| 纤维铺放轨迹规划的两种方法及其比较研究 |
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| 引用本文： | 富宏亚,邵忠喜,韩振宇.纤维铺放轨迹规划的两种方法及其比较研究[J].材料工程,2009(Z2). |
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| 作者姓名： | 富宏亚 邵忠喜 韩振宇 |
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| 作者单位： | 哈尔滨工业大学机电学院; |
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| 摘 要： | 为了实现纤维铺放轨迹规划,本文提出了两种方法,即网格化方法和CAD软件的二次开发方法。针对网格化方法,提出了自由曲面的网格化方法和四边形网格铺放轨迹生成算法。针对CAD软件的二次开发方法,基于UG软件,提出了可变计算步长的初始轨迹计算方法、轨迹优化算法和丝束数量计算方法。以某型号的S形飞机进气道为参考模型,利用两种方法分别进行了轨迹规划。最后,对两种开发方法进行了比较研究,发现第二种方法相对于第一种方法具有功能强、开发周期短、与CAD软件的集成度高等优点,得出了其更适合铺放软件开发的结论。
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| 关 键 词： | 纤维铺放 轨迹规划 网格化 二次开发 |
Comparative Study on Two Methods of Fiber Placement Path Planning |
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| FU Hong-ya,SHAO Zhong-xi,HAN Zhen-yu.Comparative Study on Two Methods of Fiber Placement Path Planning[J].Journal of Materials Engineering,2009(Z2). |
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| Authors: | FU Hong-ya SHAO Zhong-xi HAN Zhen-yu |
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| Affiliation: | FU Hong-ya,SHAO Zhong-xi,HAN Zhen-yu(School of Mechatronics Engineering,Harbin Institute of Technology,Harbin 150001,China) |
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| Abstract: | To implement fiber placement path planning proposing two methods:griding method and second development of CAD software.The first method included free-form surface griding algorithm and quadrilateral grid path generation algorithm.The second method,based on UG,is adopted calculating initial path of variable step,and paths optimization algorithm,and tows number calculation.To S-shaped aircraft inlet for the reference surface,using two path planning methods.The second method is more suitable for high placement... |
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| Keywords: | fiber placement path planning gridding secondary development |
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