n = math.cos(β2);

u = 1;

m = convert.todouble(tboxm.text);

ha = convert.toint32(tboxha.text);

hat = ha * n;

c = convert.todouble(tboxc.text);

ct = c * n;

r = convert.todouble(tboxr.text);

rt = r * n;

if (tboxpa_s.enabled) //标准齿轮几何参数计算

{

z0 = convert.toint32(tboxz1.text);

ha01 = ha * m;

hf0 = 1.25 * m;

h0 = ha01 + hf0;

if (tboxβ.text != "0")

{

a0 = z0 * m / n;

d0 = m * z0 / n;

}

else

{

a0 = z0 * m;

d0 = m * z0;

}

a = a0;

da0 = d0 + 2 * ha01;

df0 = d0 - 2 * hf0;

db0 = d0 + math.cos(α2);

pa = math.pi * m * math.cos(α2);

//标准齿轮齿厚计算

sc0 = 0.5 * math.pi * m * math.cos(α2) * math.cos(α2);

hc0 = ha01 - math.pi * m * math.sin(2 * α2) / 8;

invαt = math.tan(α2) - α2;

if (tboxβ.text != "0")

{

s0 = m * z0 * math.sin(math.pi * n * n * n / (2 * z0)) / (n * n * n);

ha02 = 0.5 * da0 - (0.5 * m * z0 / (n * n * n)) * (math.cos(math.pi * n * n * n / (2 * z0)) - math.sin(β2) * math.sin(β2));

k0 = (α1 / 180) * z0 + 1;

w0 = (math.pi * (k0 - 0.5) + z0 * invαt) * m * math.cos(α2);

}

else

{

s0 = m * z0 * math.sin(math.pi / (2 * z0));

ha02 = 0.5 * da0 - 0.5 * m * z0 * math.cos(math.pi / (2 * z0));

k0 = (α1 / 180) * z0 + 1;

w0 = (math.pi * (k0 - 0.5) + z0 * invαt) * m * math.cos(α2);

}

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