environment, especially the vibration due to random actuator. Consequently, its necessary to study the gearbox vibration characteristics under random actuators to prevent from serious damage caused by a resonance. In order to fo...
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| Veröffentlicht in: | Applied Mechanics and Materials 2014-01, Vol.472 (Mechanical Science and Engineering IV), p.22-26 |
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| container_title | Applied Mechanics and Materials |
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| creator | Liu, Zi Min Yang, Zhi Ling |
| description | The reason for the gearbox high failure rate is mainly its poor working environment, especially the vibration due to random actuator. Consequently, its necessary to study the gearbox vibration characteristics under random actuators to prevent from serious damage caused by a resonance. In order to follow the actual working condition, random input speed and random torque actuators are inputted with power spectrum density method (PSD). 64 orders of natural frequencies, displacement frequency response and modal participation factor are obtained after computation and simulation. The analysis results indicate transmission system resonance occurs likely. In addition, displacement vibration responses of planet gears and high speed shaft are the largest, which are the easiest to cause vibration fatigue damage.
Keywords: wind turbine gearbox, transmission chain, vibration analysis, random actuator |
| doi_str_mv | 10.4028/www.scientific.net/AMM.472.22 |
| format | Article |
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Keywords: wind turbine gearbox, transmission chain, vibration analysis, random actuator</description><identifier>ISSN: 1660-9336</identifier><identifier>ISSN: 1662-7482</identifier><identifier>ISBN: 9783037859650</identifier><identifier>ISBN: 3037859652</identifier><identifier>EISSN: 1662-7482</identifier><identifier>DOI: 10.4028/www.scientific.net/AMM.472.22</identifier><language>eng</language><publisher>Zurich: Trans Tech Publications Ltd</publisher><subject>Actuators ; Chains ; Displacement ; Fatigue failure ; Gearboxes ; Transmissions (automotive) ; Vibration ; Wind turbines</subject><ispartof>Applied Mechanics and Materials, 2014-01, Vol.472 (Mechanical Science and Engineering IV), p.22-26</ispartof><rights>2014 Trans Tech Publications Ltd</rights><rights>Copyright Trans Tech Publications Ltd. Jan 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c326t-a8fd5f7a3a2747776db67482ed4470202166b6fd52383b9f72d7a221ad7bc61d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttps://www.scientific.net/Image/TitleCover/2900?width=600</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Liu, Zi Min</creatorcontrib><creatorcontrib>Yang, Zhi Ling</creatorcontrib><title>Wind Turbine Gearbox Transmission Chain Forced Vibration Analysis Exerted by Random Actuator</title><title>Applied Mechanics and Materials</title><description>The reason for the gearbox high failure rate is mainly its poor working environment, especially the vibration due to random actuator. Consequently, its necessary to study the gearbox vibration characteristics under random actuators to prevent from serious damage caused by a resonance. In order to follow the actual working condition, random input speed and random torque actuators are inputted with power spectrum density method (PSD). 64 orders of natural frequencies, displacement frequency response and modal participation factor are obtained after computation and simulation. The analysis results indicate transmission system resonance occurs likely. In addition, displacement vibration responses of planet gears and high speed shaft are the largest, which are the easiest to cause vibration fatigue damage.
Keywords: wind turbine gearbox, transmission chain, vibration analysis, random actuator</description><subject>Actuators</subject><subject>Chains</subject><subject>Displacement</subject><subject>Fatigue failure</subject><subject>Gearboxes</subject><subject>Transmissions (automotive)</subject><subject>Vibration</subject><subject>Wind turbines</subject><issn>1660-9336</issn><issn>1662-7482</issn><issn>1662-7482</issn><isbn>9783037859650</isbn><isbn>3037859652</isbn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNqNkUtrGzEQgEUfkEfzHwSl0MtutJJW0h5KMMZ5gEMhOO2lILSSFsvYkiNpcfzvI9eBhJ56Esx8M5qZD4BvDaopwuJyt9vVSTvrsxucrr3Nl5P7-5pyXGP8AZw2jOGKU4E_gouOC4IIF23HWvTpbw5VHSHsBJyltEKI0YaKU_Dnt_MGLsbYO2_hjVWxD89wEZVPG5eSCx5Ol8p5eB2itgb-cn1U-RCeeLXeJ5fg7NnGXFL9Hj4ob8IGTnQeVQ7xC_g8qHWyF6_vOXi8ni2mt9X8583ddDKvNMEsV0oMph24IgpzyjlnpmeHNayhlCOMcBm-Z4XBRJC-Gzg2XGHcKMN7zRpDzsH3Y99tDE-jTVmW2bVdr5W3YUyyEYy2rByiLejXf9BVGGNZpVCcsq5BrWCF-nGkdAwpRTvIbXQbFfeyQfLgQhYX8s2FLC5kcSGLC4lxqb861ufDIbPVy3ff_FeHFxgEl_Y</recordid><startdate>20140101</startdate><enddate>20140101</enddate><creator>Liu, Zi Min</creator><creator>Yang, Zhi Ling</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BFMQW</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>KR7</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20140101</creationdate><title>Wind Turbine Gearbox Transmission Chain Forced Vibration Analysis Exerted by Random Actuator</title><author>Liu, Zi Min ; Yang, Zhi Ling</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c326t-a8fd5f7a3a2747776db67482ed4470202166b6fd52383b9f72d7a221ad7bc61d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Actuators</topic><topic>Chains</topic><topic>Displacement</topic><topic>Fatigue failure</topic><topic>Gearboxes</topic><topic>Transmissions (automotive)</topic><topic>Vibration</topic><topic>Wind turbines</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Zi Min</creatorcontrib><creatorcontrib>Yang, Zhi Ling</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Continental Europe Database</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Civil Engineering Abstracts</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><jtitle>Applied Mechanics and Materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Zi Min</au><au>Yang, Zhi Ling</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Wind Turbine Gearbox Transmission Chain Forced Vibration Analysis Exerted by Random Actuator</atitle><jtitle>Applied Mechanics and Materials</jtitle><date>2014-01-01</date><risdate>2014</risdate><volume>472</volume><issue>Mechanical Science and Engineering IV</issue><spage>22</spage><epage>26</epage><pages>22-26</pages><issn>1660-9336</issn><issn>1662-7482</issn><eissn>1662-7482</eissn><isbn>9783037859650</isbn><isbn>3037859652</isbn><abstract>The reason for the gearbox high failure rate is mainly its poor working environment, especially the vibration due to random actuator. Consequently, its necessary to study the gearbox vibration characteristics under random actuators to prevent from serious damage caused by a resonance. In order to follow the actual working condition, random input speed and random torque actuators are inputted with power spectrum density method (PSD). 64 orders of natural frequencies, displacement frequency response and modal participation factor are obtained after computation and simulation. The analysis results indicate transmission system resonance occurs likely. In addition, displacement vibration responses of planet gears and high speed shaft are the largest, which are the easiest to cause vibration fatigue damage.
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| language | eng |
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| source | Scientific.net Journals |
| subjects | Actuators Chains Displacement Fatigue failure Gearboxes Transmissions (automotive) Vibration Wind turbines |
| title | Wind Turbine Gearbox Transmission Chain Forced Vibration Analysis Exerted by Random Actuator |
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