Design of barrier bucket kicker control system

doi:10.1016/j.nima.2018.02.086

	Design of barrier bucket kicker control system
	Wang, Yan-Yu1 ; Ma, Xiao-Li1 ; Bai, Xiao 1,2; Yin, Jia 1; Zhang, Jian-Chuan 1; Zhen, Yang-De 1,2; Shen, Guo-Dong 1,2; Zhou, De-Tai1 ; Yin, Jun 1,2; Ni, Fa-Fu 1,2
刊名	NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
	2018-05-21
卷号	891 页码:118-124
关键词	Barrier bucket Kicker FPGA ARM Phase matching
ISSN号	0168-9002
DOI	10.1016/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.
资助项目	National Natural Science Foundation of China[Y726020YG0]
WOS关键词	HIRFL
WOS研究方向	Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000428344600017
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
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.