@misc{10481/82439, year = {2023}, month = {6}, url = {https://hdl.handle.net/10481/82439}, abstract = {In this study, we have proposed the use of time-sensitive networking (TSN) technologies for the distribution of the interlock signals of the machine protection system of the future IFMIF-DONES particle accelerator, required for implementing the protection mechanisms of the different systems in the facility. Such facilities usually rely on different fieldbus technologies or direct wiring for their transmission, typically leading to complex network infrastructures and interoperability problems. We provide insights of how TSN could simplify the deployment of the interlock network by aggregating all the traffic under the same network infrastructure, whilst guaranteeing the latency and timing constraints. Since TSN is built on top of Ethernet technology, it also benefits from other network services and all its related developments, including redundancy and bandwidth improvements. The main challenge to address is the transmission of the interlock signals with very low latency between devices located in different points of the facility. We have characterized our initial TSN architecture prototype, evaluated the latency and bandwidth obtained with this solution, identified applications to effectively shape the attainable determinism, and found shortcomings and areas of future improvements.}, organization = {Amiga-7 Grant RTI2018-096228-B-C32}, organization = {Programa Operativo FEDER/Junta de Andalucia SINPA Grant SINPA B-TIC-445-UGR18}, organization = {EU DAIS Project 101007273-2}, organization = {Spanish Government FPU20/01857, FPU20/05842}, organization = {Misiones CDTI 2021 framework (DONES-EVO) MIG-20211006}, organization = {European Union via the Euratom Research and Training Programme 101052200}, publisher = {Elsevier}, keywords = {Time-Sensitive Networking}, keywords = {Interlock}, keywords = {Determinism}, keywords = {Convergent networks}, keywords = {Machine protection system}, keywords = {IFMIF-DONES}, title = {Time-sensitive networking for interlock propagation in the IFMIF-DONES facility}, doi = {10.1016/j.fusengdes.2023.113774}, author = {Megías Núñez, Carlos and Vázquez Rodríguez, Víctor and Ros Vidal, Eduardo and Díaz Alonso, Antonio Javier}, }