| 复合材料自动铺带技术研究(Ⅱ)——柱面上沿"自然路径"铺带的压辊坐标生成 |
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| 引用本文： | 臧建峰%肖军%李勇%吴海桥.复合材料自动铺带技术研究(Ⅱ)——柱面上沿"自然路径"铺带的压辊坐标生成[J].宇航材料工艺,2007,37(1). |
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| 作者姓名： | 臧建峰%肖军%李勇%吴海桥 |
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| 作者单位： | 南京航空航天大学材料科学与技术学院 南京210016 |
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| 摘 要： | 根据可展曲面上“自然路径”与测地线等价原理,应用沿弧长展开方法,研究了柱面上“自然路径”轨迹生成、铺带头轨迹坐标和姿态坐标计算模型与方法,讨论了简单边界的处理原则与方法,为实现柱面自动铺带CAD/CAM提供了依据。
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| 关 键 词： | 自动铺带 自然路径 可展曲面 柱面 坐标生成 |
Study on Automated Tape-Laying Technique for Composites Part II: Roll's Coordinate Generation for Tape-Laying on Cylinder Along Natural Path |
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| Zang Jianfeng Xiao Jun Li Yong Wu Haiqiao.Study on Automated Tape-Laying Technique for Composites Part II: Roll's Coordinate Generation for Tape-Laying on Cylinder Along Natural Path[J].Aerospace Materials & Technology,2007,37(1). |
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| Authors: | Zang Jianfeng Xiao Jun Li Yong Wu Haiqiao |
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| Abstract: | Based on the equivalence principal between "natural path" and geodesic line on the developable surface,the design of "natural path" on cylinder surface as well as the roll's coordinate generation are studied by a simple developed method along the arc of cylinder.The mathematic model and its numerical model to obtain roll's coordinate on the cylinder face are built,which supports programming to realize ATL by CAD/CAM. |
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| Keywords: | Automated tape-laying Natural path Developable surface Cylinder face Coordinate generation |
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