MARTe at FTU: The new feedback control |
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| Authors: | Luca Boncagni Yahya Sadeghi Daniele Carnevale Andrea Di Geronimo Gianluca Varano Riccardo Vitelli Critsian Galperti Emanuele Zarfati Daniele Pucci |
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| Affiliation: | 1. EURATOM – ENEA Fusion Association, Frascati Research Centre, Division of Fusion Physics, Rome, Frascati, Italy;2. Department Antonio Ruberti, University of Rome La Sapienza, Rome, Italy;3. Department of Computer Science, Systems and Production, University of Rome Tor Vergata, Rome, Italy;4. Istituto di Fisica del Plasma, CNR, EURATOM-ENEA Association, Milan, Italy |
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| Abstract: | Keeping in mind the necessities of a modern control system for fusion devices, such as modularity and a distributed architecture, an upgrade of the present FTU feedback control system was planned, envisaging also a possible reutilization in the proposed FAST experiment [1]. For standardization and efficiency purposes we decided to adopt a pre-existent ITER-relevant framework called MARTe [2], already used with success in other European Tokamak devices [3]. Following the developments shown in [4], in this paper we report on the structure of the new feedback system, and how it was integrated in the current control structure and pulse programming interface, and in the other MARTe systems already in FTU: RT-ODIN [5] and the ECRH and LH [6] satellite stations. The new feedback system has been installed in the FTU backup station (known as “Feedback B”), which shares the input signals with the actual feedback system, in order to simplify the validation and debug of the new controller by testing it in parallel with the current one. Experimental results are then presented. |
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