Refine
Year of publication
Institute
- Fachbereich Medizintechnik und Technomathematik (1926)
- Fachbereich Elektrotechnik und Informationstechnik (1150)
- Fachbereich Wirtschaftswissenschaften (1119)
- Fachbereich Energietechnik (1066)
- Fachbereich Chemie und Biotechnologie (892)
- Fachbereich Maschinenbau und Mechatronik (801)
- Fachbereich Luft- und Raumfahrttechnik (768)
- Fachbereich Bauingenieurwesen (664)
- IfB - Institut für Bioengineering (625)
- INB - Institut für Nano- und Biotechnologien (585)
Has Fulltext
- no (9278) (remove)
Language
Document Type
- Article (5516)
- Conference Proceeding (1413)
- Book (1057)
- Part of a Book (555)
- Patent (174)
- Bachelor Thesis (165)
- Report (82)
- Doctoral Thesis (79)
- Conference: Meeting Abstract (75)
- Other (67)
- Contribution to a Periodical (20)
- Review (18)
- Master's Thesis (17)
- Working Paper (13)
- Conference Poster (5)
- Habilitation (5)
- Preprint (5)
- Talk (5)
- Diploma Thesis (3)
- Part of a Periodical (2)
- Examination Thesis (1)
- Video (1)
Keywords
- Illustration (10)
- Nachhaltigkeit (10)
- Corporate Design (9)
- Erscheinungsbild (8)
- Gamification (8)
- Redesign (7)
- Animation (6)
- Datenschutz (6)
- Deutschland (6)
- Digitalisierung (6)
Because of its minor environmental impact, electricity generation using wind power is getting remarkable. The further growth of the wind industry depends on technological solutions to the challenges in production and construction of the turbines. Wind turbine tower vibrations, which limit power generation efficiency and cause fatigue problems with high maintenance costs, count as one of the main structural difficulties in the wind energy sector. To mitigate tower vibrations auxiliary measures are necessary. The effectiveness of tuned mass damper is verified by means of a numeric study on a 5 MW onshore reference wind turbine. Hereby, also seismic-induced vibrations and soil–structure interaction are considered. Acquired results show that tuned mass damper can effectively reduce resonant tower vibrations and improve the fatigue life of wind turbines. This chapter is also concerned with tuned liquid column damper and a semiactive application of it. Due to its geometric versatility and low prime costs, tuned liquid column dampers are a good alternative to other damping measures, in particular for slender structures like wind turbines.