| wz82 |
2007-08-25 10:02 |
机械原理课程设计程序 - 凸轮设计部分
# i nclude<stdio.h> =Pb5b6Y@6
# i nclude<stdio.h> oSA*~ N:
# i nclude<math.h> =_m9so
#define PI 3.1415926 2
ssj(Qo
void ydgl(); %::d eV7
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; d
O46~
int f; 1. 95 ^8
main() /sT
^lf=
{ printf("Determaination the prime circle of cam\n"); e_~ fJ
printf("----------------------------\n"); vuo'"^ =p0
printf( "input ro=");scanf("%f",&ro); =e!l=d|/
printf("input h=");scanf("%f",&h); H9san5{
printf("input e=");scanf("%f",&e); uQu/(5
printf("input dt0=");scanf("%f",&dt0); z(`
}:t
am=0;p=PI/180; D_n }p8blT
printf("The initial data:ro=%f\n",ro); \9(- /rE
printf("h=%f e=%f dt0=%f\n",h,e,dt0); ) {
do T<f\*1~^
{ro=ro+5; }\u% )uZ
for(f=0;f<=dt0;f=f+2) K%(XgXb(</
{d=PI*f/dt0; Z2rzb{oS}
ydgl(); bH\C5zt6(
} t.E4Tqzc>
} w &|R5Q
while(am>30*p); "rx^M*"
printf("The intermediate results: am=%f\n",am/p); % nm Y:}um
printf("ro=%f\n",ro); )b& -3$?
do N=T.l*8
{ro=ro-1; pFJQ7 Jlx
if(ro<e) <wt$Gglk
break; _}e7L7B7g
6
tc:A5mK
for(f=0;f<=dt0;f=f+2) ;;?vgrz
{d=PI*f/dt0; C1T= O
ydgl(); bbNU \r5%
} | /;U)M
} { eEC:[
while((am>30*p)||(am<=29.5*p)); %-#
q O
printf("The final results:max alfa=%f\n",am/p); xEVLE,*?>
printf(" min ro=%f\n",ro); #`La|a.-
getch(); 7}?k^x,1
} WgA`kT
void ydgl() } qiF^D}
{ d0=dt0*p; n w0L1TP/J
s=0.5*h*(1-cos(d)); (S
k#x
ds=0.5*h*PI*sin(d)/d0; zb5N,!%r
r=sqrt(ro*ro-e*e); -]Q(~'a
if((s+r)==0) F<Hqo>G
return; WHUT/:?f
al=atan((ds-e)/(s+r)); ?C
&x/2lt
if(al>am) i s L{9^
am=al; [dj5 $l|
}
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