南京工程学院数控原理与系统课程设计_直线-直线刀具补偿刀补程序源代码

数控122 太劣阿昕哥 四、程序 Public X0 As Double, Y0 As Double, X1 As Double, Y1 As Double, X2 As Double, Y2 As Double, R As Double Public Xs1 As Double, Ys1 As Double, Xs2 As Double, Ys2 As Double Public Ori As Integer Public Xl1 As Double, Yl1 As Double, Xl2 As Double, Yl2 As Double, dX1 As Double, dY1 As Double, dX2 As Double, dY2 As Double, d1 As Double, d2 As Double Private Sub Command1_Click() Dim X1_FWD As Integer, Y1_FWD As Integer, X2_FWD As Integer, Y2_FWD As Integer Dim alfa As Double, beta As Double Call PaintAxis '绘制补偿前图像 Picture1.ForeColor = vbBlue Picture1.DrawWidth = 1 Picture1.Line (X0, Y0)-(X1, Y1) Picture1.Line (X1, Y1)-(X2, Y2) '算法设计 '计算坐标增量 dX1 = X1 - X0 dY1 = Y1 - Y0 dX2 = X2 - X1 dY2 = Y2 - Y1 alfa = Atn(dY1 / dX1) beta = Atn(dY2 / dX2) If dX1 >= 0 Then X1_FWD = 1 Else X1_FWD = -1 End If If dX2 >= 0 Then X2_FWD = 1 X2_FWD = -1 End If If dY1 >= 0 Then Y1_FWD = 1 Else Y1_FWD = -1 End If If dY2 >= 0 Then Y2_FWD = 1 Else Y2_FWD = -1 End If '计算d1,d2 d1 = Sqr(dX1 ^ 2 + dY1 ^ 2) d2 = Sqr(dX2 ^ 2 + dY2 ^ 2) '计算方向矢量投影 Xl1 = dX1 / d1 Yl1 = dY1 / d1 Xl2 = dX2 / d2 Yl2 = dY2 / d2 '判断缩短型,伸长型,插入型 If Ori * (Yl2 * Xl1 - Xl2 * Yl1) >= 0 Then '缩短型 '刀补建立 If Combo1.ListIndex = 0 And Ori * (Yl2 * Xl1 - Xl2 * Yl1) <> 0 Then Xs1 = X1 - R * Ori * Yl2 Ys1 = Y1 + R * Ori * Xl2 X_0p.Text = X0 Y_0p.Text = Y0 X_s1.Text = Xs1 Y_s1.Text = Ys1 X_2p.Text = Xs1 + dX2 Y_2p.Text = Ys1 + dY2 Picture1.ForeColor = vbMagenta Picture1.Line (X0, Y0)-(Xs1, Ys1) Picture1.Line (Xs1, Ys1)-(Xs1 + dX2, Ys1 + dY2) '刀补进行 ElseIf Combo1.ListIndex = 1 Then If Yl2 * Xl1 - Xl2 * Yl1 = 0 Then 'l1与l2共线 Xs1 = X1 - R * Ori * Yl1 Ys1 = Y1 + R * Ori * Xl1 X_0p.Text = Xs1 - dX1 Y_0p.Text = Ys1 - dY1 X_s1.Text = Xs1 Y_s1.Text = Ys1 X_2p.Text = Xs1 + dX2 Y_2p.Text = Ys1 + dY2 Picture1.ForeColor = vbMagenta Picture1.Line (Xs1 - dX1, Ys1 - dY1)-(Xs1, Ys1) Picture1.Line (Xs1, Ys1)-(Xs1 + dX2, Ys1 + dY2) Else ' l1与l2不共线 Xs1 = X1 + (Xl2 - Xl1) * Ori * R / (Xl1 * Yl2 - Xl2 * Yl1) Ys1 = Y1 + (Yl2 - Yl1) * Ori * R / (Xl1 * Yl2 - Xl2 * Yl1) X_0p.Text = Xs1 - dX1 Y_0p.Text = Ys1 - dY1 X_s1.Text = Xs1 Y_s1.Text = Ys1 X_2p.Text = Xs1 + dX2 Y_2p.Text = Ys1 + dY2 