| 飞机的气动伺服弹性横侧向风洞试验研究 |
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| 引用本文： | 章俊杰.飞机的气动伺服弹性横侧向风洞试验研究[J].北京航空航天大学学报,2003,29(2):120-123. |
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| 作者姓名： | 章俊杰 |
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| 作者单位： | 北京航空航天大学 飞行器设计与应用力学系 |
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| 摘 要： | 通过飞机模型的气动伺服弹性横侧向风洞试验验证飞机气动伺服弹性稳定性,及稳定裕度分析方法的可靠性.对试验模型,试验子系统,实现试验的方法及试验结果进行了讨论.在模型试验技术上,如模型的支持系统,有关控制律的相似方法,液压控制系统,试验的计算机控制等都作了详细的论述.试验的结果可应用于飞机工程实际,它表明目前的气动伺服弹性分析方法是可信的,并将在进一步研究中改进.
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| 关 键 词： | 飞机工程 气动弹性动力学 风洞试验 |
| 文章编号： | 1001-5965(2003)02-0120-04 |
| 收稿时间： | 2001-11-23 |
| 修稿时间： | 2001年11月23日 |
Wind Tunnel Test for Roll/Lateral Aeroservoelasticity of Aircraft |
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| Zhang Junjie.Wind Tunnel Test for Roll/Lateral Aeroservoelasticity of Aircraft[J].Journal of Beijing University of Aeronautics and Astronautics,2003,29(2):120-123. |
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| Authors: | Zhang Junjie |
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| Institution: | Dept. of Flight Vehicle Design and Applied Mechanics, Beijing University of Aeronautics and Astronautics |
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| Abstract: | The low speed wind tunnel test of a aeroservoelastic (ASE) aircraft model about roll/lateral direction was introduced, in order to validate the analysis method about aircraft ASE stability and stability margin. The test model, subsystem of test, the ways to carry out test, the test content and the test result were discussed. Some techniques, such as the model suspend system, similitude method about control law, hydraulic control system, computer control for test, and data manage were described in detail. The test result can be used in practical aircraft design, and many experiences were obtained. Meanwhile, it is showed that the current ASE analysis method was feasible, but should be modified in further research. |
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| Keywords: | aircraft engineering aeroelasticity dynamics wind tunnel tests |
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