材料工程与机械制造

基于结构设计的自调节铺放轨迹规划算法

  • 文立伟 ,
  • 李俊斐 ,
  • 王显峰 ,
  • 肖军
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  • 南京航空航天大学 材料科学与技术学院, 江苏 南京 210016
文立伟,男,博士,副教授。主要研究方向:复合材料的自动化装备技术。Tel:025-84892980,E-mail:wenliwei@nuaa.edu.cn;李俊斐,男,博士研究生。主要研究方向:复合材料自动铺放CAD/CAM技术。Tel:025-84892980,E-mail:lijunfei@nuaa.edu.cn

收稿日期: 2012-09-03

  修回日期: 2013-03-18

  网络出版日期: 2013-03-21

基金资助

民机预研专项;国家自然科学基金(50905088);国家科技重大专项(2010ZX04016-013);中央高校基本科研业务费专项资金(NS2012112);国家商用飞机制造工程技术研究中心创新基金(SAMC11-JS-07-222)

Adjustment Algorithm Based on Structural Design for Automated Tape Laying and Automated Fiber Placement

  • WEN Liwei ,
  • LI Junfei ,
  • WANG Xianfeng ,
  • XIAO Jun
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  • College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

Received date: 2012-09-03

  Revised date: 2013-03-18

  Online published: 2013-03-21

Supported by

Technology Pre-research of Civil Aerospace; National Natural Science Foundation of China (50905088); National Science and Technology Major Project (2010ZX04016-013); Fundamental Research Funds for the Central Universities (NS2012112); Fund of National Engineering and Research Center for Commercial Aircraft Manufacturing(SAMC11-JS-07-222)

摘要

通过分析预浸带/纱在曲面上的铺放工艺性,提出以轨迹测地曲率作为铺放工艺性测度,构建一种基于结构设计的自调节轨迹规划算法,兼顾自动铺放中的铺放工艺性和结构设计要求。该算法是在满足结构设计的前提下,将预浸带/纱轨迹从结构设计所确定的方向按特定方式向测地线方向偏转,从而减小预浸带/纱的变形。本文以固定角度法作为结构设计准则、以最大容许偏转角法定义修正函数,以此为例阐述具体算法及实施过程。基于Visual C++平台,进行C++和SQL混合编程,以某型进气道为模型进行了算法仿真,并进行了进气道和锥壳的铺放试验。结果表明:容许偏转角的增大有助于缓解预浸带/纱的变形。

本文引用格式

文立伟 , 李俊斐 , 王显峰 , 肖军 . 基于结构设计的自调节铺放轨迹规划算法[J]. 航空学报, 2013 , 34(7) : 1731 -1739 . DOI: 10.7527/S1000-6893.2013.0170

Abstract

By analyzing the placeable characteristic of prepreg tapes/tows on curved surfaces, the geodesic curvature of the trajectory is taken as the evaluation parameter of the processing characteristic of prepreg tapes/tows. An adjustment algorithm is proposed based on structural design for Automated Tape Laying (ATL) and Automated Fiber Placement (AFP), in order to strike a balance between the requirements of the placing process and structural design. On the premise of meeting the structural design demand, the novel algorithm diverts the placement direction from the original one (which is generated according to structural design) to the adjusted one (which is closer to the geodesic direction) in a specific way, aiming at releasing the strains in prepreg tapes/tows. In this paper, the algorithm is described in detail for the case when the structure is designed in the fixed fiber orientation method and the diversion follows the rule of maximum deflection angle. In addition, the algorithm is programmed in Visual C++ and SQL language by C++. Through the verification on an aeroplane inlet model and the experiments on the inlet and the cone structure, it is demonstrated that increasing the deflection angle can relieve the deformation of the prepereg tapes/tows.

参考文献

[1] Cooper A A G. Trajectory fiber reinforcement of composite structure. St. Louis: Washington University in St. Louis (MO), 1972.

[2] Katz Y, Haftka R T, Altus E. Optimization of fiber directions for increasing the failure load of a plate with a hole. Proceedings of the American Society of Composites 4th Technical Conference. Lancaster, PA: Technomic, 1989: 62-71.

[3] Hyer M W, Charette R F. Use of curvilinear fiber format in composite structure design. Proceedings of the 30th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference and Exhibit. Washington, DC: American Institute of Aeronautics and Astronautics, 1989: 2137-2145.

[4] Hyer M W, Lee H H. The use of curvilinear fiber format to improve buckling resistance of composite plates with central holes. Composites Structures, 1991, 18(3): 239-261.

[5] Jones S E, Platts M J. Using internal fiber geometry to improve the performance of pin-loaded holes in composite materials. Applied Composite Materials, 1996, 3(2): 117-134.

[6] Pratt W F, Rotz C A, Jensen C G. Improved damping and stiffness in composite structures using geometric fiber wave patterns. Proceedings of the ASME Noise Control and Acoustics Division, Advanced Materials for Vibroacoustic Applications (2nd Edition), Vol. 2, New York: American Society for Mechanical Engineers, 1996: 37-43.

[7] Reuschel D, Mattheck C. Three-dimensional fiber optimization with computer aided internal optimization. Aeronautical Journal, 1999, 109(1027): 415-420.

[8] Gurdal Z, Olmedo R. In-plane response of laminates with spatially varying fiber orientations: variable stiffness concept. AIAA Journal, 1993, 31(4): 751-758.

[9] Olmedo R, Gurdal Z. Buckling response of laminates with spatially varying fiber orientations. Proceedings of the AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. La Jolla, CA: AIAA Press, 1993: 2261-2269.

