| 飞机结构件复合加载振动环境试验技术研究 |
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| 引用本文： | 曹琦,邵闯,姚起杭. 飞机结构件复合加载振动环境试验技术研究[J]. 航空学报, 1998, 19(4): 405-409 |
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| 作者姓名： | 曹琦 邵闯 姚起杭 |
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| 作者单位： | 西安飞机强度研究所 |
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| 摘 要： | 从总体思路、夹具设计、载荷耦合影响消除等方面阐述了振动分别与疲劳载荷及多点静载的复合加载技术，并分别应用于两个型号结构件的振动环境试验。试验曲线表明提出的方法是简便可行的。
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| 关 键 词： | 飞机 复合加载 振动环境 试验技术 |
| 收稿时间： | 1998-03-27; |
| 修稿时间： | 1998-05-14 |
RESEARCH ON VIBRATION ENVIRONMENT TEST TECHNOLOGY OF AIRCRAFT STRUCTURE COMBINED WITH FATIGUE OR STATIC LOAD |
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| Cao Qi,Shao Chuang,Yao Qihang. RESEARCH ON VIBRATION ENVIRONMENT TEST TECHNOLOGY OF AIRCRAFT STRUCTURE COMBINED WITH FATIGUE OR STATIC LOAD[J]. Acta Aeronautica et Astronautica Sinica, 1998, 19(4): 405-409 |
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| Authors: | Cao Qi Shao Chuang Yao Qihang |
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| Affiliation: | Aircraft Strength Research Institute, Xi′an, 710065 |
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| Abstract: | A loading technology of vibration environment combined with fatigue or static load is presented, including overall program, fixture design, cancellation of reaction between different loads. The technology is used in two different type aircraft structure vibration environment tests, and the resultant curves indicate that the method is feasible and reasonable. |
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| Keywords: | aircraft combined loading vibration environment test technology |
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