介绍了FAIR项目Super-FRS超导二极磁铁样机的基于FPGA的失超探测系统.该失超探测系统采用平衡桥路法,并通过两组独立桥路以消除失超探测死区.通过NI PXI-7830R FPGA 模块实现平滑滤波和失超判断算法,并给出失超触发信号.失超数据采集模块采用预采样技术,将失超前后一段时间内的数据采集下来,以便进行后续分析.通过测试,失超探测模块准确检测到了失超的发生,并触发失超保护电路和失超数据采集模块工作,有效地保护了超导二极磁铁.
参考文献
[1] | Yao Q G,Ma L Z,Zhang X Q,et al.IEEE Transationson,2010,20(3):172. |
[2] | Bian Wenlong,Yuan Ping,Ma Lizhen,et al.Nuclear Physics Review,2007,24(4):280(in Chinese).(卞文龙,袁平,马力祯,等.原子核物理评论,2007,24(4):280.) |
[3] | Yao Qinggao,Ma Lizhen,Zhang Xiaoqi,et al.Nuclear Physics Review,2010,27(4):440(in Chinese).(姚庆高,马力祯,张小奇,等.原子核物理评论,2010,27(4):440.) |
[4] | Zhu Yinfeng,Wu Weiyue,Wu Songtao,et al.Nuclear Fusion and Plasma Physics.2008,28(2):163(in Chinese).(朱银锋,昊维越,武松涛,等.核聚变与等离子体物理,2008,28(2):163.) |
[5] | Wilson Martin N.Superconducting Magnets.New York:Oxford University Press,1983,219-221. |
[6] | Dietrich Birus,Thomas Rummela,Marko Fricke,et al.Fusion Engineering and Design,2007,82:1400. |
[7] | Carcagno R H,Feher S,Lamm M,et al.An FPGA-based Quench Detection and Protection System for Superconducting Accelerator Magnet//Swapan Chattopadhyay.Particle Accelerator Conference.Knoxville,Tennessee:Oak Ridge National Laboratory Spallation Neutron Source and Thomas Jefferson National Accelerator Facility,2005,3502-3504. |
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