| 最小二乘法双圆弧拟合矩形花键精滚刀的设计 |
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| 引用本文： | 田国华.最小二乘法双圆弧拟合矩形花键精滚刀的设计[J].浙江科技学院学报,2005,17(4):261-263. |
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| 作者姓名： | 田国华 |
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| 作者单位： | 浙江广播电视大学,萧山学院,浙江,杭州,311200 |
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| 摘 要： | 介绍了用两段光滑连接的圆弧曲线来代替矩形花键精滚刀的法向理论超越方程曲线。对于圆弧与超越方程曲线的啮合,运用了最小二乘法,使其法向齿形误差达到最小。运用数值分析对内切双圆弧进行求解。实例显示,其齿形误差精度可控制在0.01 mm以内,完全能满足精加工要求。
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| 关 键 词： | 矩形花键精滚刀 双圆板 最小二乘法 误差最小 |
| 文章编号： | 1671-8798(2005)04-0261-03 |
| 收稿时间： | 04 21 2004 12:00AM |
| 修稿时间： | 2004年4月21日 |
Design of rectangle spline refined hob fitted by least squares twin arc |
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| TIAN Guo-hua.Design of rectangle spline refined hob fitted by least squares twin arc[J].Journal of Zhejiang University of Science and Technology,2005,17(4):261-263. |
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| Authors: | TIAN Guo-hua |
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| Abstract: | This paper presents the "smooth-connection circular" methed to replace the transcendental(equation) curve of normal theory on rectangle spline refined hob.To the gear of circular and transcendental equation curve,the employment of least squares fit decreases the error to its greatest degree.The determination of twin circular is realized through software calculation.An example illustrates the gear approaching precision is within the range of 0.01 mm,and could meet the needs of finishing machines. |
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| Keywords: | rectangle spline refined hob twin circular flat-plate least squares fit error minimum |
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