Picture1.ForeColor = vbMagenta Picture1.Line (Xs1 - dX1, Ys1 - dY1)-(Xs1, Ys1) Picture1.Line (Xs1, Ys1)-(Xs1 + dX2, Ys1 + dY2) End If '刀补撤销 ElseIf Combo1.ListIndex = 2 And Ori * (Yl2 * Xl1 - Xl2 * Yl1) <> 0 Then Xs1 = X1 - R * Ori * Yl1 Ys1 = Y1 + R * Ori * Xl1 X_0p.Text = Xs1 - dX1 Y_0p.Text = Ys1 - dY1 X_s1.Text = Xs1 Y_s1.Text = Ys1 X_2p.Text = X2 Y_2p.Text = Y2 Picture1.ForeColor = vbMagenta Picture1.Line (Xs1 - dX1, Ys1 - dY1)-(Xs1, Ys1) Picture1.Line (Xs1, Ys1)-(X2, Y2) End If ElseIf Ori * (Yl2 * Xl1 - Xl2 * Yl1) < 0 And (Yl2 * Yl1 + Xl2 * Xl1) >= 0 Then '伸长型 '刀补建立 If Combo1.ListIndex = 0 Then '第一对转接点 Xs1 = X1 - R * Ori * Yl1 Ys1 = Y1 + R * Ori * Yl1 '第二对转接点 Xs2 = X1 + (Xl2 - Xl1) * R * Ori / (Xl1 * Yl2 - Xl2 * Yl1) Ys2 = Y1 + (Yl2 - Yl1) * R * Ori / (Xl1 * Yl2 - Xl2 * Yl1) '输出坐标 'X0',Y0' X_0p.Text = X0 Y_0p.Text = Y0 'Xs1,Ys1 X_s1.Text = Xs1 Y_s1.Text = Ys1 'Xs2,Ys2 X_s2.Text = Xs2 Y_s2.Text = Ys2 'X2' Y2' X_2p.Text = Xs2 + dX2 Y_2p.Text = Ys2 + dY2 '绘图 Picture1.ForeColor = vbMagenta Picture1.Line (X0, Y0)-(Xs1, Ys1) Picture1.Line (Xs1, Ys1)-(Xs2, Ys2) Picture1.Line (Xs2, Ys2)-(Xs2 + dX2, Ys2 + dY2) '刀补进行 ElseIf Combo1.ListIndex = 1 Then Xs1 = X1 + (Xl2 - Xl1) * R * Ori / (Xl1 * Yl2 - Xl2 * Yl1) Ys1 = Y1 + (Yl2 - Yl1) * R * Ori / (Xl1 * Yl2 - Xl2 * Yl1) '输出坐标 'X0',Y0' X_0p.Text = X0 Y_0p.Text = Y0 'Xs1,Ys1 X_s1.Text = Xs1 Y_s1.Text = Ys1 'X2' Y2' X_2p.Text = Xs2 + dX2 Y_2p.Text = Ys2 + dY2 '绘图 Picture1.ForeColor = vbMagenta Picture1.Line (Xs1 - dX1, Ys1 - dY1)-(Xs1, Ys1) Picture1.Line (Xs1, Ys1)-(Xs1 + dX2, Ys1 + dY2) '刀补撤销 ElseIf Combo1.ListIndex = 2 Then Xs1 = X1 + (Xl2 - Xl1) * R * Ori / (Xl1 * Yl2 - Xl2 * Yl1) Ys1 = Y1 + (Yl2 - Yl1) * R * Ori / (Xl1 * Yl2 - Xl2 * Yl1) Xs2 = X1 - R * Ori * Yl2 Ys2 = Y1 + R * Ori * Xl2 '输出坐标 'X0',Y0' X_0p.Text = Xs1 - dX1 Y_0p.Text = Ys1 - dY1 'Xs1,Ys1 X_s1.Text = Xs1 Y_s1.Text = Ys1 'Xs2,Ys2 X_s2.Text = Xs2 Y_s2.Text = Ys2 'X2' Y2' X_2p.Text = X2 Y_2p.Text = Y2 '绘图 Picture1.ForeColor = vbMagenta Picture1.Line (Xs1 - dX1, Ys1 - dY1)-(Xs1, Ys1) Picture1.Line (Xs1, Ys1)-(Xs2, Ys2) Picture1.Line (Xs2, Ys2)-(X2, Y2) End If ElseIf Ori * (Yl2 * Xl1 - Xl2 * Yl1) < 0 And (Yl2 * Yl1 + Xl2 * Xl1) < 0 Then '插入型