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習(xí)題4-1凸輪輪廓曲線的程序設(shè)計(jì)
10級(jí)機(jī)制班 丁林森 201000163021
1、 C語(yǔ)言程序
//
各字母含義 e偏距、基圓半徑ro、滾子半徑rt、行程h、推程運(yùn)動(dòng)角phi1、遠(yuǎn)休止角phis、回程、運(yùn)動(dòng)角phi_1,近休止角phi_s
#include
#include
#define PI 3.1415926
void main()
{double e=10.0,ro=40.0,rt=10.0,h=20.0,phi1=150.0,phis=30.0,phi_1=120.0,phi_s=60;
double s, alp[73],x[73],y[73],x1,y1,xr[73],yr[73];
double ic,ic1,ic2,ic3,ic4,so,s1,cop,sip,phi,gam,bel,del=5.0,q,t;
int i;
gam=phi1+phis;
bel=phi1+phis+phi_1;
ic=(int)(360.0/del);
ic1=(int)(phi1/del);
ic2=(int)(gam/del);
ic3=(int)((phi1+phis+phi_1/2.0)/del);
ic4=(int)(bel/del);
so=sqrt(ro*ro-e*e);
printf(" No deg x/mm y/mm X/mm Y/mm rad\n");
for(i=0;i<=ic;i++) //
{
phi=i*del*PI/180.0;
cop=cos(phi);
sip=sin(phi);
if(i<=ic1)
{ s=h/2.0*(1.0-cos(180.0*phi/phi1));
s1=h*PI*sin(180.0*phi/phi1)/2.0/phi1;
x1=-(s+so)*sip+s1*cop-e*cop;
y1=(s+so)*cop+s1*sip-e*sip;
}
else if(i<=ic2)
{ s=h;
s1=0;
x1=-(s+so)*sip-e*cop;
y1=(so+s)*cop-e*sip;
}
else if(i<=ic3)
{
s=h-2.0*h*(phi-gam)*(phi-gam)/phi_1/phi_1;
s1=-4.0*h*(phi-gam)/phi_1/phi_1;
x1=s1*cop-(s+so)*sip-e*cop;
y1=s1*sip+(so+s)*cop-e*sip;
}
else if(i<=ic4)
{
s=2.0*h*(bel-phi)*(bel-phi)/phi_1/phi_1;
s1=-4.0*h*(bel-phi)/phi_1/phi_1;
x1=s1*cop-(so+s)*sip-e*cop;
y1=s1*sip+(so+s)*cop-e*sip;
}
else
{
s=0; s1=0;
x1=-(s+so)*sip-e*cop;
y1=so*cop-e*sip;
}
t=fabs(s1-e);
alp[i]=atan2(t,(s+so));
q=rt/sqrt(x1*x1+y1*y1); /
x[i]=(s+so)*cop-e*sip; y[i]=(s+so)*sip+e*cop;
xr[i]=x[i]-q*y1;
yr[i]=y[i]+q*x1;
phi=i*del;
printf("\n%2d%12.3f%12.3f%12.3f%12.3f%12.3f%12.3f",i+1,phi,x[i],y[i],xr[i],yr[i],alp[i]);
}
}
2、 計(jì)算結(jié)果
No deg x/mm y/mm X/mm Y/mm rad
1 0.000 38.730 10.000 29.047 7.500 0.253
2 5.000 37.765 13.342 28.335 10.016 0.252
3 10.000 36.620 16.611 27.509 12.490 0.250
4 15.000 35.295 19.810 26.567 14.929 0.248
5 20.000 33.786 22.939 25.502 17.339 0.245
6 25.000 32.089 25.997 24.304 19.721 0.242
7 30.000 30.195 28.980 22.960 22.076 0.238
8 35.000 28.094 31.879 21.458 24.398 0.234
9 40.000 25.776 34.682 19.782 26.677 0.230
10 45.000 23.230 37.372 17.919 28.899 0.226
11 50.000 20.449 39.927 15.855 31.044 0.221
12 55.000 17.426 42.321 13.581 33.090 0.216
13 60.000 14.160 44.525 11.089 35.008 0.212
14 65.000 10.652 46.506 8.379 36.768 0.207
15 70.000 6.912 48.229 5.452 38.336 0.203
16 75.000 2.953 49.658 2.318 39.678 0.198
17 80.000 -1.205 50.755 -1.008 40.757 0.194
18 85.000 -5.534 51.487 -4.504 41.540 0.190
19 90.000 -10.000 51.820 -8.142 41.994 0.187
20 95.000 -14.564 51.725 -11.887 42.090 0.184
21 100.000 -19.178 51.177 -15.700 41.802 0.181
