Integration of a 5-axis Spline Interpolation Controller in an Open CNC System  

用于五坐标加工的样条插补控制器及其在开放式数控系统中的实现(英文)

作　　者：王永章[1] 刘源[1] 韩振宇[1] 邵忠喜[1] 

机构地区：[1]哈尔滨工业大学机电工程学院,哈尔滨150001

出　　处：《Chinese Journal of Aeronautics》2009年第2期218-224,共7页中国航空学报（英文版）

基　　金：Key Development Program of Science and Technology of Heilongjiang Province, China (GB05A501)

摘　　要：A 5-axis controller with curve interpolation function is developed to satisfy high-speed and high-precision computer numerical control (CNC) machining of machine parts with complex shapes in the authors-devised open CNC system. The instruction for- mat of this interpolation method and the generation procedure of the numerical control (NC) files are introduced. The interpola- tion curves of both position vectors and orientation vectors constructed by the controller are C2 continuous and independent of machin...A 5-axis controller with curve interpolation function is developed to satisfy high-speed and high-precision computer numerical control (CNC) machining of machine parts with complex shapes in the authors-devised open CNC system. The instruction for- mat of this interpolation method and the generation procedure of the numerical control (NC) files are introduced. The interpola- tion curves of both position vectors and orientation vectors constructed by the controller are C2 continuous and independent of machin...

关 键 词：numerical control systems sculptured surfaces 5-axis machining motion control curve interpolation 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]