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Design of barrier bucket kicker control system

文献类型：期刊论文

作者Wang, Yan-Yu1; Ma, Xiao-Li1; Bai, Xiao1,2; Yin, Jia1; Zhang, Jian-Chuan1; Zhen, Yang-De1,2; Shen, Guo-Dong1,2; Zhou, De-Tai1; Yin, Jun1,2; Ni, Fa-Fu1,2
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
出版日期2018-05-21
卷号891页码:118-124
关键词Barrier bucket Kicker FPGA ARM Phase matching
ISSN号0168-9002
DOI10.1016/j.nima.2018.02.086
英文摘要The Heavy-Ion Research Facility in Lanzhou (HIRFL) contains two synchrotrons: the main cooler storage ring (CSRm) and the experimental cooler storage ring (CSRe). Beams are extracted from CSRm, and injected into CSRe. To apply the Barrier Bucket (BB) method on the CSRe beam accumulation, a new BB technology based kicker control system was designed and implemented. The controller of the system is implemented using an Advanced Reduced Instruction Set Computer (RISC) Machine (ARM) chip and a field-programmable gate array (FPGA) chip. Within the architecture, ARM is responsible for data presetting and floating number arithmetic processing. The FPGA computes the RF phase point of the two rings and offers more accurate control of the time delay. An online preliminary experiment on HIRFL was also designed to verify the functionalities of the control system. The result shows that the reference trigger point of two different sinusoidal RF signals for an arbitrary phase point was acquired with a matched phase error below 1 degrees (approximately 2.1 ns), and the step delay time better than 2 ns were realized.
WOS关键词HIRFL
资助项目National Natural Science Foundation of China[Y726020YG0]
WOS研究方向Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000428344600017
出版者ELSEVIER SCIENCE BV
资助机构National Natural Science Foundation of China
源URL[http://119.78.100.186/handle/113462/24438]  
专题近代物理研究所_直线加速器中心
作者单位1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Yan-Yu,Ma, Xiao-Li,Bai, Xiao,et al. Design of barrier bucket kicker control system[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2018,891:118-124.
APA Wang, Yan-Yu.,Ma, Xiao-Li.,Bai, Xiao.,Yin, Jia.,Zhang, Jian-Chuan.,...&Ni, Fa-Fu.(2018).Design of barrier bucket kicker control system.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,891,118-124.
MLA Wang, Yan-Yu,et al."Design of barrier bucket kicker control system".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 891(2018):118-124.

入库方式： OAI收割

来源：近代物理研究所

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