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1、该函数在VC+6.0下编译测试通过，可实现直线、圆弧、完整圆的逐点比较法插补；并可将插补函数计算出的数/据点写入xxx.txt文件中/若有任何疑问，欢迎邮件联系，dingjiang90foxmail.com/版权所有，侵权必究。转载时请注明来自大连理工机械工程学院Deanjiang#include#include#include/*/* 函数名: InsertPoint */* 功 能：控制机床各轴进给并将进给结果写入文件中*/* 参 数：double x, double y 插补点 单位:毫米*/* 说 明：与机床硬件关联，每产生一个点调用一次*/*/void InsertPoint(dou。

2、ble xCur,double yCur)extern FILE *fp;char ch=10;printf(xCur=%f,yCur=%fn,xCur,yCur);fprintf(fp,%f,%f,xCur,yCur);fputc(ch,fp);/*/* 函数名: Judge_Quadrant */* 功 能：判断参数坐标的所在象限并返回相应象限值*/* 参 数：double xmm */*double ymm*/*/unsigned short Judge_Quadrant(double x, double y)unsigned short nDir;if (x=0) /象限判断if (y。

3、=0) nDir=1;return 1;else nDir=4;return 4;else if (y=0) nDir=2;return 2;else nDir=3;return 3;/*/* 函数名: PBP_Line */* 功 能：逐点比较法直线插补*/* 参 数：double step步长mm*/*double XEnd, double YEnd插补终点mm*/*/void PBP_Line(double step, double XEnd, double YEnd)double lDevVal; /偏差值double xCurVal=0,yCurVal=0; /当前点的实际位置lon。

4、g StepMount; /插补总步数long StepCount=0; /插补次数计数器unsigned short nDir; /当前点所在象限nDir=Judge_Quadrant(XEnd,YEnd); /象限判断XEnd=labs(XEnd);YEnd=labs(YEnd);StepMount=(long) (XEnd+YEnd)/step;lDevVal=yCurVal*XEnd-xCurVal*YEnd;while (StepCount=0) /偏差=0switch(nDir) case 1:xCurVal+=step;InsertPoint(xCurVal,yCurVal);b。

5、reak;case 2:xCurVal-=step;InsertPoint(xCurVal,yCurVal);break;case 3:xCurVal-=step;InsertPoint(xCurVal,yCurVal);break;case 4:xCurVal+=step;InsertPoint(xCurVal,yCurVal);break;lDevVal-=YEnd;else /偏差=(step*step)|stepcount=0)if(lDevVal=0)/误差大于等于零if(bIsCW=0)/逆圆插补nDir=Judge_Quadrant(xCurVal,yCurVal); switc。

6、h(nDir)case 1:xCurVal-=step;InsertPoint(xCurVal,yCurVal);break;case 2:yCurVal-=step;InsertPoint(xCurVal,yCurVal);break;case 3:xCurVal+=step;InsertPoint(xCurVal,yCurVal);break;case 4:yCurVal+=step;InsertPoint(xCurVal,yCurVal);break;else/顺圆插补nDir=Judge_Quadrant(xCurVal,yCurVal); switch(nDir)case 1:yCu。

7、rVal-=step;InsertPoint(xCurVal,yCurVal);break;case 2:xCurVal+=step;InsertPoint(xCurVal,yCurVal);break;case 3:yCurVal+=step;InsertPoint(xCurVal,yCurVal);break;case 4:xCurVal-=step;InsertPoint(xCurVal,yCurVal);break;else/误差小于零if(bIsCW=0)/逆圆插补nDir=Judge_Quadrant(xCurVal,yCurVal); switch(nDir)case 1:yCu。

8、rVal+=step;InsertPoint(xCurVal,yCurVal);break;case 2:xCurVal-=step;InsertPoint(xCurVal,yCurVal);break;case 3:yCurVal-=step;InsertPoint(xCurVal,yCurVal);break;case 4:xCurVal+=step;InsertPoint(xCurVal,yCurVal);break;else/顺圆插补nDir=Judge_Quadrant(xCurVal,yCurVal); switch(nDir)case 1:xCurVal+=step;Insert。

9、Point(xCurVal,yCurVal);break;case 2:yCurVal+=step;InsertPoint(xCurVal,yCurVal);break;case 3:xCurVal-=step;InsertPoint(xCurVal,yCurVal);break;case 4:yCurVal-=step;InsertPoint(xCurVal,yCurVal);break;lDevVal=xCurVal*xCurVal+yCurVal*yCurVal-radius*radius;goallDevVal=(xCurVal-XEnd)*(xCurVal-XEnd)+(yCurVa。

10、l-YEnd)*(yCurVal-YEnd);stepcount+;FILE *fp;/文件指针int main()double ft=1000.0*10/60/1000;int j,j1,jj;char fn10;printf(please input filename:n);/输入要写入数据的文件名，如pbp_circle.txtscanf(%s,fn);if(fp=fopen(fn,w)=NULL)printf(cant open filen);exit(0);PBP_Circle(1,50,0,50,0,50,1);/输入需要插补的圆弧的起点、终点、步长、方向/PBP_Line(1,50,30);/输入需要插补的直线的终点、步长fclose(fp);return 0。