| 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> PP],HB+*[
# i nclude<stdio.h> *!i,?vn
# i nclude<math.h> <o ~t$ TH
#define PI 3.1415926 p%tE v
void ydgl(); $.``OxJk%
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; Shs')Zs bv
int f; C0gfJ~M )
main() X=JFWzC
{ printf("Determaination the prime circle of cam\n"); Qg[h eND
printf("----------------------------\n"); > CH
printf( "input ro=");scanf("%f",&ro); .l7 j8 }
printf("input h=");scanf("%f",&h); hr%U>U9 F
printf("input e=");scanf("%f",&e); &<`-:x1 2_
printf("input dt0=");scanf("%f",&dt0); aXX,Zu^
am=0;p=PI/180; y?"$(%3|
printf("The initial data:ro=%f\n",ro); YXgWH'i~
printf("h=%f e=%f dt0=%f\n",h,e,dt0); :,jPNuOA
do DQ%`v =
{ro=ro+5; UE\%e9<l
for(f=0;f<=dt0;f=f+2) N`f!D>b:dn
{d=PI*f/dt0; KuIkul9^%
ydgl(); h|K\z{ A
} :D DO=
} Ob7zu"zr
while(am>30*p); C?8PT/
printf("The intermediate results: am=%f\n",am/p); O5u cI$s
printf("ro=%f\n",ro); m\_+)eI|
do LFl2uV"
{ro=ro-1; *@CVYJ'<
if(ro<e) !&qx7eOSpP
break; +d.u##$
Rk}\)r\
for(f=0;f<=dt0;f=f+2) W &HF?w}s
{d=PI*f/dt0; , <7" K&
ydgl(); f+{c1fb>s
} qi( &8in
} {F<)z% ^
while((am>30*p)||(am<=29.5*p)); \)FeuLGL9
printf("The final results:max alfa=%f\n",am/p); t-'I`I
printf(" min ro=%f\n",ro); Jw2B&)k/
getch(); k&WUv 0
} 5P-K *C&
void ydgl() c]GQU
{ d0=dt0*p; >/( i3)
s=0.5*h*(1-cos(d)); &,^mM'
C
ds=0.5*h*PI*sin(d)/d0; h1n*WQ-
r=sqrt(ro*ro-e*e); n>u .3w L
if((s+r)==0) G%xb0%oi]%
return; g7 .7E6%H
al=atan((ds-e)/(s+r)); N<p5p0
if(al>am) sGXp}{E9
am=al;
f n4=
}
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