| 不可展曲面三角线法近似展开的误差分析 |
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| 引用本文： | 毛昕.不可展曲面三角线法近似展开的误差分析[J].风机技术,1999(1):23-26,36. |
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| 作者姓名： | 毛昕 |
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| 作者单位： | 东北大学 |
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| 摘 要： | 在对不可展曲面三角线法近似展开误差理论分析的基础上，实现了三角线法近似展开及误差分析程序系统。通过对典型工程曲面的展开试验，定量地研究了制成展开样板误差的主要因素。所得的结论对选取正确的展开方法、减小展开误差、提高样板精度很有意义。最后列举了风机三元流动叶片的展开。
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| 关 键 词： | 不可展曲面 三角线法 近似展开 误差分析 压缩机 |
Error Analysis of Approximate Development for Solution of Triangle line of Skew Curved Surface |
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| Mao Xin.Error Analysis of Approximate Development for Solution of Triangle line of Skew Curved Surface[J].Compressor Blower & Fan Technology,1999(1):23-26,36. |
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| Authors: | Mao Xin |
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| Abstract: | Approximate development of triangle line and error analysis program system are realized on the basis of approximate developing error theoretical analysis of triangle line of skew curved surface.Through developing experiment of typical engineering curved surface,main factors of manufactured developing profile board have been quantitatively researched.The reached conclusion is significant for selecting correct development,decreasing developed error and increasing profile board precision.Finaly,development of 3-D flow blade of fan was lised. |
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| Keywords: | Blade Development Method Error |
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