22 105.000 -23.793 50.159 -19.534 41.111 0.178
23 110.000 -28.352 48.659 -23.341 40.005 0.176
24 115.000 -32.798 46.673 -27.068 38.477 0.174
25 120.000 -37.070 44.208 -30.661 36.532 0.172
26 125.000 -41.109 41.275 -34.065 34.178 0.171
27 130.000 -44.856 37.900 -37.226 31.435 0.170
28 135.000 -48.253 34.111 -40.094 28.330 0.169
29 140.000 -51.250 29.950 -42.620 24.898 0.169
30 145.000 -53.800 25.463 -44.762 21.182 0.168
31 150.000 -55.862 20.705 -46.485 17.229 0.169
32 155.000 -57.453 15.757 -47.810 13.112 0.169
33 160.000 -58.608 10.690 -48.770 8.896 0.169
34 165.000 -59.317 5.541 -49.360 4.611 0.169
35 170.000 -59.574 0.350 -49.574 0.291 0.169
36 175.000 -59.378 -4.843 -49.411 -4.030 0.169
37 180.000 -58.730 -10.000 -48.872 -8.321 0.169
38 185.000 -57.635 -15.081 -47.960 -12.549 0.169
39 190.000 -56.072 -20.041 -46.656 -16.673 0.169
40 195.000 -54.109 -24.851 -45.023 -20.675 0.169
41 200.000 -51.736 -29.472 -43.049 -24.520 0.169
42 205.000 -48.969 -33.868 -40.746 -28.177 0.169
43 210.000 -45.829 -38.007 -38.134 -31.620 0.169
44 215.000 -42.341 -41.855 -35.232 -34.823 0.169
45 220.000 -38.530 -45.385 -32.061 -37.759 0.169
46 225.000 -34.427 -48.569 -28.647 -40.409 0.169
47 230.000 -30.062 -51.383 -25.015 -42.750 0.169
48 235.000 -25.468 -53.806 -21.193 -44.766 0.169
49 240.000 -20.680 -55.819 -17.210 -46.441 0.169
50 245.000 -7.306 -39.330 -5.481 -29.498 0.253
51 250.000 -3.867 -39.862 -2.896 -29.909 0.252
52 255.000 -0.379 -40.051 -0.278 -30.052 0.252
53 260.000 3.113 -39.934 2.342 -29.964 0.252
54 265.000 6.581 -39.513 4.944 -29.648 0.252
55 270.000 10.000 -38.792 7.510 -29.107 0.252
56 275.000 13.343 -37.775 10.019 -28.343 0.252
57 280.000 16.585 -36.470 12.451 -27.365 0.252
58 285.000 19.701 -34.888 14.790 -26.177 0.252
59 290.000 22.668 -33.041 17.016 -24.791 0.252
60 295.000 25.462 -30.942 19.113 -23.216 0.252
61 300.000 28.063 -28.607 21.065 -21.463 0.252
62 305.000 30.406 -25.990 22.805 -19.492 0.253
63 310.000 32.555 -23.241 24.417 -17.431 0.253
64 315.000 34.457 -20.315 25.843 -15.236 0.253
65 320.000 36.097 -17.235 27.072 -12.926 0.253
66 325.000 37.461 -14.023 28.096 -10.517 0.253
67 330.000 38.541 -10.705 28.906 -8.028 0.253
68 335.000 39.327 -7.305 29.495 -5.479 0.253
69 340.000 39.814 -3.849 29.861 -2.887 0.253
70 345.000 39.998 -0.365 29.999 -0.274 0.253
71 350.000 39.878 3.123 29.908 2.342 0.253
72 355.000 39.454 6.586 29.591 4.940 0.253
73 360.000 38.730 10.000 29.047 7.500 0.253
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凸輪程序的設(shè)計(jì).doc
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