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| 关于军用飞机服役日历年限评定用的当量环境谱 | |
| 引用本文： | 董登科,王俊扬. 关于军用飞机服役日历年限评定用的当量环境谱[J]. 航空学报, 1998, 19(4): 451-455 |
| 作者姓名： | 董登科 王俊扬 |
| 作者单位： | 西安飞机强度研究所 |
| 摘 要： | 探讨了按损伤等效原则，将典型服役环境区设计使用环境谱，转换为当量环境谱的编制要求和方法；给出了可供元件与模拟件开展加速疲劳试验选用的当量环境谱，可供新型军用飞机结构开展服役日历年限评定使用。 |
| 关 键 词： | 腐蚀损伤 设计使用环境谱 当量环境谱 |
| 收稿时间： | 1998-04-27; |
| 修稿时间： | 1998-05-22 |
EQUIVALENT ENVIRONMENT SPECTRUM RESEARCH ON SERVICE CALENDAR TIME FOR FIGHTER AIRCRAFT |
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| Dong Dengke,Wang Junyang. EQUIVALENT ENVIRONMENT SPECTRUM RESEARCH ON SERVICE CALENDAR TIME FOR FIGHTER AIRCRAFT[J]. Acta Aeronautica et Astronautica Sinica, 1998, 19(4): 451-455 | |
| Authors: | Dong Dengke Wang Junyang |
| Affiliation: | Aircraft Strength Research Institute, Xi′an, 710065 |
| Abstract: | According to the damage equivalent principle, design service environment spectrum in typical areas is transformed into drawing up requirements and methods of equivalent environment spectrum; equivalent environment spectra of accelerating fatigue test for components and simulation structures are given. The method can be used to evaluate the service calendar time for fighter aircraft structures. |
| Keywords: | corrosion damage design service environment spectrum equivalent environment spectrum |
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