| 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> $Z:O&sD{
# i nclude<stdio.h> uZC=]Ieh
# i nclude<math.h> qD{1X 25O
#define PI 3.1415926 XVqOiv )
void ydgl();
H)Btm
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; UGSZg|&6#*
int f; hx9{?3#
main() a_RY Yj
{ printf("Determaination the prime circle of cam\n"); p?i.<Z
printf("----------------------------\n"); m\56B P-AM
printf( "input ro=");scanf("%f",&ro); ( zWBrCX
printf("input h=");scanf("%f",&h); uzBQK
printf("input e=");scanf("%f",&e); C^L+R 7
printf("input dt0=");scanf("%f",&dt0); ISGw}# }]?
am=0;p=PI/180; xqt?z n
printf("The initial data:ro=%f\n",ro); w"v!+~/ 9
printf("h=%f e=%f dt0=%f\n",h,e,dt0); *%Rmdyn
do \baY+,Dr+
{ro=ro+5; $ln8Cpbca
for(f=0;f<=dt0;f=f+2) i "h\*B=
{d=PI*f/dt0; J8 q FdNK
ydgl(); (`1i o
} V4[-:k
} iH8we, s'
while(am>30*p); >Zb!?ntN`t
printf("The intermediate results: am=%f\n",am/p); e FG/!b<17
printf("ro=%f\n",ro); 2 ? qC8eC
do Yz ESV Th
{ro=ro-1; 6KMO*v
if(ro<e) (BEe^]f
break; NoiB9 8g
XQo\27Fo
for(f=0;f<=dt0;f=f+2) ~*HQPp?v
{d=PI*f/dt0; dua F?\vv
ydgl(); 9 {u=
} P([!psgu
} -c_l
n K
while((am>30*p)||(am<=29.5*p)); NiZfa C6V
printf("The final results:max alfa=%f\n",am/p); ("8 Hku?
printf(" min ro=%f\n",ro); K!6T8^J H
getch(); h.edb6
} M~A# _%2U
void ydgl() q`9.@u@ a
{ d0=dt0*p; _4by3?<c
s=0.5*h*(1-cos(d)); B!wN%> U
ds=0.5*h*PI*sin(d)/d0; tu\XuDk y
r=sqrt(ro*ro-e*e); , Y:oTo=~
if((s+r)==0) sY;h~a0n
return; jZA1fV
al=atan((ds-e)/(s+r)); uj 8saNu
if(al>am) Z[#8F&QV!m
am=al; $gl|^c\
}
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