Design and simulation of a wire position monitor for cryogenic systems in an ADS linac

	Design and simulation of a wire position monitor for cryogenic systems in an ADS linac
	Zhu HY(朱洪岩); Dong L(董岚); 李波;Zhu, HY; Dong, L; Li, B
刊名	CHINESE PHYSICS C
	2014
卷号	38 期号:8 页码:87001
关键词	wire position monitor impedance match coupling CST simulation
英文摘要	This paper introduces the design and simulation of a Wire Position Monitor (WPM) used in the cryogenic system of an Accelerator Driven System (ADS). The WPM is designed to monitor the contraction of cold masses during the cooling-down operation. In this paper, POISSON-2D electrostatic field software is used to calculate the best characteristic impedance for the WPM. Furthermore, the time domain signal of different end structures is theoretically analyzed and simulated. The coupling of electrodes and the influence of signal carrier size, which may influence the induced signal, are also discussed. Finally, the linearity of the induced voltage and the sensitivity of the WPM are analyzed. The time domain simulation results are consistent with the theoretical analysis. The influences of the coupling and carrier size are very small, and the linearity of the normalized voltage is good within r/2.
学科主题	Physics
收录类别	SCI
WOS记录号	WOS:000340350200013
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/224947]
专题	高能物理研究所_加速器中心
推荐引用方式 GB/T 7714	Zhu HY,Dong L,李波；Zhu, HY,et al. Design and simulation of a wire position monitor for cryogenic systems in an ADS linac[J]. CHINESE PHYSICS C,2014,38(8):87001.
APA	朱洪岩,董岚,李波；Zhu, HY,Dong, L,&Li, B.(2014).Design and simulation of a wire position monitor for cryogenic systems in an ADS linac.CHINESE PHYSICS C,38(8),87001.
MLA	朱洪岩,et al."Design and simulation of a wire position monitor for cryogenic systems in an ADS linac".CHINESE PHYSICS C 38.8(2014):87001.