Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Hongwen Xing"'
Publikováno v:
IEEE Access, Vol 6, Pp 8483-8500 (2018)
Laser scan registration estimates a relative transformation to match one scan with another, based on the shape of the overlapping portions of the scans. The core and challenging problem of scan registration in a large-scale scene is, how to detect pu
Externí odkaz:
https://doaj.org/article/bfd3c4dcc46a47749c08defb8f0a351f
Publikováno v:
IEEE Sensors Journal. 23:8277-8283
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a695c94e7f2150fcf010cbd8c98afa3a
https://doi.org/10.1109/jsen.2023.3255228
https://doi.org/10.1109/jsen.2023.3255228
Autor:
Yanze Zhang, Yongkang Lu, Hongwen Xing, Luo Weiqi, Yang Zhang, Wei Liu, Junqing Li, Lei Zhang
Publikováno v:
Chinese Journal of Aeronautics. 34:282-292
The accurate measurement of surfaces of large aviation components is vital for the assessment of manufacturing and assembly quality of such components. To satisfy the measurement requirement of large-size components, most current researches pay more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d78599680e2a211fcac4bdba5fb4103
https://doi.org/10.1016/j.cja.2020.07.002
https://doi.org/10.1016/j.cja.2020.07.002
Publikováno v:
Assembly Automation. 41:546-556
Purpose This paper aims to propose a fast and robust 3D point set registration method for pose estimation of assembly features with few distinctive local features in the manufacturing process. Design/methodology/approach The distance between the two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6039f7eb78c196346ee39531ede55ab
https://doi.org/10.1108/aa-09-2020-0130
https://doi.org/10.1108/aa-09-2020-0130
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 69:6957-6967
The large-scale reference system (LRS) based on multiple measuring stations is widely used to estimate the position and orientation of the aligned components of aircraft. The reference system consists of some enhanced reference system (ERS) points. H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5232fc1619d7c44dba4b1f517667bfb
https://doi.org/10.1109/tim.2020.2978956
https://doi.org/10.1109/tim.2020.2978956
Publikováno v:
Robotics and Computer-Integrated Manufacturing. 56:38-54
With the improvement of performance requirements for modern aircraft, such as speed and leak tightness, the posture alignment of large components without clearance is now extremely required in the aircraft industry. Nevertheless, the inherent errors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7521066d4e8fae6e430b898b9711bcbf
https://doi.org/10.1016/j.rcim.2018.07.016
https://doi.org/10.1016/j.rcim.2018.07.016
Publikováno v:
Applied optics. 59(22)
3D measurement plays an important role in the processing and assembling of large components in the aviation and aerospace industry. However, precision control is a challenging problem due to the complex on-site illumination environment and serious ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c86057f85f0fd494b07faf365514ea6e
https://pubmed.ncbi.nlm.nih.gov/32749357
https://pubmed.ncbi.nlm.nih.gov/32749357
Publikováno v:
IEEE Access, Vol 6, Pp 8483-8500 (2018)
Laser scan registration estimates a relative transformation to match one scan with another, based on the shape of the overlapping portions of the scans. The core and challenging problem of scan registration in a large-scale scene is, how to detect pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c33edeb75f9d9279853f09689db4929e
https://ieeexplore.ieee.org/document/8278161/
https://ieeexplore.ieee.org/document/8278161/
Autor:
Hongwen Xing, Qiu Lei, Zhang Yuhao, Pingping Wei, Liu Siren, Bingheng Lu, Hongzhong Liu, Wei Jiang, Fan Xiaojun, Guoyong Ye
Publikováno v:
Optics and Lasers in Engineering. 143:106631
In this paper, a laser triangulation sensor (LTS) with improved measurement accuracy via integrating a diffraction grating was proved. Compared to conventional LTS that only has the information of one light spot, the diffraction grating generates sev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::973b5a74ed1175982c2d3bb26d352f40
https://doi.org/10.1016/j.optlaseng.2021.106631
https://doi.org/10.1016/j.optlaseng.2021.106631
Autor:
Hongzhong Liu, Hongwen Xing, Liu Siren, Wu Zeze, Pingping Wei, Guoyong Ye, Fan Xiaojun, Guobo Zhao, Li Yingjiang
Publikováno v:
Measurement Science and Technology. 32:055001
Installation eccentricity of the grating scale is the main source of error for rotary optical encoders in practical applications. In this paper, an on-line angle self-correction strategy for rotary optical encoders is proposed. Firstly, the eccentric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28baa5a8d18ea4b51711b521c6051db4
https://doi.org/10.1088/1361-6501/abdd72
https://doi.org/10.1088/1361-6501/abdd72