Schnizer, P.; Birke, T.; Ji, L.; Mertens, T.; Ries, M.; Schälicke, A.; Vera Ramirez, L.: Online Model Developments for BESSY II and MLS. In: Liu Lin ... [Ed.] : IPAC 2021 : Proceedings of the 12th International Particle Accelerator Conference in Campinas, Brazil, 24–28 May 2021Geneve: JACoW, 2021. - ISBN 978-3-95450-214-1, p. WEPAB317/1-4
https://accelconf.web.cern.ch/ipac2021/papers/wepab317.pdf
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Abstract:
Digital models have been developed over a long time for preparing accelerator commissioning next to benchmarking theory predictions to machine measurements. These digital models are nowadays being realized as digital shadows or digital twins. Accelerator commissioning requires periodic setup and review of the machine status. Furthermore, different measurements are only practical by comparison to the machine model (e.g. beam based alignment). In this paper we describe the architecture chosen for our models, describe the framework Bluesky for measurement orchestration and report on our experience exemplifying on dynamic aperture scans. Furthermore we describe our plans to extend the models applied to BESSY II and MLS to the currently planned machines BESSY III and MLS II.