数控编程中三切圆问题的求解  

Solution to Circle Tangent with Three Elements in Digital Control Programming

作　　者：陈敏[1] 姜小敏[1] 黄晓波[1] 

机构地区：[1]上海工程技术大学机械工程学院,上海201620

出　　处：《上海工程技术大学学报》2008年第3期226-230,共5页Journal of Shanghai University of Engineering Science

基　　金：上海市火炬计划项目(06HJ11106)

摘　　要：数控线切割机编程的计算过程,实质上就是求解钼丝运动轨迹过程,经过数学推导和编程实践,解决了数控编程的难点"三切圆",建立了准确简捷的计算公式和算法。The calculation process of wire EDM digital control programming is in fact a process to find the solution of the moving track of Mo-wire. The problem of the digital control programming i. e. , circle tangent with three elements was tackled by mathematical dedaction and programming practice, and the accurate, simple and direct formula and algorithm have been found.

关 键 词：三切圆 数控编程 数学模型 

分 类 号：TH16[机械工程—机械制造及自动化]