Title :
Standardized Communication in the Control System of the Experiment WENDELSTEIN 7-X
Author :
Schacht, J. ; Laqua, H. ; Lewerentz, M. ; Spring, A. ; Pingel, S. ; Kuhner, G.
Author_Institution :
Max-Planck Inst. fur Plasmaphysik, Greifswald
fDate :
April 29 2007-May 4 2007
Abstract :
The superconducting stellarator experiment W7-X has a control system which has been designed for steady state operation as well as for pulsed operation. Each technical component and each "diagnostic" system including its data acquisition will have its own control system permitting autonomous operation for commissioning and testing. During the experimental sessions the activity of these components will be coordinated by a Central Control System and the machine runs more or less automatically with predefined programs. A local control component has a number of internal and external communication interfaces which are necessary for data exchange with the operational management system, the segment control system and with the safety system. These interfaces are used to send and receive messages of different types (commands, status information, raw data, and analyzed data). The paper presents a description of the structure of a local control component and a discussion of its communication interfaces.
Keywords :
Tokamak devices; data acquisition; fusion reactor design; fusion reactor operation; fusion reactor safety; nuclear engineering computing; stellarators; Wendelstein7-X; communication interfaces; control system design; data acquisition; data exchange; diagnostic system; plasma operation; pulsed operational management system; safety system; steady state operation; super conducting stellarator experiment; Automatic control; Centralized control; Communication system control; Communication system operations and management; Control systems; Data acquisition; Data analysis; Safety; Steady-state; System testing; control system; distributed real time system; fusion experiment; messages; standardization of messages;
Conference_Titel :
Real-Time Conference, 2007 15th IEEE-NPSS
Conference_Location :
Batavia, IL
Print_ISBN :
978-1-4244-0866-5
Electronic_ISBN :
978-1-4244-0867-2
DOI :
10.1109/RTC.2007.4382734