Accelerator's supervisory control system based on CANbus

• Autorzy: Dach M. , Werewka J.
• Języki publikacji: EN

Abstrakty

EN

This paper presents a structural approach to the Supervisory Control and Diagnostic System (SCDS) for highly distributed control systems. The Supervisory Control Systems are a class of control systems superintending the subordinate ones. The proposed methodology led to the construction of the low-cost SCDS system for the SLS (Swiss Light Source) accelerator project. In order to minimize the length of the accelerator's downtimes, it is essential to use the SCDS, which makes it possible to diagnose and react quickly to any failure of the accelerator's control system. During the realization of the Supervisory Control and Diagnostic System, it was considered to use CANbus with CANopen protocol and a PC running Linux with Real Time Application Interface linking the CANbus with Ethernet. To obtain a coherent concept of infrastructure, joining the constituent Supervisory Control System elements, the usefulness of object methodology for software creating was taken into account. The designed and constructed SCDS was subjected to a series of tests on its applicability to the planned tasks' execution. There were performed response time measurements for particular parts of the system which proved predefined assumptions. Thus, the accepted solutions were verified in practice.

Słowa kluczowe

EN

RT systems; distributed systems; field bus; time analysis; CAN; accelerator

• Wydawca: Polish Academy of Sciences, Committee of Automatic Control and Robotics
• Czasopismo: Archives of Control Sciences
• Rocznik: 2008
• Tom: Vol. 18, no. 3
• Strony: 357--383
• Opis fizyczny: Bibliogr. 23 poz., rys., tab.

Twórcy

autor

Dach M.

autor

Werewka J.

• PSI - Paul Scherrer Institut, Villigen, Switzerland,

Bibliografia

• [1] Synchrotron Lichtquelle Schweiz SLS. Villigen PSI. Publishers PSI 1999. www sls web.psi.ch
• [2] EPICS (Experimental Physics and Indrustrial Control System). Argonne National Laboratory. www.aps.anl.gov/epics
• [3] L. DALESIO: EPICS: recent applications and future directions. Proc. of the 2001 Particle Accelerator Conf., 1 (2001), 276-278.
• [4] TACO Manual, version 2.0. ESRF (European Synchrotron Radiation Facility). www.esrf.eu/Infrastructure/computing/TACO, 2001,
• [5] M. DROCHNER, H. KLEINES, P. WUESTNER, K. ZWOLL and J. SARKADI: Application of industrial standard process control equipment in neutron scattering experiments. IEEE Trans.on Nucl. Sci., 47(2), (2000), 214-218.
• [6] P. Ninin, et.all Industial Control System at CERN. ICALEPC'97, Beijing, China.
• [7] S. AVSEC, B. JERAM, G. MAVRIC, M. PLESKO and M. SMOLEJ: The design of the control system for ANKA. Proc. of the 1997 Particle Accelerator Conf., (1997), 2481-2483.
• [8] H. SCHIELER, A. WEINDLA. ET ALL: First experiences with the control system for the accelerator for ANKA. Proc. of the 1999 Particle Accelerator Conf, 2 (1999), 658-660.
• [9] TAO LIANG, HE-XU SUN, CHUNG-GANG Niu and ZHAO-MING LEI: Design and study of the distributed intelligent supervision and control system for the central heating station. Int. Conf on Machine Learning and Cybernetics, (2006), 875-879.
• [10] WU XIAO-CHAO, WU JIE, YANG JINMING, ZHAMG SONG-GUANG and XU QING: Design of supervisory system based on CAN Bus for wind power plant. IEEE Int. Symp. on Industrial Electronics, 3 (2006), 1679-1682.
• [11] R. SEBASTIAN, F. YEVES, M. CASTRO and J.V. MIGUEZ: Generalized distributed control system based on CAN bus for wind diesel hybrid systems. IEEE Int. Symp. on Industrial Electronics, 1 (2004), 603-608.
• [12] C. WARSON, J. CHEN, D. WU and W. AKERS: Introduction to CDEV, Overview of the control device interface. Version 1.5. 1996, TJNAF - Thomas Jefferson National Accelerator Facility.
• [13] CAN Specification, Version 2.0. Robert Bosch GmbH, Stuttgart, 1991, www.semiconductors.bosch.de
• [14] CANopen application layer and communication profile. CIA (Can in Automation), Draft Standard 301, 2000, www. . can-cia . org
• [15] A. GOETZ, W.D. KLOTZ, P. MAEKIJAERVI, J. MEYER and E. TAUREL: An object oriented system for PC's running Linux, Windows/NT, 0S9, LynxOS or Vx-Works. PCs and Particle Accelerator Control Workshop. DESY Hamburg, 1996.
• [16] RTAI - the Real time application interface for Linux from DIAPM (Dipartamento di Ingegneria Aerospaziale Politecnico di Milano), www. rt a . org
• [17] L. DOZIO and P. MANTEGAllA: Real time distributed control systems using RTAI. Sixth IEEE Int. Symp. on Object Real-Time Distributed Computing, Japan, (2003), 11-18.
• [18] M. DACH, T. KORHONEN and T. PAL: Interfacing CANbus to EPICS at the swiss light source. Proc. of ICALEPPS2003, Gyeongju, Korea, 506-508.
• [19] http : // www. microcontrol.net µ CAN digital and analog modules specifications.
• [20] K. M. ZUBERI and K. G. SHIN: Real-time decentralized control with CAN. IEEE Conf on Emerging Technologies and Factory Automation. USA, 1 (1996), 93-99.
• [21] T. NOLTE: Reducing pessimism and imcreasing flexibility in the controller area network. Malardalen Real-Time Research Centre, Department of Computer Engineering, Malardalen University, Vaster as Sweden, 2003, http://www.mrtc.mdh.se
• [22] J. GAMIZ, J. SAMITIER, J.M. FUERTES and O. RUBIES: Practical evaluation of messages latencies in CAN. Proc. EFTA'03, IEEE Conf on Emerging Technologies and Factory Automation. 1 (2003), 185-192.
• [23] J. F. MACLEAN and N.D. ARNOLD: The advanced photon suorce injector test stand control system, Advanced hoton source. Argonne National Laboratory, Proc. of the 8th Int. Conf on Accelerator anf Large Experimental Physics Control Systems, ICALEPCS, (2001), San Jose, California, 98-100.