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【答案】应助回帖
★ ★ ★ ★ ★ 感谢参与,应助指数 +1 crazyhaitian: 金币+5, ★★★★★最佳答案, 谢谢老师 2013-03-27 21:27:47
Accession number:
20130615999399
Title: Accurate distance measurement of defects of solid rocket motor in body space based on "trace ball" interactive measurement
Authors: Li, Peng1 ; Lu, Hong-Yi1; Zhu, Min1; Yu, Guang-Hui1; Xu, Ming2
Author affiliation: 1 Naval Aeronautical and Astronautical University, Yantai 264001, China
2 The 91213th Unit of PLA, Yantai 264001, China
Corresponding author: Li, P. (crazy-haitian@163.com)
Source title: Guti Huojian Jishu/Journal of Solid Rocket Technology
Abbreviated source title: Guti Houjian Jishu
Volume: 35
Issue: 6
Issue date: December 2012
Publication year: 2012
Pages: 829-832+837
Language: Chinese
ISSN: 10062793
Document type: Journal article (JA)
Publisher: Journal of Solid Rocket Technology, P.O. Box 120, Xi'an, 710025, China
Abstract: "Needle puncturing" interactive measurement was researched. The characteristics and disadvantages of this method were analyzed, and according to the characteristics of the 3D volume data of solid rocket motor and the need of fault diagnosis, a new interactive 3D measurement method based on volume rendering was established. The 3D image model of solid rocket motor was measured with the "needle puncturing" interactive method and trace ball interactive method respectively. Through the contrastive verification experiment of simulate motor, it shows that the length and depth of the defects can be measured with the new method intuitively and the new method can improve the measurement accuracy, so the detection precision is reliable and the results can provide inputs to the fault diagnosis of solid rocket motor.
Number of references: 8
Main heading: Rockets
Controlled terms: Defects - Needles - Rocket engines - Volume rendering
Uncontrolled terms: 3-D image - 3-D measurement - Interactive methods - Measurement accuracy - Solid rocket motors - Space-based - Volume data
Classification code: 423 Non Mechanical Properties and Tests of Building Materials - 654.1 Rockets and Missiles - 654.2 Rocket Engines - 723.5 Computer Applications - 819.6 Textile Mills, Machinery and Equipment - 951 Materials Science
Database: Compendex |
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