Multivariable robust control of sirius modular current source prototype

TT Cardoso, PM de Almeida, AA Ferreira… - Control Engineering …, 2025 - Elsevier
This paper presents the design and experimental validation of a multivariable robust control
strategy applied to the Brazilian Synchrotron Light Laboratory booster current source. The …

Research on the application of digital power supply based on domestic FPGA

X Li, C Han, FL Long - Radiation Detection Technology and Methods, 2023 - Springer
Purpose The digital controller for the accelerator magnet power supply typically employs a
field-programmable gate array (FPGA) as the signal processing chip for executing digital …

Prototype of a Resonant Converter for a Superconducting Magnet with 300 A and 10 V Output Operating in Discontinuous Conduction Mode

W Contesini, L de Oliveira Porto… - 2023 IEEE 8th …, 2023 - ieeexplore.ieee.org
This paper presents the design and implementation of a parallel resonant DC-DC power
converter for superconducting magnets that will serve as an Insertion Device within SIRIUS …

Optimal Digital State-Space Control of a Sirius Modular Current Source Prototype

TT Cardoso, FH de Oliveira, C Rodrigues… - Journal of Control …, 2021 - Springer
This paper presents the analysis and design of an optimal digital state-space control
technique applied to a Sirius (the new Brazilian synchrotron light source) current source …

Static anti-windup design for discrete-time large-scale cross-directional saturated linear control systems

I Queinnec, S Tarbouriech, S Gayadeen… - 2015 54th IEEE …, 2015 - ieeexplore.ieee.org
The paper proposes some design strategies of static anti-windup control schemes for
systems describing cross-directional processes. These are processes in which the variations …

Design of a High-Performance Multi-Channel DC-DC Power Supply

L Pei, Q Liu - 2022 12th International Conference on Power …, 2022 - ieeexplore.ieee.org
This paper designs a high-performance digital power to improve the existing digital power's
precision and speed of dynamic response. The design is a multi-channel output system …

Current source converter model and control for a particle accelerator quadrupole magnet

FH de Oliveira, EPLB Aquino… - 2017 Brazilian …, 2017 - ieeexplore.ieee.org
This paper presents the model and control of a modular current source for feeding the
magnetic quadrupole of Sirius, the new synchrotron light laboratory being built in Campinas …

225A/22V high precision current source using interleaved modules and digital regulation

JNH da Rosa, C Rodrigues… - 2015 IEEE 13th …, 2015 - ieeexplore.ieee.org
This paper presents a first prototype of a high power high stable current source with digital
control that will be used in the new Brazilian Synchrotron Source. The output rate is …

2-hz ramping mode magnet power supply for particle accelerators

C Rodrigues, BE Limeira - 2015 IEEE 13th Brazilian Power …, 2015 - ieeexplore.ieee.org
Some magnet power supplies for particle accelerators are required to ramp up their output
current from close to zero and up to their maximum operation values, with precision tracking …

Modelagem de fontes modulares de corrente do Sirius em Sistemas Descritores

FPA Benedicto, G da Silva Lima, TT Cardoso… - … de Automática-CBA, 2020 - sba.org.br
Este trabalho apresenta a modelagem de fontes modulares de corrente, associadas em
série/paralelo, utilizadas no Sirius. O modelo proposto é baseado na teoria de sistemas …