Author: Takada, E.
Paper Title Page
S03SRD14 Control System for HIMAC Synchrotron 156
 
  • T. Kohno, K. Sato, E. Takada, K. Noda, A.I. Itano, M. Kanazawa, M. Sudou, K. Asami, R. Azumaishi, Y. Morii, N. Tsuzuki, H. Narusaka, Y. Hirao
    NIRS, Chiba-shi, Japan
  • K. Asami, R. Azumaishi
    Hitachi, Ltd., Ibaraki-ken, Japan
  • Y. Morii
    TMEIC, Tokyo, Japan
  • N. Tsuzuki
    Toshiba Mitsubishi Electric Industrial Systems Corporation, Tokyo, Japan
  • H. Narusaka
    DEC-Japan, Tokyo, Japan
  
  A con­trol sys­tem for HIMAC syn­chro­tron has been de­signed. The sys­tem con­sists of a main com­puter, con­sole work­sta­tions, a few small com­put­ers and VME-com­put­ers con­nected via Eth­er­net. The small com­put­ers are ded­i­cated to the con­trol of an in­jec­tion line, an ex­trac­tion line and an RF sys­tem. Power sup­plies in main rings are con­trolled by the VME-com­put­ers through FDI/FDO, DI/DO mod­ules. This paper de­scribes an overview of the syn­chro­tron con­trol sys­tem.  
DOI • reference for this paper ※ doi:10.18429/JACoW-ICALEPCS1991-S03SRD14  
About • Received ※ 11 November 1991 — Accepted ※ 20 November 1991 — Issued ※ 04 December 1992  
Cite • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)  
 
S12FC07 RF Control System of the HIMAC Synchrotron 434
 
  • M. Kanazawa, Y. Hirao, A.I. Itano, K. Noda, K. Sato, M. Sudou, E. Takada
    NIRS, Chiba-shi, Japan
  • Y. Morii, M. Shigeta, E. Toyoda, N. Tsuzuki, T. Yagi, T. Yamagishi, C. Yamazaki
    Toshiba Corporation, Tokyo, Japan
  
  HIMAC is a heavy Ion ac­cel­er­a­tor fa­cil­ity ded­i­cated to the med­ical use, es­pe­cially for the clin­i­cal treat­ment of tu­mors. The ion species re­quired for the clin­i­cal treat­ment range from 4He to 40Ar. An RF con­trol sys­tem of the HIMAC syn­chro­tron has been con­structed. In this con­trol sys­tem we have adopted a dig­i­tal feed back sys­tem with a dig­i­tal syn­the­sizer (DS). Com­bin­ing a high power sys­tem, per­for­mance of the con­trol sys­tem have been tested in a fac­tory (Toshiba) with a sim­u­la­tor cir­cuit of the syn­chro­tron os­cil­la­tion. Fol­low­ing this test, we had beam ac­cel­er­a­tion test with this con­trol sys­tem at TARN-II in INS (In­sti­tute for Nu­clear Study, Uni­ver­sity of Tokyo). This paper de­scribes the RF con­trol sys­tem and its tested re­sults.  
DOI • reference for this paper ※ doi:10.18429/JACoW-ICALEPCS1991-S12FC07  
About • Received ※ 02 December 1991 — Accepted ※ 02 January 1992 — Issued ※ 04 December 1992  
Cite • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)