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| 发动机飞行载荷可靠性分析 | |
| 引用本文： | 程德金,贺泾阳. 发动机飞行载荷可靠性分析[J]. 航空动力学报, 1992, 7(3): 205-209,288 |
| 作者姓名： | 程德金 贺泾阳 |
| 作者单位： | 飞行实验研究院 |
| 摘 要： | 本文在大量飞行试验实际测量数据和相当数量外场使用数据上,进行较为全面统计分析,运用可靠性理论分析美军用标准发动机通用规范 ( MIL- E- 50 0 7D)和发动机结构完整性大纲( MIL - STD- 1783)有关设计任务论述,对用 2倍设计任务进行发动机低循环疲劳寿命计算和试验要求,作了理论性探讨,并为某发动机飞行试验实测数据的统计分析所证实。 |
| 关 键 词： | 可靠性 载荷谱 统计分析 |
| 收稿时间： | 1991-03-01 |
ENGINE FLIGHT LOAD RELIABILITY ANALYSIS |
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| Cheng Dejin and He Jingyang. ENGINE FLIGHT LOAD RELIABILITY ANALYSIS[J]. Journal of Aerospace Power, 1992, 7(3): 205-209,288 | |
| Authors: | Cheng Dejin and He Jingyang |
| Affiliation: | Chinese Flight Test Establishment |
| Abstract: | Engine Flight L oad Reliability Analysis”is a special reliablity re- search on the subject of engine integral load chart based on“JX/TJ(Trubojet) X Engine Flight Load Mesurement”.This paper makes full scale statistics and analysis on a greatnum- ber of data obtained form the actual measurements of flighttesting and quite a number of da- ta collected from flight- line service.Atheorticalresearch has been made on application of dou- ble design works to engine low cycle fatigue life calculation and testing. |
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