Study of superconducting cavity failure online compensation system based on soft core

Xiao Lin'ge; Dai Jianping; Deng Ziwei; Zhu Hang

doi:10.11884/HPLPB202133.200287

Volume 33 Issue 4

May 2021

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Xiao Lin'ge, Dai Jianping, Deng Ziwei, et al. Study of superconducting cavity failure online compensation system based on soft core[J]. High Power Laser and Particle Beams, 2021, 33: 044002. doi: 10.11884/HPLPB202133.200287

Citation:

Xiao Lin'ge, Dai Jianping, Deng Ziwei, et al. Study of superconducting cavity failure online compensation system based on soft core[J]. High Power Laser and Particle Beams, 2021, 33: 044002. doi: 10.11884/HPLPB202133.200287

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Study of superconducting cavity failure online compensation system based on soft core

doi: 10.11884/HPLPB202133.200287

Xiao Lin'ge^{1, 2
,},
Dai Jianping^{1
,
,},
Deng Ziwei^{1, 2},
Zhu Hang^{1, 2}

1.
Accelerator Research Center,Institute of High Energy Physics,Chinese Academy of Sciences, Beijing 100049, China
2.
University of Chinese Academy of Sciences, Beijing 100049, China

Received Date: 2020-10-16
Rev Recd Date: 2021-01-26

Available Online: 2021-02-08

Publish Date: 2021-05-02

Abstract

Abstract

Taking advantage of the robustness of genetic algorithm and the advantage of FPGA in parallel computing, we developed the cavity failure compensation program based on the Injector II’s Cryogenic Module IV (CM4) of China Accelerator Driven Sub-critical System (C-ADS). The beam dynamics software TRACEWIN was used to verify the results got by the FPGA program, and the FPGA program was packed as an IP core to be used in a more general form in the embedded Linux system. In addition, considering the requirements of independence and low latency for the future superconducting cavity failure compensation system, Linux system and EPICS components are compiled for the MicroBlaze soft core processor, and the communication function of the superconducting cavity failure compensation system was verified in the built simulating communication environment.
- generic algorithm,
- failure compensation,
- FPGA,
- EPICS,
- embedded Linux

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References(13)

References

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