| 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> [2>zaag
# i nclude<stdio.h> / m,i,NX07
# i nclude<math.h> -#R`n'/
#define PI 3.1415926 ;' |CSjco
void ydgl(); N}<!k#d
E
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; 3gD <!WI
int f; G2 V$8lh
main() EwgNd Gcj
{ printf("Determaination the prime circle of cam\n"); ;!lwB
printf("----------------------------\n"); s{{8!Q
printf( "input ro=");scanf("%f",&ro); bj0<A
printf("input h=");scanf("%f",&h); (w\|yPBB
printf("input e=");scanf("%f",&e); ,fN <I
printf("input dt0=");scanf("%f",&dt0); 5wE6 gRJ
am=0;p=PI/180; J>< hrZ
printf("The initial data:ro=%f\n",ro); g& f)WQ(
printf("h=%f e=%f dt0=%f\n",h,e,dt0); Da!vGr
do 3Zs0W{OxU
{ro=ro+5; B1s&2{L6K
for(f=0;f<=dt0;f=f+2) %e)vl[:}
{d=PI*f/dt0; A7&/3C6{H
ydgl(); mG@[~w+
} (Q
^=^s|
} ?I:_FT
while(am>30*p); . 6y*Z+Zg
printf("The intermediate results: am=%f\n",am/p); w ZbT*rU
printf("ro=%f\n",ro); g\?07@Zd|
do bY*_6SPK4
{ro=ro-1; yx6^ mis4
if(ro<e) (n_.bSI
break; #pP R>,4
HZS.%+2
for(f=0;f<=dt0;f=f+2) $G9E=wn
{d=PI*f/dt0; k>8OxpaWv?
ydgl(); t6kLZ
} |u$*'EsP
} oL }d =x/
while((am>30*p)||(am<=29.5*p)); _ouZd.
printf("The final results:max alfa=%f\n",am/p); b"`fS`@/MW
printf(" min ro=%f\n",ro); 5p:2gsk
getch(); B<h4ZK%
} LWSy"Cs*
void ydgl() X7:Dw]t
{ d0=dt0*p; ,I+O;B:0
s=0.5*h*(1-cos(d)); ]W%rhppC
ds=0.5*h*PI*sin(d)/d0; NS+u i y
r=sqrt(ro*ro-e*e); 4`cf FowK~
if((s+r)==0) uC#] F@
return; S$R=!3* "V
al=atan((ds-e)/(s+r)); RZSEcRlN
if(al>am) >yqEXx5{
am=al; K;s`
}
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