目录
1 绪论......................................................................................................................................4
1.1 引言...........................................................................................................................4
1.2 插补技术...................................................................................................................4
1.3 国内外技术现状.......................................................................................................5
1.3.1 国外技术现状................................................................................................6
1.3.2 国内技术现状................................................................................................6
1.4 课题意义...................................................................................................................6
1.3 本章小结...................................................................................................................7
2 数控系统插补方法及其分析..............................................................................................7
2.1 插补概述...................................................................................................................7
2.2 基准脉冲插补法.......................................................................................................8
2.2.1 逐点比较法插补的基本原理........................................................................8
2.2.2 数字积分法插补的基本原理........................................................................9
3 抛物线插补.......................................................................................................................11
3.1 逐点比较插补法抛物线插补.................................................................................11
3.1.1 逐点比较插补法抛物线插补原理.............................................................11
3.1.2 逐点比较插补法抛物线插补运算过程......................................................12
3.1.3 逐点比较插补法抛物线插补实例..............................................................13
4 用 Visual Basic 实现抛物线逐点比较法插补..................................................................15
4.1 插补流程图.............................................................................................................15
4.2 编程变量定义.........................................................................................................15
4.3 部分 vb 程序...........................................................................................................16
4.4 插补软件界面及仿真.............................................................................................17
5 数字积分抛物线插补........................................................................................................18
5.1 抛物线 DDA 插补算法原理 .................................................................................18
5.2 抛物线 DDA 插补实例 .........................................................................................20
6 用 Visual Basic 实现抛物线积分法插补..........................................................................22
6.1 插补流程图.............................................................................................................22
