Smoothing analysis of HLSII storage ring magnets

Wei Wang; Xiao-Ye He; Zheng Tang; Qiu-Yang Yao

doi:10.1088/1674-1137/40/12/127001

Chinese Physics C> 2016, Vol. 40> Issue(12) : 127001 DOI: 10.1088/1674-1137/40/12/127001

Smoothing analysis of HLSII storage ring magnets

1.
National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China

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Abstract：
Hefei Light Source (HLS) has been upgraded to improve the quality and stability of the synchrotron light, and the new facility is named HLSII. However, a final accurate adjustment is required to smooth the beam orbit after the initial instalment and alignment of the magnets. We implement a reliable smoothing method for the beam orbit of the HLSII storage ring. In addition to greatly smoothing and stabilizing the beam orbit, this method also doubles the work efficiency and significantly reduces the number of magnets adjusted and the range of the adjustments.
- smoothing ,
- HLSII ,
- curve fitting ,
- least squares ,
- iteration ,
- relative error

References

[1]	W. M. Li, Commissioning Status of Hefei Light Source, in Proceedings of SAP2014 (Lanzhou, China, 2014), p. 4-8
[2]	X. Y. He, W. Wang, P. Wang et al, Nuclear Science, 36(10):1-5(2013) (in Chinese)
[3]	Michel M, Geodetic Metrology of Particle Accelerators and Physics Equipment, in Proceedings of the 1st International Workshop on Accelerator Alignment (SLAC, American, 1989), p. 17-24
[4]	J. G. Yoon, S. G. Lee, Smoothing Analysis of PLS Storage Ring Magnet Alignment, in Proceedings of the 1st International Workshop on Accelerator Alignment (SLAC, American, 1989), p. 101-105
[5]	Friedsam. H, Oren. W, The Application of the Principal Curve Analysis Technique to Smooth Beam Lines, in Proceedings of the 1st International Workshop on Accelerator Alignment (SLAC, American, 1989), p. 51-54
[6]	J. J. Zheng, Y. L. Yang, B. G. Sun et al, Phys. Rev. C, 40(4):14-34(2016)
[7]	D. Z. Diao, L. Wang, H. L. Xu et al, HPLPB, 16(5):659-662(2004) (in Chinese)
[8]	Grote H, Iselin F, The MAD Program, Report number:CERN/SL/90-13(AP).Geneva, 1995
[9]	H.Wiedemann, Particle Accelerator Physics (Third edition, New Yorker:Springer, 2007), p. 100-101
[10]	G. Y. Li, Z. C. Li, The Principles and Applications of Industrial Measuring Systems (California:Geodesy Press, 2014), p. 176-183
[11]	C. F. Ma, W. C. Ling, Modern numerical calculation method (Beijing:Science Press, 2008), p. 79-86
[12]	H. Y. Zhu, L. Dong, B. Li, Phys. Rev. C, 38(8):087001-087008(2014)
[13]	F. Barry, B. Tom, Surveying principles and applications Ninth edition (New Yorker:Springer, 2014), p. 121-124
[14]	L. Y. Tian, J. P. Yue, H. Mei, Surveying principles and applications (Wuhang:Wuhang University Press, 2014), p. 22-30
[15]	D. M. Zhang, X. Jin, M. Li et al, HPLPB, 20(4):597-600(2008) (in Chinese)

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[20]	Yang Changgen , Chen Hesheng , Jin Bingnian , Tang Xiaowei , M. Pohi . Fitting Method and Error Study for Tau Lifetime Measurement of L3 Experiment. Chinese Physics C, 1994, 18(S3): 243-250.

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Wei Wang, Xiao-Ye He, Zheng Tang and Qiu-Yang Yao. Smoothing analysis of HLSII storage ring magnets[J]. Chinese Physics C, 2016, 40(12): 127001. doi: 10.1088/1674-1137/40/12/127001

Wei Wang, Xiao-Ye He, Zheng Tang and Qiu-Yang Yao. Smoothing analysis of HLSII storage ring magnets[J]. Chinese Physics C, 2016, 40(12): 127001. doi: 10.1088/1674-1137/40/12/127001 shu

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Received: 2016-06-13
Revised: 2016-09-05

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Supported by National Natural Science Foundation of China (11275192) and the Upgrade Project of Hefei Light Source

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Smoothing analysis of HLSII storage ring magnets

Corresponding author: Wei Wang, cluster7@mail.ustc.edu.cn

Corresponding author: Xiao-Ye He, cluster7@mail.ustc.edu.cn

1. National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China

Received Date: 2016-06-13

Accepted Date: 2016-09-05

Available Online: 2016-12-05

Fund Project: Supported by National Natural Science Foundation of China (11275192) and the Upgrade Project of Hefei Light Source

Abstract: Hefei Light Source (HLS) has been upgraded to improve the quality and stability of the synchrotron light, and the new facility is named HLSII. However, a final accurate adjustment is required to smooth the beam orbit after the initial instalment and alignment of the magnets. We implement a reliable smoothing method for the beam orbit of the HLSII storage ring. In addition to greatly smoothing and stabilizing the beam orbit, this method also doubles the work efficiency and significantly reduces the number of magnets adjusted and the range of the adjustments.

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Smoothing analysis of HLSII storage ring magnets

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通讯作者: 陈斌, bchen63@163.com

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