| 基于BEPCⅡ数字束流位置测量系统电子学系统的设计与实现 |
| |
| 引用本文： | 随艳峰,杜垚垚,叶强,麻惠洲,岳军会,马宇飞,黄玺洋,季大恒,汪林,张醒儿,卢艳华,刘芳,王之琢,杨静,魏书军,曹建社.基于BEPCⅡ数字束流位置测量系统电子学系统的设计与实现[J].原子能科学技术,2020,54(1):172-178. |
| |
| 作者姓名： | 随艳峰 杜垚垚 叶强 麻惠洲 岳军会 马宇飞 黄玺洋 季大恒 汪林 张醒儿 卢艳华 刘芳 王之琢 杨静 魏书军 曹建社 |
| |
| 作者单位： | 1.中国科学院 高能物理研究所，北京100049；2.中国科学院大学，北京100049 |
| |
| 摘 要： | BEPCⅡ加速器的束流位置测量系统（BPM）模拟电子学经过十余年的运行逐渐老化，故障率上升，亟需进行升级改造。本文根据该需求，自行设计了基于BEPCⅡ系统参数的数字BPM电子学系统，内容包括模拟信号处理电子学、数字信号处理电子学、BPM固件算法逻辑、数据获取软件以及系统测试等多个部分。设计的数字BPM电子学系统经实验板级性能测试、实验室系统测试以及在线束流测试，结果表明该系统能满足BEPCⅡ装置对束流位置测量的需求。
|
| 关 键 词： | BEPCⅡ 数字束流位置测量 FPGA 数字信号处理 |
Development of Digital Beam Position Monitor Electronics System Based on BEPCⅡ |
| |
| SUI Yanfeng,DU Yaoyao,YE Qiang,MA Huizhou,YUE Junhui,MA Yufei,HUANG Xiyang,JI Daheng,WANG Lin,ZHANG Xinger,LU Yanhua,LIU Fang,WANG Zhizhuo,YANG Jing,WEI Shujun,CAO Jianshe.Development of Digital Beam Position Monitor Electronics System Based on BEPCⅡ[J].Atomic Energy Science and Technology,2020,54(1):172-178. |
| |
| Authors: | SUI Yanfeng DU Yaoyao YE Qiang MA Huizhou YUE Junhui MA Yufei HUANG Xiyang JI Daheng WANG Lin ZHANG Xinger LU Yanhua LIU Fang WANG Zhizhuo YANG Jing WEI Shujun CAO Jianshe |
| |
| Affiliation: | 1.Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China；2.University of Chinese Academy of Sciences, Beijing 100049, China |
| |
| Abstract: | Beam position monitor (BPM) analog electronics of BEPCⅡ accelerator has gradually deteriorated after more than ten years of running, and the BPM break down rate is rising, which makes it necessary to upgrade the hardware. In this paper, the digital BPM electronics system was developed according to the BEPCⅡ’s parameters, which included the analog part, the digital part, the firmware of algorithm, the software and the testing logic. The digital BPM passed the single board testing, laboratory joint testing and online testing with the real beam, and the results show that the BPM meets the BEPCⅡ machine’s requirements well. |
| |
| Keywords: | BEPCⅡ digital beam position measurement FPGA digital signal processing |
|
| 点击此处可从《原子能科学技术》浏览原始摘要信息 |
|
点击此处可从《原子能科学技术》下载全文 |
|
