Station Planning of Laser Tracker Based on Combination Measurement

Tao Xiong; Shuanggao Li; Qi Li; Ziyue Zhao

doi:10.3788/LOP202158.1712001

Journals >Laser & Optoelectronics Progress >Volume 58 >Issue 17 >Page 1712001 > Article

Laser & Optoelectronics Progress
Vol. 58, Issue 17, 1712001 (2021)

Station Planning of Laser Tracker Based on Combination Measurement

Tao Xiong¹, Shuanggao Li^1、*, Qi Li¹, and Ziyue Zhao²

Author Affiliations

¹College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing , Jiangsu 210016, China

²AVIC Beijing Changcheng Institute of Metrology & Measurement, Beijing 100095, China

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DOI: 10.3788/LOP202158.1712001 Cite this Article Set citation alerts

Tao Xiong, Shuanggao Li, Qi Li, Ziyue Zhao. Station Planning of Laser Tracker Based on Combination Measurement[J]. Laser & Optoelectronics Progress, 2021, 58(17): 1712001 Copy Citation Text

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Fig. 1. Combination measurement constraint model

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Fig. 2. Idea of station planning and mirror replacement

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Fig. 3. Flow of station planning method

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Fig. 4. Experiment device and platform

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Fig. 5. Simulation software interface and display window

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Fig. 6. Scanning path

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Fig. 7. Station setting by the empirical method. (a) The 28th T-Scan pose; (b) the 45th T-Scan pose; (c) the 73rd T-Scan pose

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Fig. 8. Simulated picture and actual measurement picture of the 3rd planning result. (a) Simulated picture;(b) actual measurement picture

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Fig. 9. Simulated picture and actual measurement picture of the 4th planning result. (a) Simulated picture; (b) actual measurement picture

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Order	Scanning parameter value	Scanning pose point	Pose of mirror 1	Pose of mirror 2	Pose of mirror 3	Pose of mirror 4
1	$\{x_{1}, y_{1}, z_{1}, θ_{x 1}, θ_{y 1}, θ_{z 1}\}$	$T_{1}$	$V_{1_1}$	$V_{2_1}$	$V_{3_1}$	$V_{4_1}$
$⋮$	$⋮$	$⋮$	$⋮$	$⋮$	$⋮$	$⋮$
$i$	$\{x_{i}, y_{i}, z_{i}, θ_{x i}, θ_{y i}, θ_{z i}\}$	$T_{i}$	$V_{1_i}$	$V_{2_i}$	$V_{3_i}$	$V_{4_i}$
$⋮$	$⋮$	$⋮$	$⋮$	$⋮$	$⋮$	$⋮$
$n$	$\{x_{n}, y_{n}, z_{n}, θ_{x n}, θ_{y n}, θ_{z n}\}$	$T_{n}$	$V_{1_n}$	$V_{2_n}$	$V_{3_n}$	$V_{4_n}$

Table 1. Scanning path pose points and mirror poses

Order of $T_{i}$	T-Scan mirror number	Laser tracker light source position coordinate	Laser tracker spindle direction
1 to 16	4	（2000，-1000，1110）	（0，0，1）
17 to 28	2	（2000，-1000，1110）	（0，0，1）
29 to 44	3	（0，-4000，1110）	（0，0，1）
45 to 56	4	（0，-4000，1110）	（0，0，1）
57 to 58	2	（1000，-4000，1110）	（0，0，1）
59 to 60	4
61 to 62	2
63 to 64	4
65 to 66	2
67 to 68	4
69 to 70	2
71 to 73	4

Table 2. Station results by empirical method

Order of $T_{i}$	T-Scan mirror number	Laser tracker light source position coordinate	Laser tracker spindle direction
1 to 16	3	$(- 1365.240642, - 4475.935829,1110)$	（0，0，1）
17 to 28	4
29 to 44	3
45 to 58	4
59 to 60	3
61 to 62	4
63 to 64	3
65 to 66	4
67 to 68	3
69 to 70	4
71 to 73	3

Table 3. The 3rd planning result

Order of $T_{i}$	T-Scan mirror number	Laser tracker light source position coordinate	Laser tracker spindle direction
1 to 16	4	$(3164.683301, - 2887.332054,1110)$	（0，0，1）
17 to 28	2
29 to 44	4
45 to 58	2
59 to 60	4
61 to 62	2
63 to 64	4
65 to 66	2
67 to 68	4
69 to 70	2
71 to 73	4

Table 4. The 4th planning result

Tao Xiong, Shuanggao Li, Qi Li, Ziyue Zhao. Station Planning of Laser Tracker Based on Combination Measurement[J]. Laser & Optoelectronics Progress, 2021, 58(17): 1712001

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