| 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> 0Rze9od]$
# i nclude<stdio.h> Ri&?uCCM
# i nclude<math.h> ~<&47'D
#define PI 3.1415926 [Csv/
void ydgl(); ] eD5It\
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; 'q9='TOk
int f; ECF \/12
main() > V vjs
{ printf("Determaination the prime circle of cam\n"); ^lCQHz
printf("----------------------------\n"); %?~`'vYoi
printf( "input ro=");scanf("%f",&ro); 1X$hwkof
printf("input h=");scanf("%f",&h); c
DO< z
printf("input e=");scanf("%f",&e); X__>r ?oJ
printf("input dt0=");scanf("%f",&dt0); <4QOj W
am=0;p=PI/180; .P>-Fh,_p
printf("The initial data:ro=%f\n",ro); \ 4 r?=5v*
printf("h=%f e=%f dt0=%f\n",h,e,dt0); /vG)n9Rc
do GVt}\e~"
{ro=ro+5; X9xXL%Q
for(f=0;f<=dt0;f=f+2) L4C_qb k;:
{d=PI*f/dt0; FELTmQU V
ydgl(); }9,^=g -
} MEZc/Ru-[
} 7) y9% -}
while(am>30*p); 9X6l`bo'
printf("The intermediate results: am=%f\n",am/p); 3Az7urIY
printf("ro=%f\n",ro); lqe71](sK8
do t)hAD_sf
{ro=ro-1; @g~hYc
if(ro<e) IU*w 'a
break; K)d]3V!
DRUvQf
for(f=0;f<=dt0;f=f+2) /o)o7$6Q
{d=PI*f/dt0; Y']D_\y
ydgl(); KqH_?r`
} RN"O/b}qQ
} 4`Z8EV
while((am>30*p)||(am<=29.5*p)); L1i:hgq0]
printf("The final results:max alfa=%f\n",am/p); "X7;^yY
printf(" min ro=%f\n",ro); ejuw+@ _
getch(); fqcFfz 6?x
} _jr'A -M
void ydgl() u:FFZ
{ d0=dt0*p; ?U;KwS]%
s=0.5*h*(1-cos(d)); (T]<
ds=0.5*h*PI*sin(d)/d0; |`50Tf\J
r=sqrt(ro*ro-e*e); mm,be.
if((s+r)==0) 1VD8y_tC
return; ^`&?"yj<z
al=atan((ds-e)/(s+r)); g) @d(EYY
if(al>am) }#h >*+Q
am=al; dY'mY ~Tv
}
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