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RIS citation export for TUMBCMO34: Motion Control Architecture and Kinematics for Multi-DoF Kirkpatrick-Baez Focusing Mirrors System at LNLS-Sirius

TY  - CONF
AU  - Furtado, J.P.S.
AU  - Bueno, C.S.N.C.
AU  - Matoso, J.V.E.
AU  - Montevechi Filho, M.A.
AU  - Moreno, G.B.Z.L.
AU  - Silva Soares, T.R.
ED  - Schaa, Volker RW
ED  - Götz, Andy
ED  - Venter, Johan
ED  - White, Karen
ED  - Robichon, Marie
ED  - Rowland, Vivienne
TI  - Motion Control Architecture and Kinematics for Multi-DoF Kirkpatrick-Baez Focusing Mirrors System at LNLS-Sirius
J2  - Proc. of ICALEPCS2023, Cape Town, South Africa, 09-13 October 2023
CY  - Cape Town, South Africa
T2  - International Conference on Accelerator and Large Experimental Physics Control Systems
T3  - 19
LA  - english
AB  - In modern 4th generation synchrotron facilities, piezo actuators are widely applied due to their nanometric precision in linear motion and stability. This work shows the implementation of a switching control architecture and a tripod kinematics for a set of 4 piezo actuators, responsible by positioning the short-stroke: the vertical and horizontal focusing mirrors of the Kirkpatrick-Baez mirror system at MOGNO Beamline (X-Ray Microtomography). The switching control architecture was chosen to balance timing to move through the working range (changing the beam incidence on stripes of low/high energy), resolution and infrastructure costs. This paper also shows the implementation and results of the developed kinematics by layers that uncouples short-stroke from long-stroke to fix any parasitic displacements that occur on the granite bench levelers due to slippage during the movement and to match the required beam stability without losing alignment flexibility or adjustment repeatability. The architecture was built between a PIMikroMove set of driver-actuators and an Omron Delta Tau Power Brick controller due to its standardization across the control systems solutions at Sirius, ease of control software scalability and its capability to perform calculations and signal switching for control in C language, with real-time performance to make adjustments to the angles responsible by focusing the beam in a speed that matches the required position stability, guaranteeing the necessary resolution for the experiments.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 443
EP  - 448
KW  - controls
KW  - focusing
KW  - feedback
KW  - real-time
KW  - synchrotron
DA  - 2024/02
PY  - 2024
SN  - 2226-0358
SN  - 978-3-95450-238-7
DO  - doi:10.18429/JACoW-ICALEPCS2023-TUMBCMO34
UR  - https://jacow.org/icalepcs2023/papers/tumbcmo34.pdf
ER  -