Optimization of DCCT system on top-up operation mode

XIONG Yun1; 2 YAN Yingbing1 LENG Yongbin1 YI Xing1; 2 LAI Longwei1; 2 WANGBaopeng1; 2 ZHANG Ning1; 2 1

doi:null

您当前的位置：

首页 >

文章列表页 >

Optimization of DCCT system on top-up operation mode

更新时间：2021-03-05

- Optimization of DCCT system on top-up operation mode
- NUCLEAR TECHNIQUES Vol. 35, Issue 2, (2012)
- 作者机构：
  
  1. 中国科学院上海应用物理研究所
  2. 中国科学院研究生院
- 作者简介：
- 基金信息：
  
  国家自然科学基金(11075198)资助
- DOI：
  CLC： TL503.3
- Published：01 February 2012
- 稿件说明：
移动端阅览
[1]熊云,阎映炳,冷用斌,易星,赖龙伟,王宝鹏,张宁,陈之初.恒流模式直流流强检测系统的优化[J].核技术,2012,35(02):81-86.

XIONG Yun1, 2 YAN Yingbing1 LENG Yongbin1 YI Xing1, 2 LAI Longwei1, et al. Optimization of DCCT system on top-up operation mode[J]. Nuclear techniques, 2012, 35(2): 81-86.
[1]熊云,阎映炳,冷用斌,易星,赖龙伟,王宝鹏,张宁,陈之初.恒流模式直流流强检测系统的优化[J].核技术,2012,35(02):81-86. DOI：

XIONG Yun1, 2 YAN Yingbing1 LENG Yongbin1 YI Xing1, 2 LAI Longwei1, et al. Optimization of DCCT system on top-up operation mode[J]. Nuclear techniques, 2012, 35(2): 81-86. DOI：

摘要

介绍了上海光源恒流模式下直流流强检测系统的软硬件结构。Matlab仿真比对两种束流流强算法性能

结果表明

使用整数周期算术平均算法时

2 Hz系统带宽下系统直流流强测量分辨率可望好于0.38μA。由于Top-up模式束流的特性

对束流寿命算法进行优化

进行两点曲线拟合。介绍了Top-up模式下直流流强检测系统的置信度算法

并用实测数据进行了验证

数据预测准确

收敛速度快

性能较好。对DCCT系统的软件实现给出了软件流程图

指导软件代码的实现。

Abstract

In this paper

we report our work on the software and hardware architecture of the DCCT system for SSRF where top-up mode is being used.Matlab is used to simulate two methods of beam current calculation.The system resolution of the DC current measurement with 2 Hz system bandwidth could be better than 0.38 μA when arithmetic mean of whole cycle algorithm is applied.The beam lifetime calculation algorithm is optimized to use two points in the curve fitting procedure based on the characters of the top-up mode.The algorithm of finding the confidence level is also discussed and is verified to be accurate in data prediction as well as fast in convergence by using the practical data fetched in the laboratory.The flow chart of the software layer is given to show how the code is implemented.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

DCCT system design for SSRF storage ring

Precise measurement and application of synchrotron tune at storage ring

Research on application of time-varying tune calculation algorithms on SSRF

Design of the super-small angle Canted front-end at SSRF

Management and query system for the beamline operation data based on Archiver Appliance at SSRF

Related Author

LENG Yongbin ZHOU Weimin CHEN Yongzhong ZHAO Guobi YU Jun LIU Dekang

周伟民

陈永忠

赵国璧

余俊

刘德康

ZHOU Yimei

XU Xingyi

Related Institution

中国科学院上海应用物理研究所

Shanghai Institute of Applied Physics

Shanghai Institute of Applied Physics, Chinese Academy of Sciences

Shanghai Advanced Research Institute, Chinese Academy of Sciences

University of Chinese Academy of Sciences

AI问答

Address：2019 Jialuo Road, Jiading, Shanghai, China Postal code：201800
Tel：021-39194977 Email：LHB@sinap.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 沪ICP备05005479号-1 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：881214 Visits Today：741

⁰