PreprintArticleVersion 1Preserved in Portico This version is not peer-reviewed
Establishing and Situating Functional Features of a Machine Component Using Iso GPS Situation Features. Application to the Alignment of Magnets in a Particle Accelerator
Version 1
: Received: 19 December 2023 / Approved: 4 January 2024 / Online: 4 January 2024 (07:08:51 CET)
How to cite:
Nicquevert, B.; Rey, F. Establishing and Situating Functional Features of a Machine Component Using Iso GPS Situation Features. Application to the Alignment of Magnets in a Particle Accelerator. Preprints2024, 2024010340. https://doi.org/10.20944/preprints202401.0340.v1
Nicquevert, B.; Rey, F. Establishing and Situating Functional Features of a Machine Component Using Iso GPS Situation Features. Application to the Alignment of Magnets in a Particle Accelerator. Preprints 2024, 2024010340. https://doi.org/10.20944/preprints202401.0340.v1
Nicquevert, B.; Rey, F. Establishing and Situating Functional Features of a Machine Component Using Iso GPS Situation Features. Application to the Alignment of Magnets in a Particle Accelerator. Preprints2024, 2024010340. https://doi.org/10.20944/preprints202401.0340.v1
APA Style
Nicquevert, B., & Rey, F. (2024). Establishing and Situating Functional Features of a Machine Component Using Iso GPS Situation Features. Application to the Alignment of Magnets in a Particle Accelerator. Preprints. https://doi.org/10.20944/preprints202401.0340.v1
Chicago/Turabian Style
Nicquevert, B. and Fabien Rey. 2024 "Establishing and Situating Functional Features of a Machine Component Using Iso GPS Situation Features. Application to the Alignment of Magnets in a Particle Accelerator" Preprints. https://doi.org/10.20944/preprints202401.0340.v1
Abstract
The building blocks of a scientific facility based on particle beams comprise magnets and electro-magnetic devices. The design of an overall accelerator usually imposes a demanding accuracy on their exact position and orientation. Their non-geometrical functional features are frequently either not clearly defined – what is the « magnetic axis » of a magnet –, or not explicitly used along their lifecycle. Improving the process to establish and use these functional features would contribute to meeting demanding challenges. The European Spallation Source (ESS) is aiming at providing a powerful proton linear accelerator and a target system to produce pulsed neutrons. The challenging complex design and integration yielded to introducing a tool for all stakeholders along the lifecycle: the "situation features", as defined in ISO GPS (Geometrical Product Specifications) standards. This paper deals with the beyond-mechanics non-geometrical use cases and generalizes the use of the association operation to theoretically exact features. The examples of the functional specification, fiducialization (measure of the real features with respect to external marks) and installation phases of quadrupole magnets is developed. Perspectives of generic use are highlighted.
Keywords
situation features; ISO GPS geometrical specifications; survey and alignment; magnetic measures; mutual situation
Subject
Engineering, Mechanical Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.