Integrating H2 synthesis and Dynamic Error Budgetting for improved Gravitational Wave detection

Mathyn van Dael; Julia Casanueva; Gert Witvoet; Bas Swinkels; Manuel Pinto; Diego Bersanetti; Maddalena Mantovani; Camilla de Rossi; Piernicola Spinicelli; Tom Oomen

doi:10.1016/j.ifacol.2023.10.1490

Integrating H₂ synthesis and Dynamic Error Budgetting for improved Gravitational Wave detection

Mathyn van Dael, Julia Casanueva, Gert Witvoet, Bas Swinkels, Manuel Pinto, Diego Bersanetti, Maddalena Mantovani, Camilla de Rossi, Piernicola Spinicelli, Tom Oomen

Team Jan-Willem van Wingerden

Research output: Contribution to journal › Conference article › Scientific › peer-review

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Abstract

Dynamic error budgets are an essential tool in identifying opportunities for improvements in a control system for Gravitational Wave detectors, but their potential is often not fully utilized in the control design. This paper presents a model and dynamic error budget for a challenging nested control system in the Advanced Virgo detector in combination with a systematic control design framework for one of the controllers. This framework fully utilizes the dynamic error budget by using H₂ synthesis to allow for fast iterations in the control design when dealing with conflicting control objectives. Simulations together with experimental results on Advanced Virgo illustrate the effectiveness of the presented framework.

Original language	English
Pages (from-to)	3411-3416
Number of pages	6
Journal	IFAC-PapersOnLine
Volume	56
Issue number	2
DOIs	https://doi.org/10.1016/j.ifacol.2023.10.1490
Publication status	Published - 2023
Event	22nd IFAC World Congress - Yokohama, Japan Duration: 9 Jul 2023 → 14 Jul 2023

Keywords

control design
error budget
Gravitational Waves
H2
Modelling
systematic

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10.1016/j.ifacol.2023.10.1490

1-s2.0-S2405896323018980-mainFinal published version, 579 KBLicence: CC BY-NC-ND

Cite this

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title = "Integrating H2 synthesis and Dynamic Error Budgetting for improved Gravitational Wave detection",

abstract = "Dynamic error budgets are an essential tool in identifying opportunities for improvements in a control system for Gravitational Wave detectors, but their potential is often not fully utilized in the control design. This paper presents a model and dynamic error budget for a challenging nested control system in the Advanced Virgo detector in combination with a systematic control design framework for one of the controllers. This framework fully utilizes the dynamic error budget by using H2 synthesis to allow for fast iterations in the control design when dealing with conflicting control objectives. Simulations together with experimental results on Advanced Virgo illustrate the effectiveness of the presented framework.",

keywords = "control design, error budget, Gravitational Waves, H2, Modelling, systematic",

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doi = "10.1016/j.ifacol.2023.10.1490",

language = "English",

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pages = "3411--3416",

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AU - van Dael, Mathyn

AU - Casanueva, Julia

AU - Witvoet, Gert

AU - Swinkels, Bas

AU - Pinto, Manuel

AU - Bersanetti, Diego

AU - Mantovani, Maddalena

AU - de Rossi, Camilla

AU - Spinicelli, Piernicola

AU - Oomen, Tom

PY - 2023

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AB - Dynamic error budgets are an essential tool in identifying opportunities for improvements in a control system for Gravitational Wave detectors, but their potential is often not fully utilized in the control design. This paper presents a model and dynamic error budget for a challenging nested control system in the Advanced Virgo detector in combination with a systematic control design framework for one of the controllers. This framework fully utilizes the dynamic error budget by using H2 synthesis to allow for fast iterations in the control design when dealing with conflicting control objectives. Simulations together with experimental results on Advanced Virgo illustrate the effectiveness of the presented framework.

KW - control design

KW - error budget

KW - Gravitational Waves

KW - H2

KW - Modelling

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SN - 2405-8963

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Integrating H₂ synthesis and Dynamic Error Budgetting for improved Gravitational Wave detection

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Keywords

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