Analysis on deformation of partial control network of particle accelerator

Xudong Zhang; Wenjun Chen; Xiaodong Zhang; Guozhen Sun; Bin Zhang; Shaoming Wang; Jiandong Yuan

doi:10.11884/HPLPB202234.210260

Journals >High Power Laser and Particle Beams >Volume 34 >Issue 4 >Page 044001 > Article

High Power Laser and Particle Beams
Vol. 34, Issue 4, 044001 (2022)

Analysis on deformation of partial control network of particle accelerator

Xudong Zhang, Wenjun Chen, Xiaodong Zhang, Guozhen Sun, Bin Zhang, Shaoming Wang, and Jiandong Yuan

Author Affiliations

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China

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DOI: 10.11884/HPLPB202234.210260 Cite this Article

Xudong Zhang, Wenjun Chen, Xiaodong Zhang, Guozhen Sun, Bin Zhang, Shaoming Wang, Jiandong Yuan. Analysis on deformation of partial control network of particle accelerator[J]. High Power Laser and Particle Beams, 2022, 34(4): 044001 Copy Citation Text

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Fig. 1. Schematic diagram of three-dimensional coordinate system transformation

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Fig. 2. SESRI Experimental Terminal 2 Control Network

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Fig. 3. Residuals and weights of each point after the initial adjustment

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Fig. 4. Residuals and weights of each point after the second adjustment

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calculations	translation factor/mm			rotation factor/(°)			factor	number of iterations
calculations	ΔX	ΔY	ΔZ	α	β	γ	k	number of iterations
1	0	0	0	0	0	0	1	1
1	0	0	0	0	0	0	1	1
2	5	5	5	5	5	5	1.002	947
2	5	5	5	5	4.999 999	5	1.002	947
3	10	10	10	10	10	10	1.001	1005
3	10	10	10	10	9.999 999	10	1.001	1005
4	20	20	20	20	20	20	0.999	1085
4	20	20	20	20	20	20	0.999	1085
5	40	40	40	40	40	40	0.998	1521
5	40	40	39.999 999	40	40	40	0.998	1521
6	60	60	60	60	60	60	0.997	1068
6	60	60	60	59.999 999	60	60	0.997	1068

Table 1. Simulation calculation

point	the first phase (2021.4)			the second phase (2021.6)
point	X/mm	Y/mm	Z/mm	X/mm	Y/mm	Z/mm
L55	−5092.17	879.62	14895.65	6286.72	−15526.63	821.79
L57	−2 261.04	879.28	17717.09	2815.70	−17509.32	822.15
L59	−3120.62	879.22	21412.56	−520.04	−15701.26	822.40
L60	−4107.95	−821.72	24779.41	−3505.58	−13857.21	−878.36
L61	−4107.01	877.20	24777.54	−3503.76	−13858.44	820.70
L62	−4074.18	−817.67	27037.53	−5692.02	−13291.53	−874.05
L63	−4077.77	876.91	27033.99	−5687.46	−13288.83	820.64
L64	−6897.19	−773.87	29870.60	−7676.14	−9818.57	−830.23
L65	−6897.30	880.72	29867.91	−7673.23	−9819.01	824.42
L67	−9746.56	894.02	32716.15	−9665.07	−6316.66	837.73
L68	−13217.29	−822.38	31985.43	−8041.08	−3163.51	−879.28
L69	−13215.11	879.59	31991.11	−8046.88	−3164.01	822.76
L70	−16050.40	−820.92	29166.76	−4572.37	−1178.27	−878.59
L71	−16047.74	874.53	29165.73	−4571.81	−1180.86	816.96
L72	−18878.70	−809.52	26339.60	−1096.73	800.14	−867.90
L73	−18879.30	879.65	26340.53	−1097.19	801.22	821.38
L74	−21711.32	−841.15	23519.47	2373.33	2784.62	−900.23
L75	−21710.28	846.76	23519.11	2373.62	2783.72	787.79
L76	−23062.45	−815.86	20935.80	5222.75	3403.02	−875.45
L77	−23061.11	882.09	20947.33	5211.70	3405.02	822.63
L78	−22368.90	−818.96	19093.13	6816.01	2245.99	−878.70
L79	−22309.74	883.25	19037.43	6854.43	2174.44	823.70
L80	−19511.28	−781.72	16233.69	8816.34	−1267.34	−841.25
L81	−19509.35	875.00	16238.17	8811.89	−1267.75	815.53
L82	−16684.40	−808.82	13405.92	10794.26	−4742.76	−868.25
L83	−16690.55	881.77	13407.80	10794.50	−4735.99	822.43

Table 2. Two-phase observations of SESRI Experimental Terminal 2

calculation	translation factor/mm			rotation factor/(°)			factor
calculation	ΔX	ΔY	ΔZ	α	β	γ	k
SA	−18 397.56	58.4	25 070.31	89.974 03	74.637 72	179.9675	0.999 926
this article	−18 397.55	58.40	25 070.31	89.9743	74.637 71	179.967 8	0.999 926
difference	0.009 4	−0.001 5	0.000 3	0.00027	−0.000 01	0.000 234	−0.000 000 4

Table 3. Fitting parameters obtained by two methods

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