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边缘效应的去除函数模型及实验
引用本文:邓伟杰,张峰,郑立功.边缘效应的去除函数模型及实验[J].红外与激光工程,2011(9):1743-1748.
作者姓名:邓伟杰  张峰  郑立功
作者单位:中国科学院长春光学精密机械与物理研究所中国科学院光学系统先进制造技术重点实验室;
基金项目:国家自然科学基金重点项目(61036015)
摘    要:计算机控制光学表面技术(CCOS)是加工光学非球面的一项重要技术.在计算机控制小磨头抛光技术中,边缘效应严重制约了CCOS技术的加工精度和加工效率,是亟待解决的技术难点之一.获得磨头在加工工件边缘时的定量去除模型,并通过驻留时间算法进行补偿,是解决该问题的重要途径.采用边缘压强阶跃分布模型,并通过理论推导,得出边缘效应...

关 键 词:光学制造  边缘效应  边缘去除函数

Removal function model and experiment of edge effect
Deng Weijie,Zhang Feng,Zheng Ligong.Removal function model and experiment of edge effect[J].Infrared and Laser Engineering,2011(9):1743-1748.
Authors:Deng Weijie  Zhang Feng  Zheng Ligong
Affiliation:Deng Weijie,Zhang Feng,Zheng Ligong(Key Laboratory of Optical System Advanced Manufacturing Technology,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130031,China)
Abstract:Computer controlled optical surfacing(CCOS) is an important technology for manufacturing optical aspheric mirrors.Edge effect is one of the key problems in CCOS and restricts the fabrication efficiency and accuracy in practice seriously.It is an important way to solve edge effect by obtaining the quantitative removal model when grinding head is fabricating the edge of workpiece and compensating it with dwell time algorithm.Skin model is used to describe the pressure distribution in edge region.The calculati...
Keywords:optical fabrication  edge effect  edge removal function  
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