Proceedings of the 3rd International Conference on Mechanical Engineering and Intelligent Systems (ICMEIS 2015)

Research on a new method and system of concentricity measurement of marine propulsion shafting based on structured light technology

Authors
Cunjun Li, Xianlei Chen, Huadong Hao, Haolei Shi
Corresponding Author
Cunjun Li
Available Online August 2015.
DOI
https://doi.org/10.2991/icmeis-15.2015.2How to use a DOI?
Keywords
Structured light; Concentricity measurement; Calibration
Abstract
Based on the structured light technology, a new study method and system of concentricity measurement of marine propulsion shafting is researched in this paper. The system is consisted of the image information acquisition, the structured light calibration and three-dimensional 3D scanning point cloud data processing. Image information acquisition function is implemented by the hardware part, this part mainly by CCD camera, laser, mechanical rotary table and computer hardware. Image information acquisition is used by the two-dimensional 2D laser triangulation method. The structured light calibration is based on the internal parameters of the camera and relative external parameters to establish relationship between the image of 2D coordinates and object of the 3D coordinates. The 3D scanning point cloud data processing is included reduction and merging on multi view measurement data. Based on multi view measurement data, an improved ICP algorithm is proposed. This system can provide a new method and a new idea for the concentricity measurement of marine propulsion shafting.
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Proceedings
2015 3rd International Conference on Mechanical Engineering and Intelligent Systems
Part of series
Advances in Engineering Research
Publication Date
August 2015
ISBN
978-94-62520-98-1
ISSN
2352-5401
DOI
https://doi.org/10.2991/icmeis-15.2015.2How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Cunjun Li
AU  - Xianlei Chen
AU  - Huadong Hao
AU  - Haolei Shi
PY  - 2015/08
DA  - 2015/08
TI  - Research on a new method and system of concentricity measurement of marine propulsion shafting based on structured light technology
BT  - 2015 3rd International Conference on Mechanical Engineering and Intelligent Systems
PB  - Atlantis Press
SP  - 5
EP  - 11
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmeis-15.2015.2
DO  - https://doi.org/10.2991/icmeis-15.2015.2
ID  - Li2015/08
ER  -