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| Reliability Assessment for Frangible Cover of a Launch Canister Based on Performance Parameters |
| Received:November 16, 2019 Revised:December 26, 2019 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/issn.1672-9242.2020.06.019 |
| KeyWord:performance parameter reliability assessment success-or-failure pattern small sample |
| Author | Institution |
| LIU Long-tao |
Shanghai Electro-Mechanical Engineering Institute, Shanghai , China |
| ZHANG Bao-gang |
Shanghai Electro-Mechanical Engineering Institute, Shanghai , China |
| ZHANG Xing-yong |
Shanghai Electro-Mechanical Engineering Institute, Shanghai , China |
| YU Zhe |
Shanghai Electro-Mechanical Engineering Institute, Shanghai , China |
| YU Liu-jian |
Shanghai Electro-Mechanical Engineering Institute, Shanghai , China |
| AN Qing-sheng |
Shanghai Electro-Mechanical Engineering Institute, Shanghai , China |
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| Abstract: |
| To effectively evaluate the reliability of frangible cover for a launch canister, the method of reliability verification test and assessment was carried out based on the characteristic variables of performance parameters. The results of reliability versification test of the frangible cover in combination with the reliability assessment based on the parameters of opening pressure showed that the reliability of frangible cover meet the requirement. The reliability assessment method based on performance parameters is suitable for small sample assessment of success-or-failure aerospace machinery products with high reliability requirement. |
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