2-DOF Angle Measurement of Rocket Nozzle with Multivision
Joint Authors
Yuan, Feng
Chen, Gang
Ye, Dong
Guo, Yubo
Yu, Xiaoyu
Source
Advances in Mechanical Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-11-25
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
A real-time measurement method is presented for the 2-DOF swing angles of rocket nozzle by the use of multivision and rocket nozzle rotation axes.
This method takes offline processing to measure the position of two nozzle rotation axes in image coordinate system by means of multi-vision and identify the rotation transformation relation between image coordinate system and fixed-nozzle coordinate system.
During real-time measurement, the nozzle 2-DOF swing angles can be measured with transformation of marker coordinate from image coordinate system to fixed-nozzle coordinate system.
This method can effectively resolve the problem of occlusion by markers in wide swing range of the nozzle.
Experiments were conducted to validate its correctness and high measurement accuracy.
American Psychological Association (APA)
Guo, Yubo& Chen, Gang& Ye, Dong& Yu, Xiaoyu& Yuan, Feng. 2013. 2-DOF Angle Measurement of Rocket Nozzle with Multivision. Advances in Mechanical Engineering،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-510129
Modern Language Association (MLA)
Guo, Yubo…[et al.]. 2-DOF Angle Measurement of Rocket Nozzle with Multivision. Advances in Mechanical Engineering No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-510129
American Medical Association (AMA)
Guo, Yubo& Chen, Gang& Ye, Dong& Yu, Xiaoyu& Yuan, Feng. 2-DOF Angle Measurement of Rocket Nozzle with Multivision. Advances in Mechanical Engineering. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-510129
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-510129