Contribution to a conference proceedings/Contribution to a book

GSI-2025-00445

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Control Features of the Plunging Pick-Up Electrodes With Real Time Digital Data Processing

Hettrich, R. (Corresponding author)GSI* ; Böhm, R.GSI* ; Dimopoulou, C. ; Peschke, C.GSI* ; Kuzin, M. V. (Editor) ; Schaa, V. R. (Editor)

2021
JACoW Publishing Geneva, Switzerland

Please use a persistent id in citations: doi:10.18429/JACOW-COOL2021-P2003  doi:10.15120/GSI-2025-00445

Abstract: The Pick-Up electrodes of the CR Stochastic cooling system can be positioned very precisely and fast. In the normal operating state, a function without jerk provides the set values for an underlying position control loop. Moving the electrodes however with the drives within a narrow tank can be very challenging. For installation and service, we need a manual control facility, which allows to steer the mobile drive rods slowly to the electrodes. Hence eight hand wheels, one at each drive, will make manual positioning of each. A bus-shaped network from several wheel-controllers to a central computer was implemented. A smooth and data saving transmission can be achieved by applying approved techniques from real time data processing. The equipment of analogue drive systems with digital regulation and controls allows to change the proportion between drive distance and angle of rotation of a hand wheel only by means of software.

Keyword(s): Accelerator Physics ; Stochastic cooling

Note: Published by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 International license.

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Contributing Institute(s):

1. Strahlkühlung (BCO)

Research Program(s):

1. 899 - ohne Topic (POF4-899) (POF4-899)

Experiment(s):

1. no experiment theory work (theory)

Appears in the scientific report 2021

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Database coverage:
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