| 复杂曲面FSS加工系统研究 |
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| 引用本文： | 吕明云,祝明,王焕青,武哲. 复杂曲面FSS加工系统研究[J]. 航空学报, 2005, 26(4): 524-527 |
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| 作者姓名： | 吕明云 祝明 王焕青 武哲 |
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| 作者单位： | 北京航空航天大学 513教研室, 北京 100083 |
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| 基金项目： | 国家自然科学基金重点项目(90305026)资助 |
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| 摘 要： | 为了解决大型复杂曲面FSS(FrequencySelectiveSurface)加工中的关键技术,研究并开发了5自由度机器人数字化加工系统。与传统的5轴联动加工方法相比,提出的分区加工和浮动电主轴模糊定位相结合的快速加工方法大大提高了系统的加工效率。利用建立的数字化加工系统加工了复杂曲面FSS雷达罩试件和平板FSS试件。对比测试了不同加工工艺条件下平板FSS的频率传输响应特性,验证了该加工系统的有效性。
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| 关 键 词： | 复杂曲面 频率选择表面 数字化加工 传输响应特性 |
| 文章编号： | 1000-6893(2005)04-0524-04 |
| 收稿时间： | 2004-06-02 |
| 修稿时间： | 2004-06-02 |
Digital Machining System of Complex Curved-Surface FSS |
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| LU Ming-yun,ZHU Ming,WANG Huan-qing,WU Zhe. Digital Machining System of Complex Curved-Surface FSS[J]. Acta Aeronautica et Astronautica Sinica, 2005, 26(4): 524-527 |
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| Authors: | LU Ming-yun ZHU Ming WANG Huan-qing WU Zhe |
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| Affiliation: | Faculty 513, Beijing University of Aeronautics and Astronautics, Beijing 100083, China |
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| Abstract: | To solve the key technology of fabrication of large complex curved FSS(Frequency Selective Surface), a 5-DOF robotic digital machining system is studied and developed. Surface partition and fuzzy positioning method improve the machining efficiency of large complex FSS greatly as compared to the traditional machining technology. A sample of large curved-surface FSS and several planar FSSs are machined with the developed system. The measured transmission performances of the machined planar FSSs are compared with that of the printed planar FSSs, and the validity of the machining system is proved. |
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| Keywords: | complex curved-surface frequency selective surface digital machining transmission performance |
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