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Development of a control system for the fourth-harmonic cavity of the HLS storage ring
Wu, WB; Xuan, K; Xu, W; Wang, JG; Li, C; Liu, GF; Wu, CF; Li, JY; Li JY(李京祎)
2018
Source PublicationNUCLEAR SCIENCE AND TECHNIQUES
ISSN1001-8042
EISSN2210-3147
Volume29Issue:11Pages:153
SubtypeArticle
AbstractHarmonic RF cavities are commonly used in storage rings to lengthen the bunches and thus suppress the beam's instabilities and increase its Touschek lifetime. The voltage and phase of the electromagnetic fields in the harmonic cavity are of great importance for stretching the bunch. In the Hefei Light Source storage ring, a passive fourth-harmonic cavity is installed, and the cavity is monitored and controlled by an analog control module provided by its manufacturer. To vary and maintain the voltage of the harmonic cavity in a more effective way, a digital proportional, integral, and derivative feedback system based on the Experimental Physics and Industrial Control System is developed on top of the analog control module. This paper reports the details of the development of this voltage control system. Some test and operational results are also presented.
KeywordBunch length High-harmonic cavity EPICS PID feedback
DOI10.1007/s41365-018-0497-7
WOS KeywordHARMONIC CAVITY ; PROJECT
Indexed BySCI
Language英语
WOS Research AreaNuclear Science & Technology ; Physics
WOS SubjectNuclear Science & Technology ; Physics, Nuclear
WOS IDWOS:000445781700002
CSCD IDCSCD:6372660
inspireid1696406
Citation statistics
Cited Times:2 [INSPIRE]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/286367
Collection加速器中心
多学科研究中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Wu, WB,Xuan, K,Xu, W,et al. Development of a control system for the fourth-harmonic cavity of the HLS storage ring[J]. NUCLEAR SCIENCE AND TECHNIQUES,2018,29(11):153.
APA Wu, WB.,Xuan, K.,Xu, W.,Wang, JG.,Li, C.,...&李京祎.(2018).Development of a control system for the fourth-harmonic cavity of the HLS storage ring.NUCLEAR SCIENCE AND TECHNIQUES,29(11),153.
MLA Wu, WB,et al."Development of a control system for the fourth-harmonic cavity of the HLS storage ring".NUCLEAR SCIENCE AND TECHNIQUES 29.11(2018):153.
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