求大神帮忙 生成曲线 代码如下……
Private Sub Command1_Click()Dim Pd, r0, r1, Hz, Zb, Tb, Tt, Vg, i, r, Va, Zt, PLo, Q, Vd, Te, Po, t1, t2, t, H1, H2, Rzw, Rzn, Rsn, Rjn, rg, Dz, Ds, Dj, Pp, Pm, Pg, Hg, Hgt, Pati As Single
Pd = Val(Form1.Text1.Text)
r0 = Val(Form1.Text2.Text)
Hz = Val(Form1.Text4.Text)
Zb = Val(Form1.Text5.Text)
Tb = Val(Form1.Text6.Text)
Tt = Val(Form1.Text7.Text)
Vg = Val(Form1.Text8.Text)
Zt = Val(Form1.Text10.Text)
PLo = Val(Form1.Text11.Text)
Q = Val(Form1.Text12.Text)
Te = Val(Form1.Text14.Text)
Po = Val(Form1.Text15.Text)
H1 = Val(Form1.Text18.Text)
H2 = Val(Form1.Text19.Text)
Rzw = Val(Form1.Text20.Text)
Rzn = Val(Form1.Text21.Text)
Rsn = Val(Form1.Text29.Text)
Rjn = Val(Form1.Text27.Text)
Ds = Val(Form1.Text30.Text)
Dj = Val(Form1.Text28.Text)
rg = Val(Form1.Text33.Text)
t = Val(Form1.Text31.Text)
Text3.Text = (Pd + 9.8 * 10 ^ -3 * r0 * H1) / 9.8 * 10 ^ -3 / H1
r1 = Text3.Text
r = Val(r1) - Val(Text3.Text)
Text9.Text = (Dj * 3.141 * (Rjn ^ 2 - Rzw ^ 2) / 4 / H2 + Ds * 3.141 * (Rsn ^ 2 - Rzw ^ 2) / 4 / H2) * 10 ^ -6
Va = Text9.Text
Text13.Text = (Rzn ^ 2 / 4) * 3.141 * H2 / H2 * 10 ^ -6
Vd = Text13.Text
Text16.Text = ((Rzn ^ 2 / 4) * 3.141 * H2 / 60 / Q) * 10 ^ -3
t1 = Text16.Text
Text17.Text = ((Rzn ^ 2 / 4) * 3.141 * H2 * 10 ^ -3 / 60 / Q + ((Dj * 3.141 * (Rjn ^ 2 - Rzw ^ 2) * 10 ^ -3 / 4 + Ds * 3.141 * (Rsn ^ 2 - Rzw ^ 2) * 10 ^ -3) / 4) / (60 * Q))
t2 = Text17.Text
Text22.Text = Pd + (9.8 * 10 ^ -3) * r0 * Hz
Pp = Text22.Text
Text26.Text = Vg / Va
Hg = Text26.Text
If t >= Val(Form1.Text16.Text) Then
i = 2
Else
i = 1
End If
Text34.Text = i
Dim K, K1, K2, K3, X, Y, Y1, A, A1, B As Single
Y = (6 * 10 ^ -2) * (Q * t / Va)
X = (6 * 10 ^ -2) * Q * (t - K * t1) / (Vd + K * (Va - Vd))
If t - t1 <= 0 Then
K = 0
Else
K = 1
End If
A = Pp + Po - (9.8 * 10 ^ -3) * K * (X - Hz) * r - Pg
B = (Pp + Po) * Hg * Zt * Tt / (Tb * Zb)
A1 = A + (9.8 * 10 ^ -3) * Ro * Hz
Y1 = (A1 - Sqr(A1 ^ 2 - 39.2 * 10 ^ -3 * r0 * (A * H - B))) / (19.6 * 10 ^ -3) / r0
If Y > Y1 Then
K1 = 0
Else
K1 = 1
End If
If Y1 < Y <= H Then
K2 = 1
Else
K2 = 0
End If
If i = 1 Then
K3 = 1
Else
K3 = 0
End If
Text25.Text = K3 * (((K1 * B) / (A - (9.8 * 10 ^ -3 * r0 * Y))) + (K2 * (Hz - Y)))
Hgt = Text25.Text
Text23.Text = 9.8 * 10 ^ -3 * ((Hz - Hgt) * r0 + K * (X - Hz) * r)
Pm = Text23.Text
Text24.Text = (9.8 * 10 ^ -3) * K3 * rg * Hg * (K1 + (K2 * (Hz - Y) / (Hz - Y1)))
Pg = Text24.Text
Text32.Text = Po + Pp - Pg - Pm
Pati = Text32.Text
Dim Pdi, Pbi, PL1, Pdti, Pdii, Pd1, d0, c, V As Single
V = Val(Va) + Val(Vd)
d0 = Val(Form1.Text40.Text)
c = Val(Form1.Text41.Text)
Pd1 = Pd * (1 - r / (r1 * H1) * (X - K * (X - H))) * 10 ^ -6
If i = 1 Then
Pdii = Pd
Else
Pdii = Pd1
End If
Text35.Text = Pdii * (1 - r / (r1 * H1) * (X - K * (X - H)))
Pdi = Text35.Text
Text36.Text = (8.11 * 10 ^ -2) * Q ^ 2 * (r0 + K * r) / c ^ 2 / (d0 * 10 ^ -2) ^ 4
Pbi = Text36.Text
Text38.Text = ((PLo * r1 / H2 / r0)) * (X + K * (Hz - K) + Vd / V * (2 * K * (X - Hz) - X))
PL1 = Text38.Text
Text39.Text = Po + Pdi + Pbi + PL0 + PL1
Pbti = Text39.Text
End Sub
求Pati和pbti的曲线 时间为变量 两个值都是压力值
