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Optimierung des Managements der Tragwerksintegrität für Offshore-Windenergieanlagen

Authors
Publisher
WilhelmErnst und Sohn
Publication Date
Keywords
  • Optimisation Of The Structural Integrity Management For Offshore Wind Turbines This Paper Contains R
  • The Structural Integrity Management Aims At Ensuring The Functioning Of A Structure Throughout The L
  • Building Upon Research Results Concerning The Characteristics Of Monitoring Techniques And Data With
  • An Approach Is Introduced For The Optimisation Of The Expected Structural Integrity Management Costs
  • For This Aim
  • A Life Cycle Cost Benefit Analysis For Offshore Wind Turbine Support Structures Is Formulated
  • The Optimal Monitoring Decision Parameters Are Then Assessed Utilizing The Bayesian Preposterior Dec
  • As A Case Study A Monitoring System For A Multibrid M5000 Offshore Wind Turbine Prototype Support St
Disciplines
  • Design

Abstract

Optimierung des Managements der Tragwerksintegrität für Offshore-Windenergieanlagen - DTU Orbit (27/05/14) Optimierung des Managements der Tragwerksintegrität für Offshore-Windenergieanlagen - DTU Orbit (27/05/14) Optimierung des Managements der Tragwerksintegrität für Offshore-Windenergieanlagen Optimisation of the structural integrity management for offshore wind turbines This paper contains recent research results in the field of monitoring supported structural integrity management. The structural integrity management aims at ensuring the functioning of a structure throughout the life cycle by compliance with the target reliabilities. Building upon research results concerning the characteristics of monitoring techniques and data within the framework of reliability analyses, an approach is introduced for the optimisation of the expected structural integrity management costs by monitoring information. For this aim, a life cycle cost benefit analysis for offshore wind turbine support structures is formulated. The optimal monitoring decision parameters are then assessed utilizing the Bayesian preposterior decision theory. As a case study a monitoring system for a Multibrid M5000 offshore wind turbine prototype support structure is designed and possible reductions of the risks and expected costs are quantified. General information State: Published Organisations: Department of Civil Engineering, Section for Structural Engineering, Ingenieurbau, BAM Bundesanstalt für Materialforschung und -prüfung Authors: Thoens, S. (Ekstern), Faber, M. H. (Intern), Ruecker, W. (Ekstern) Keywords: (Structural integrity management, Measurement uncertainty, Structural Reliability, Bayesian updating, Cost- benefit analysis, Life cycle) Pages: 525-532 Publication date: 2012 Main Research Area: Technical/natural sciences Publication information Journal: Bautechnik Volume: 89 Journal number: 8 ISSN (Print): 0932-8351 Ratings: FI (2012): 1 ISI indexed (2012): yes FI (2011): 1 ISI indexed (2011): no Origina

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