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OWI-Lab Monitoring InfrastructureRemote measurement
& monitoring systems
(SHM & CMS)
R&D Infrastructure - Hardware
Data-pool
Modelling Software / Monitor Solutions
Improved Design (reducing CAPEX) / Improved O&M Strategies (reducing OPEX)
Continuous monitoring of tower, foundation and drive train
Condition Monitoring according VDI guidelines
CASE 1: CONTINUOUS MONITORING OF
VIBRATION LEVELS ON TRANSITION PIECE,
TOWER AND NACELLE
CASE 2: CONTINUOUS MONITORING OF
THE DYNAMIC BEHAVIOUR OF THE
TOWER AND FOUNDATION STRUCTURE
Advanced post-processing techniques
for continuous dynamic monitoring
of the structure (damping, frequency,…)
O&M
DESIGN
Scour monitoring
Estimating soil stifness and aerodynamic dampingAutomated Operationa Modal Analysisl
CASE 3: CONTINUOUS CORROSION
MONITORING OF THE FOUNDATION
STRUCTURE
Advanced hardware and processing
techniques for continuous monitoring:
-Corrosion rate
-Oxygen levels (dissolved / gas)
- Potentials
DESIGN + O&M
Single day installation
Onshore data warehouse
Regular reports
CASE 4: CONTINUOUS MONITORING
OF LOADS AND DISPLACEMENTS FOR
EVALUATING THE GROUT CONNECTION
Advanced post-processing techniques
for continuous load ans strain monitoring
within and around the grout-connection DESIGN + O&M
New Measurement Concepts
using optical fibers
Estimating remaining lifetime
Removing operating and
ambient influences
CASE 5: CONTINUOUS MONITORING OF
DYNAMIC BEHAVIOUR OF THE DRIVE TRAIN
IMPROVED DESIGN + O&M
Optimal design and maintenance insure
the well functioning of a wind turbine drive
train including the gearbox
Both simulation models and optimized
measurement techniques are needed to
achieve both goals
Combining gearbox surface vibration data with internal flexible
multibody models to retrieve information on the relevant parameters
for the remaining life assessment of wind turbine gearboxes
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