Part of a Book
Refine
Year of publication
- 2014 (31) (remove)
Institute
- Fachbereich Medizintechnik und Technomathematik (7)
- Fachbereich Wirtschaftswissenschaften (6)
- IfB - Institut für Bioengineering (5)
- Fachbereich Energietechnik (4)
- Fachbereich Luft- und Raumfahrttechnik (4)
- Fachbereich Elektrotechnik und Informationstechnik (3)
- Fachbereich Maschinenbau und Mechatronik (3)
- INB - Institut für Nano- und Biotechnologien (3)
- Fachbereich Bauingenieurwesen (2)
- Fachbereich Architektur (1)
Has Fulltext
- no (31)
Document Type
- Part of a Book (31) (remove)
Keywords
- Bone sawing (1)
- Calorimetric gas sensor (1)
- Hydrogen peroxide (1)
- Multi-sensor system (1)
- training simulator (1)
- virtual reality (1)
Is part of the Bibliography
- no (31)
Organizzare l’addizione
(2014)
Einleitung vor § 1297
(2014)
Vorbemerkung vor § 1297
(2014)
Vorbemerkung vor § 1353
(2014)
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.