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	Application of adaptive filtering algorithm to the stability problem for double crystal monochromator. Part I: Typical filtering algorithms
	Y. Bai, X. Gong, Q. Lu, Y. Song, W. Zhu, S. Xue, D. Wang, Z. Peng and Z. Zhang
	2023
发表期刊	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
ISSN	01689002
卷号	1048
摘要	The double crystal monochromator (DCM) is one of the critical beamline devices in synchrotron radiation facilities. With the continuous improvement of the performance of the X-ray beamline of synchrotron radiation sources and the constant application of fourth-generation synchrotron radiation sources, higher requirements for the stability of the DCM have been introduced. Based on previous engineering experience, the LN2 cooling system is the most critical factor affecting DCM's stability. In this paper, the vibration suppression performance of FxLMS (filter-x Least Mean Square), FxNLMS(filter-x Normalized Least Mean Square), FxSDLMS(filter-x Sign-Data Least Mean Square), FxSELMS(filter-x Sign-Error Least Mean Square) and FxSSLMS(filter-x Sign-Sign Least Mean Square) are verified under Bragg@12.66 KeV and Bragg@9 KeV operating conditions for the measured vibration signals of DCM at SSRF(Shanghai Synchrotron Radiation Facility). The results show that the FxNLMS algorithm has higher convergence accuracy, excellent vibration suppression performance, and the ability to counter unknown disturbances compared with other typical filtering algorithms. © 2022
DOI	10.1016/j.nima.2022.167924
URL	查看原文
收录类别	sci ; ei
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67341
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Y. Bai, X. Gong, Q. Lu, Y. Song, W. Zhu, S. Xue, D. Wang, Z. Peng and Z. Zhang. Application of adaptive filtering algorithm to the stability problem for double crystal monochromator. Part I: Typical filtering algorithms[J]. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment,2023,1048.
APA	Y. Bai, X. Gong, Q. Lu, Y. Song, W. Zhu, S. Xue, D. Wang, Z. Peng and Z. Zhang.(2023).Application of adaptive filtering algorithm to the stability problem for double crystal monochromator. Part I: Typical filtering algorithms.Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment,1048.
MLA	Y. Bai, X. Gong, Q. Lu, Y. Song, W. Zhu, S. Xue, D. Wang, Z. Peng and Z. Zhang."Application of adaptive filtering algorithm to the stability problem for double crystal monochromator. Part I: Typical filtering algorithms".Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 1048(2023).

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