### Resumé

Originalsprog | Engelsk |
---|---|

Titel | Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision : Proceedings of the Sixth International Symposium on Life-Cycle Civil Engineering (IALCCE 2018) |

Redaktører | Robby Caspeele, Luc Taerwe, Dan M. Frangopol |

Forlag | CRC Press |

Publikationsdato | 2019 |

Sider | 2153-2160 |

Kapitel | SS10:Value of structural health monitoring information for the life-cycle management of civil structures |

ISBN (Trykt) | 978-1-138-62633-1 |

ISBN (Elektronisk) | 978-1-315-22891-4 |

Status | Udgivet - 2019 |

Begivenhed | The Sixth International Symposium on Life-Cycle Civil Engineering - Ghent, Belgien Varighed: 28 okt. 2018 → 31 okt. 2018 Konferencens nummer: 6 http://www.ialcce2018.org/#/home |

### Konference

Konference | The Sixth International Symposium on Life-Cycle Civil Engineering |
---|---|

Nummer | 6 |

Land | Belgien |

By | Ghent |

Periode | 28/10/2018 → 31/10/2018 |

Internetadresse |

### Fingerprint

### Citer dette

*Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision: Proceedings of the Sixth International Symposium on Life-Cycle Civil Engineering (IALCCE 2018)*(s. 2153-2160). CRC Press.

}

*Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision: Proceedings of the Sixth International Symposium on Life-Cycle Civil Engineering (IALCCE 2018).*CRC Press, s. 2153-2160, Ghent, Belgien, 28/10/2018.

**A Bayesian network based approach for integration of condition-based maintenance in strategic offshore wind farm O&M simulation models.** / Nielsen, Jannie Sønderkær; Sørensen, John Dalsgaard; Sperstad, Iver Bakken; Welte, Thomas.

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

TY - GEN

T1 - A Bayesian network based approach for integration of condition-based maintenance in strategic offshore wind farm O&M simulation models

AU - Nielsen, Jannie Sønderkær

AU - Sørensen, John Dalsgaard

AU - Sperstad, Iver Bakken

AU - Welte, Thomas

PY - 2019

Y1 - 2019

N2 - In the overall decision problem regarding optimization of operation and maintenance (O&M) for offshore wind farms, there are many approaches for solving parts of the overall decision problem. Simulation-based strategy models accurately capture system effects related to logistics, but model condition-based maintenance (CBM) in a simplified manner. The influence of the CBM strategy on the failure rate can be directly consid-ered using a risk-based approach, but here logistics is modelled in a simplified manner. This paper presents an efficient approach for accurate integration of CBM in simulation-based strategy models. Using Bayesian net-works, the probability distribution for the time of failure and the conditional probability distribution for the time of CBM given the time of failure is estimated accounting for the CBM strategy, and are used by the sim-ulation-based strategy model to generate failures and CBM tasks. An example considering CBM for wind turbine blades demonstrates the feasibility of the approach.

AB - In the overall decision problem regarding optimization of operation and maintenance (O&M) for offshore wind farms, there are many approaches for solving parts of the overall decision problem. Simulation-based strategy models accurately capture system effects related to logistics, but model condition-based maintenance (CBM) in a simplified manner. The influence of the CBM strategy on the failure rate can be directly consid-ered using a risk-based approach, but here logistics is modelled in a simplified manner. This paper presents an efficient approach for accurate integration of CBM in simulation-based strategy models. Using Bayesian net-works, the probability distribution for the time of failure and the conditional probability distribution for the time of CBM given the time of failure is estimated accounting for the CBM strategy, and are used by the sim-ulation-based strategy model to generate failures and CBM tasks. An example considering CBM for wind turbine blades demonstrates the feasibility of the approach.

UR - https://doi.org/10.1201/9781315228914

M3 - Article in proceeding

SN - 978-1-138-62633-1

SP - 2153

EP - 2160

BT - Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision

A2 - Caspeele, Robby

A2 - Taerwe, Luc

A2 - Frangopol, Dan M.

PB - CRC Press

ER -