Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Field testing of feedforward collective pitch control on the CART2 using a nacelle-based lidar scanner
This work presents the first results from a field test to proof the concept of LIDAR assisted collective pitch control using a scanning LIDAR device installed on the nacelle of a research turbine. The purpose of the campaign was to show that a reduction of rotor speed variation is feasible with a feedforward update without changing the feedback controller. Although only a small amount of data could be collected, positive effects can be observed not only on the rotor speed but also on tower, blade and shaft loads in the case that the correlation of the wind preview and the turbine reaction is taken into account.
Field testing of feedforward collective pitch control on the CART2 using a nacelle-based lidar scanner
This work presents the first results from a field test to proof the concept of LIDAR assisted collective pitch control using a scanning LIDAR device installed on the nacelle of a research turbine. The purpose of the campaign was to show that a reduction of rotor speed variation is feasible with a feedforward update without changing the feedback controller. Although only a small amount of data could be collected, positive effects can be observed not only on the rotor speed but also on tower, blade and shaft loads in the case that the correlation of the wind preview and the turbine reaction is taken into account.
Field testing of feedforward collective pitch control on the CART2 using a nacelle-based lidar scanner
Schlipf, David (Autor:in) / Fleming, Paul (Autor:in) / Haizmann, Florian (Autor:in) / Scholbrock, Andrew (Autor:in) / Hofsäß, Martin (Autor:in) / Wright, Alan (Autor:in) / Cheng, Po Wen (Autor:in) / Universität Stuttgart (Gastgebende Institution)
2012
Sonstige
Elektronische Ressource
Englisch
DDC:
624
LIDAR assisted collective pitch control
| DataCite | 2011
Load analysis of look-ahead collective pitch control using LIDAR
| DataCite | 2010