[10] Waldhart C, Gurdal Z, Ribbens C. Analysis of tow placed, parallel fiber, variable stiffness laminates. Proceedings of the 1996 37th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Salt Lake City, UT: AIAA Press, 1996: 2210-2220.

[11] Eschenauer H, Schuhmacher G, Krammer J. Constructive design models for multidisciplinary optimization of fiber composite structures. AIAA/USAF/NASA/OAI Symposium on Multidisciplinary Analysis and Optimization, 4th. Cleveland, OH: AIAA Press, 1992: 1142-1152.

[12] Nagendra S, Kodiyalam S, Davis J E, et al. Optimization of tow fiber paths for composite design. Proceedings of the 36th Structures, Structural Dynamics, and Materials Conference. New Orleans, LA: Structures, Structural Dynamics, and Materials Conference, 1995: 1031-1041.

[13] Berchtold G, Klenner J. The integrated design and manufacturing of composite structures for aircraft using an advanced tape laying technology. Bermen: DGLR-Jahrestagung, 1992.

[14] Hale R D, Moon R, Lim K, et al. Integrated design and analysis tools for reduced weight, affordable fiber steered composites. Lawrence, Kansas: University of Kansas, 2004.

[15] Shao G J, You Y P, Xiong H. Optimal fiber placement paths for free-form surface parts. Journal of Nanjing University of Aeronautics & Astronautics, 2005, 37(S1): 144-148. (in Chinese) 邵冠军, 游有鹏, 熊慧. 自由曲面构件的纤维铺放路径规划. 南京航空航天大学学报, 2005, 37(S1): 144-148.

[16] Huan D J, Xiao J, Li Y. Trajectory generation algorithm for automated fiber placement with given fiber orientations of key points. Journal of Nanjing University of Science and Technology, 2011, 35(3): 410-414. (in Chinese) 还大军, 肖军, 李勇. 给定点纤维方向的自动铺丝轨迹规划算法. 南京理工大学学报, 2011, 35(3): 410-414.

[17] Wang P Y. Research on fiber placement trajectory design algorithm for the free-form surface with given ply orientation information. Nanjing: College of Materials Science & Technology, Nanjing University of Aeronautics & Astronautics, 2011. (in Chinese) 王培源. 基于铺层承载信息的自由曲面自动铺丝轨迹规划技术研究. 南京: 南京航空航天大学材料科学与技术学院, 2011.

[18] Xiong W L, Xiao J, Wang X F, et al. Algorithm of adaptive path planning for automated placement on meshed surface. Acta Aeronautica et Astronautica Sinica, 2013, 34(2): 434-441. (in Chinese) 熊文磊, 肖军, 王显峰, 等. 基于网格化曲面的自适应自动铺放轨迹算法. 航空学报, 2013, 34(2): 434-441.

[19] Gutowski T G. Advanced composites manufacturing.New York: John Wiley & Sons Inc, 1997.

[20] Mei X M, Huang J Z. Differential geometry. Beijing: Higher Education Press, 2005: 145-146. (in Chinese) 梅向明, 黄敬之. 微分几何. 北京: 高等教育出版社, 2005: 145-146.

[21] Zeng W, Xiao J, Li Y, et al. Research on path planning and coverability analysis of automatic fiber placement for structures in revolving shell. Journal of Astronautics, 2010, 31(1): 239-243 (in Chinese) 曾伟, 肖军, 李勇, 等. 回转体自动铺丝轨迹规划与覆盖性分析. 宇航学报, 2010, 31(1): 239-243.

[22] Zhou Y, An L L, Zhou L S. Research on composite fiber placement path generation algorithm. Aviation Precision Manufacturing Technology, 2006, 42(2): 39-41. (in Chinese) 周燚, 安鲁陵, 周来水. 复合材料自动铺丝路径生成技术研究. 航空精密制造技术, 2006, 42(2): 39-41.

[23] An L L, Zhou Y, Zhou L S. Composite fiber placement path planning and fiber number determination. Acta Aeronautica et Astronautica Sinica, 2007, 28(3): 745-750. (in Chinese) 安鲁陵, 周燚, 周来水. 复合材料纤维铺放路径规划与丝数求解. 航空学报, 2007, 28(3): 745-750.

[24] Wang N D, Liu Y, Xiao J. Fiber-placement path design for composite structures in pipy-form. Journal of Computer-Aided Design & Computer Graphics, 2008, 20(2): 228-233. (in Chinese) 王念东, 刘毅, 肖军. 复合材料管状结构自动铺丝路径算法. 计算机辅助设计与图形学学报, 2008, 20(2): 228-233.

[25] Shao Z X, Fu H Y, Han Z Y, et al. Path planning and optimization algorithm for fiber placement of S-shaped inlet. Journal of Astronautics, 2010, 31(3): 855-861. (in Chinese) 邵忠喜, 富宏亚, 韩振宇, 等. S形进气道纤维铺放轨迹规划和优化方法. 宇航学报, 2010, 31(3): 855-861.

[26] Han Z Y, Shao Z X, Fu H Y, et al. Meshing method of fiber placement track for S-shaped inlet. Aeronautical Manufacturing Technology, 2009(19): 72-78. (in Chinese) 韩振宇, 邵忠喜, 富宏亚, 等. S型进气道纤维铺放轨迹网格化生成. 航空制造技术, 2009(19): 72-78.

[27] Xu T. Research on trajectory planning of automatic fiber placement for structures in similar revolving shell. Nanjing: College of Materials Science & Technology, Nanjing University of Aeronautics & Astronautics, 2011. (in Chinese) 徐涛. 不可解析的类回转体自动铺丝轨迹规划的研究. 南京:南京航空航天大学材料科学与技术学院, 2011.

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