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论文:2023,Vol:41,Issue(2):329-337 |
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引用本文： |
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张永红, 唐双全, 王淼, 王成民, 葛文杰. 一种适用于变弯度机翼后缘的蒙皮设计方法[J]. 西北工业大学学报 |
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ZHANG Yonghong, TANG Shuangquan, WANG Miao, WANG Chengmin, GE Wenjie. A skin design method of variable camber wing trailing edge[J]. Journal of Northwestern Polytechnical University |
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| 一种适用于变弯度机翼后缘的蒙皮设计方法 |
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| 张永红, 唐双全, 王淼, 王成民, 葛文杰 |
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| 西北工业大学 机电学院, 陕西 西安 710072 |
| 摘要: |
| 蒙皮作为机翼的重要组成部分,其形变精度直接影响飞机在不同环境的气动性能。基于便于加工和易于形变的思想,提出了一种用于变弯度机翼后缘的变截面厚度蒙皮设计方法。利用所提方法优化设计了3~8段机翼后缘上、下缘蒙皮的各段厚度和长度,对不同分段蒙皮的变形结果进行了对比分析,通过叠层蒙皮实验验证了设计结果的正确性及所提方法的有效性。 |
| 关键词:
变弯度机翼后缘
变截面厚度蒙皮
上、下缘蒙皮曲率
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| A skin design method of variable camber wing trailing edge |
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| ZHANG Yonghong, TANG Shuangquan, WANG Miao, WANG Chengmin, GE Wenjie |
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| School of Mechanical Engineering, Northwestern Polytechnical University, Xi'an 710072, China |
| Abstract: |
| As an important part of the wing, the skin deformation accuracy directly affect the aerodynamic performance of the aircraft in different environments. Based on the idea of easy processing and easy deformation, a method for designing variable section thickness skin for trailing edge of variable camber wings is proposed. In this paper, firstly, the thickness and length of each segment of 3~8 segments of trailing edge skin are optimized. Then the deformation results of different segments of skin are compared and analyzed. Finally, the correctness of the design results and the effectiveness of the method are verified by using stacked skin experiment. |
| Key words:
variable camber wing trailing edge
variable section thickness skin
upper and lower edge skin curvature
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| 收稿日期: 2022-06-30
修回日期:
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| DOI: 10.1051/jnwpu/20234120329 |
| 基金项目: 国家自然科学基金(51375383)资助 |
| 通讯作者: 葛文杰(1956-),西北工业大学教授,主要从事仿生跳跃机器人及柔性机翼拓扑优化研究。e-mail:gwj@nwpu.edu.cn
Email：gwj@nwpu.edu.cn |
| 作者简介: 张永红(1971-),西北工业大学副教授,主要从事机构拓扑优化、柔性机构设计及机构学研究。
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参考文献: |
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