| 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)
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| 2018 | |
| Source Publication | NUCLEAR SCIENCE AND TECHNIQUES
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| ISSN | 1001-8042 |
| EISSN | 2210-3147 |
| Volume | 29Issue:11Pages:153 |
| Subtype | Article |
| Abstract | Harmonic 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. |
| Keyword | Bunch length High-harmonic cavity EPICS PID feedback |
| DOI | 10.1007/s41365-018-0497-7 |
| WOS Keyword | HARMONIC CAVITY ; PROJECT |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Nuclear Science & Technology ; Physics |
| WOS Subject | Nuclear Science & Technology ; Physics, Nuclear |
| WOS ID | WOS:000445781700002 |
| CSCD ID | CSCD:6372660 |
| inspireid | 1696406 |
| Citation statistics |
Cited Times:2 [INSPIRE]
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| Document Type | 期刊论文 |
| Identifier | http://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 Affilication | Institute 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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