Simulation of a Transverse Feedback System for the SSRF Storage Ring

JIANG Bo-Cheng; LIU Gui-Min; ZHAO Zhen-Tang

Chinese Physics C> 2007, Vol. 31> Issue(10) : 956-961

Simulation of a Transverse Feedback System for the SSRF Storage Ring

Shanghai Institute of Applied Physics, CAS, Shanghai 201800, China2 Graduate University of Chinese Academy of Sciences, Beijing 100049, China

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Abstract：
Resistive wall instability is a serious problem in many light sources. An active transverse feedback system (TFS) is required to operate the machine in a good condition when beam current is high. In order to investigate beam dynamics with TFS turned on, we developed a TFS simulation program. The feedback effectiveness for the Shanghai Synchrotron Radiation Facility (SSRF) storage ring is simulated under various conditions such as closed orbit distortion included, beam position monitor reading errors added, and finite-duration impulse-response filter strategy changed.

References

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JIANG Bo-Cheng, LIU Gui-Min and ZHAO Zhen-Tang. Simulation of a Transverse Feedback System for the SSRF Storage Ring[J]. Chinese Physics C, 2007, 31(10): 956-961.

JIANG Bo-Cheng, LIU Gui-Min and ZHAO Zhen-Tang. Simulation of a Transverse Feedback System for the SSRF Storage Ring[J]. Chinese Physics C, 2007, 31(10): 956-961. shu

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Received: 2006-11-27
Revised: 2007-01-08

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Simulation of a Transverse Feedback System for the SSRF Storage Ring

Corresponding author: ZHAO Zhen-Tang,

Shanghai Institute of Applied Physics, CAS, Shanghai 201800, China2 Graduate University of Chinese Academy of Sciences, Beijing 100049, China

Received Date: 2006-11-27

Accepted Date: 2007-01-08

Available Online: 2007-10-05

Abstract: Resistive wall instability is a serious problem in many light sources. An active transverse feedback system (TFS) is required to operate the machine in a good condition when beam current is high. In order to investigate beam dynamics with TFS turned on, we developed a TFS simulation program. The feedback effectiveness for the Shanghai Synchrotron Radiation Facility (SSRF) storage ring is simulated under various conditions such as closed orbit distortion included, beam position monitor reading errors added, and finite-duration impulse-response filter strategy changed.

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Simulation of a Transverse Feedback System for the SSRF Storage Ring

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通讯作者: 陈斌, bchen63@163.com

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