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| Environmental Load in Total Life Cycle of Solid Rocket Motor |
| Received:November 02, 2018 Revised:March 25, 2019 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/ issn.1672-9242.2019.03.021 |
| KeyWord:Solid rocket motor environmental load life cycle |
| Author | Institution |
| LI Gao-chun |
1. Coast Defense College, Naval Aviation University, Yantai, , China |
| HUANG Wei-dong |
2. University of Space Engineering, Beijing , China |
| DONG Ke-hai |
1. Coast Defense College, Naval Aviation University, Yantai, , China |
| GAO Shan |
1. Coast Defense College, Naval Aviation University, Yantai, , China |
| WANG Yu-feng |
1. Coast Defense College, Naval Aviation University, Yantai, , China |
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| Abstract: |
| Objective To analyze environmental load spectrum in total life cycle of solid rocket motor and obtain its charac-teristics and change rules. Methods Based on the analysis of the main factors of environmental load during the using of solid rocket motor, the typical environmental load data in the service area of the typical solid rocket motor were obtained. On the basis of the service history in the whole life circle of the solid rocket motor, methods for preparing environmental load in the whole life circle were proposed. Results According to environmental load characteristics in typical services of the motor and its service history, the environmental load in the whole life circle of the motor could be obtained. Conclusion The method has good opera-bility. It provides a basis for structural integrity assessment and life prediction of solid rocket motor. |
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