Title :
The estimation and control of closed orbit in fast cycling synchrotron
Author :
Ananian, S.H. ; Manukian, R.H. ; Matevosian, A.R. ; Nikogossian, V. Ts ; Tumanian, A.R.
Author_Institution :
Yerevan Phys. Inst., Armenia, USSR
Abstract :
In the upgrading of existing accelerators and equipping them with automatic control systems, the most important, and in some cases the decisive, factor of their structure is the minimization of the extra equipment and maximum usage of existing control systems. In the Yerevan synchrotron the beam observation system consists of the beam intensity monitors, and precise beam position monitoring failed because of bad noise immunity. A set of algorithms for closed-orbit estimation and correction of the magnetic field injection level which do not need the BPM (beam position monitor) are presented.<>
Keywords :
beam handling equipment; proton accelerators; synchrotrons; Yerevan synchrotron; automatic control systems; beam intensity monitors; beam position monitoring; closed-orbit estimation; magnetic field injection level; noise immunity; Automatic control; Control systems; Differential equations; Extraterrestrial measurements; Magnetic fields; Magnets; Optimization methods; Physics; Position measurement; Synchrotrons;
Conference_Titel :
Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-0135-8
DOI :
10.1109/PAC.1991.164663
