https://fordatis.fraunhofer.de/handle/fordatis/61 Fri, 01 May 2026 16:19:41 GMT 2026-05-01T16:19:41Z https://fordatis.fraunhofer.de/handle/fordatis/457 Titel: Evaluating the Impact of Motion Compensation on Turbulence Intensity Measurements from Continuous-Wave and Pulsed Floating Lidars Datenautorinnen und Datenautoren: Watson, Warren; Wolken-Möhlmann, Gerrit; Gottschall, Julia Zusammenfassung: These datasets accompany the WES preprint: Watson, Wolken-Möhlmann & Gottschall (2025), Evaluating the Impact of Motion Compensation on Turbulence Intensity Measurements from Continuous-Wave and Pulsed Floating Lidars (DOI: 10.5194/wes-2025-45). They cover the FINO3 campaign (German North Sea; 10-min aggregation; wind sector 220°–300°) and compare raw vs motion-compensated TI from a floating ZX300M (cw) and a floating Windcube V2.1 (pulsed) together with a fixed ZX300M reference at 101 m, against Met Mast Cup TI from 101 m.; File 1 — Binned statistics (public) Title: Binned TI statistics at 101 m (raw vs motion-compensated) with fixed lidar reference What’s inside: Wind-speed–binned (0.5 m s⁻¹) TI metrics from the analysis period 2024-04-06 to 2024-07-09: mean, min, max, std, Q90, count, MBE/RMBE, RMSE/RRMSE, representative TI error. Instruments: Floating ZX300M (cw), floating Windcube V2.1 (pulsed), fixed ZX300M. Columns: WLBZ6_Raw, WLBZ6_Compensated_TI, WLBW4_Raw, WLBW4_Compensated_TI, FINO3_Fixed_Lidar. Processing: Deterministic motion compensation for LoS tilt/rotation and platform surge/sway/heave/tilt.; File 2 - 10-minute time series data Title: TI time series at 101 m (raw vs motion-compensated) with fixed lidar reference What’s inside: Underlying 10-min TI used for File 1. Instruments: Floating ZX300M (cw), floating Windcube V2.1 (pulsed), fixed ZX300M. Columns: WLBZ6_Raw_TI_101_m, WLBZ6_Compensated_TI_101_m, WLBW4_Raw_TI_101_m, WLBW4_Compensated_TI_101_m, FINO3_Fixed_Lidar_TI_101_m. Processing: Deterministic motion compensation for LoS tilt/rotation and platform surge/sway/heave/tilt. Access: Repository record and metadata are public and citable. Files are temporarily restricted due to ongoing commercial use in a third-party Stage-3 maturity certification. Non-commercial research access may be granted on request under a mutual Data Use Agreement (DUA). Terms will be reviewed after certification completion and, if certification is not granted, annually thereafter. How to request: Email the corresponding author (warren.watson@iwes.fraunhofer.de) with institution, non-commercial purpose, intended analyses/outputs, and requested period. Thu, 03 Apr 2025 00:00:00 GMT https://fordatis.fraunhofer.de/handle/fordatis/457 2025-04-03T00:00:00Z https://fordatis.fraunhofer.de/handle/fordatis/378 Titel: Data for the prediction of the friction torque of scaled blade bearings in a test rig using machine learning Datenautorinnen und Datenautoren: Blechschmidt, Eike; Hohmann, Michael; Menck, Oliver Zusammenfassung: Measurement data and python scripts for machine learning models of the friction torque in a test rig for scaled blade bearings ("BEAT1.1"). Measurement data is given as .parquet-files for several different bearing combinations. A Jupyter Notebook for the models is included. Mon, 01 Jan 2024 00:00:00 GMT https://fordatis.fraunhofer.de/handle/fordatis/378 2024-01-01T00:00:00Z https://fordatis.fraunhofer.de/handle/fordatis/317 Titel: Time Series of wear test for roller-type pitch bearings of wind turbines Datenautorinnen und Datenautoren: Stammler, Matthias Zusammenfassung: This data set contains time series and additional information for a test program for pitch bearings of wind turbines. The program covers two distinct operational scenarios: the standstill of the bearing under rated speed and the active pitch cycles caused by the IPC. It is designed for rollerr-type pitch bearings, but can be applied to toher pitch bearings as well. It bases upon the aero-elastic simulation time series (see links). Sun, 01 Jan 2023 00:00:00 GMT https://fordatis.fraunhofer.de/handle/fordatis/317 2023-01-01T00:00:00Z https://fordatis.fraunhofer.de/handle/fordatis/187 Titel: Aero-Elastic Simulation Time Series of IWT7.5 Reference Turbine Datenautorinnen und Datenautoren: Popko, Wojciech Zusammenfassung: This set of time series comprises simulation time series of the IWT7.5 reference wind turbine (Revision 2.5) with an IPC controller. The turbine model is available online (first reference), a detailed description of the controller is part of the second reference. The signals of the files are WindSpeed, ElectricalPower, and pitch angles and loads of three blades. Tue, 01 Jan 2019 00:00:00 GMT https://fordatis.fraunhofer.de/handle/fordatis/187 2019-01-01T00:00:00Z