Studies of closed orbit correction and slow orbit feedback for the SSRF storage ring  

作　　者：后接 田顺强 张满洲 徐毅 刘桂民 

机构地区：[1]Shanghai Institute of Applied Physics, Chinese Academy of Sciences [2]Graduate University of Chinese Academy of Sciences

出　　处：《Chinese Physics C》2009年第2期145-150,共6页中国物理C（英文版）

基　　金：Supported by SSRF Project

摘　　要：Details of the active ways to suppress Closed Orbit Distortion （COD）, including bending magnet sorting and survey and alignment of the magnets, are discussed based on the studies of affections to the COD by the bending magnet field error and the misalignment of quadrupoles. The closed orbit correction and the Slow Orbit Feed Back （SOFB） system for the SSRF storage ring are presented in this paper. With these available methods, better results were obtained during the commissioning period with 3 GeV beam energy.Details of the active ways to suppress Closed Orbit Distortion （COD）, including bending magnet sorting and survey and alignment of the magnets, are discussed based on the studies of affections to the COD by the bending magnet field error and the misalignment of quadrupoles. The closed orbit correction and the Slow Orbit Feed Back （SOFB） system for the SSRF storage ring are presented in this paper. With these available methods, better results were obtained during the commissioning period with 3 GeV beam energy.

关 键 词：SSRF closed orbit distortion slow orbit feedback SORTING alignment SOFB 

分 类 号：TL594[核科学技术—核技术及应用]