{"id":{"repo_id":"buffalo","oai_identifier":"oai:ubir.buffalo.edu:10477/79329"},"canonical_url":"https://search.dev.ndltd.org/etd/buffalo/oai:ubir.buffalo.edu:10477/79329","repository":{"repo_id":"buffalo","name":"Buffalo","base_url":"https://ubir.buffalo.edu/oai/request"},"display":{"title":"Design and Control of a Wind Turbine Blade with an Actively Variable Twist Angle Distribution","abstract":"Ph.D.","abstract_html":"Ph.D.","abstract_has_math":false,"creators":["Khakpour Nejadkhaki, Hamid"],"institution":"State University of New York at Buffalo","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":["Hall, John","Mechanical and Aerospace Engineering"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2019,"date_issued":"2019-04-04T20:12:26Z","date_published":"2019-04-04T20:12:26Z","updated_at":"2026-07-27T19:05:14Z","subjects":["mechanical engineering"],"languages":["eng"],"rights":["Users of works found in University at Buffalo Institutional Repository (UBIR) are responsible for identifying and contacting the copyright owner for permission to reuse. University at Buffalo Libraries do not manage rights for copyright-protected works and cannot assist with permissions.","Copyright retained by author."],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/10477/79329","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Hall, John","Mechanical and Aerospace Engineering"]},{"key":"dc:creator","label":"Author","values":["Khakpour Nejadkhaki, Hamid"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2019-04-04T20:12:26Z","2019","2019-01-18 13:23:48"]},{"key":"dc:publisher","label":"Institution","values":["State University of New York at Buffalo"]},{"key":"dc:type","label":"Dc Type","values":["Text","Dissertation"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["mechanical engineering"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Users of works found in University at Buffalo Institutional Repository (UBIR) are responsible for identifying and contacting the copyright owner for permission to reuse. University at Buffalo Libraries do not manage rights for copyright-protected works and cannot assist with permissions.","Copyright retained by author."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/10477/79329"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Ph.D.","The topic of this work is the design and control of a wind turbine blade with active-variable twist angle. In this approach the twist angle distribution (TAD) is controlled in relation to wind speed. This capability can improve partial-load efficiency and reduce drivetrain loads that promote fatigue. To realize these benefits it is necessary to determine the optimal TAD geometry across a range of wind speeds in the partial-load region. A physical embodiment must also be devised through a mechanical design. This step is challenging since the blade must conform to the wide range of TAD. Finally, a control framework must be implemented to adjust the TAD during operation. A concept for a flexible blade with an active TAD has been devised at part of this work."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Design and Control of a Wind Turbine Blade with an Actively Variable Twist Angle Distribution"]}]}],"canonical_facts":{"dc:contributor":["Hall, John","Mechanical and Aerospace Engineering"],"dc:creator":["Khakpour Nejadkhaki, Hamid"],"dc:date":["2019-04-04T20:12:26Z","2019","2019-01-18 13:23:48"],"dc:description":["Ph.D.","The topic of this work is the design and control of a wind turbine blade with active-variable twist angle. In this approach the twist angle distribution (TAD) is controlled in relation to wind speed. This capability can improve partial-load efficiency and reduce drivetrain loads that promote fatigue. To realize these benefits it is necessary to determine the optimal TAD geometry across a range of wind speeds in the partial-load region. A physical embodiment must also be devised through a mechanical design. This step is challenging since the blade must conform to the wide range of TAD. Finally, a control framework must be implemented to adjust the TAD during operation. A concept for a flexible blade with an active TAD has been devised at part of this work."],"dc:format":["application/pdf"],"dc:identifier":["http://hdl.handle.net/10477/79329"],"dc:language":["eng"],"dc:publisher":["State University of New York at Buffalo"],"dc:rights":["Users of works found in University at Buffalo Institutional Repository (UBIR) are responsible for identifying and contacting the copyright owner for permission to reuse. University at Buffalo Libraries do not manage rights for copyright-protected works and cannot assist with permissions.","Copyright retained by author."],"dc:subject":["mechanical engineering"],"dc:title":["Design and Control of a Wind Turbine Blade with an Actively Variable Twist Angle Distribution"],"dc:type":["Text","Dissertation"]},"updated_at":"2026-07-27T19:05:14Z"}