# i nclude<stdio.h> @6u/)>rI
# i nclude<stdio.h> BZR{}Aj4pa
# i nclude<math.h> 20:F$d
#define PI 3.1415926 LPk@t^[
void ydgl(); FG? Mc'r&
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; kfy!T rf
int f; . "Ms7=
main() $Y/9SD
{ printf("Determaination the prime circle of cam\n"); nl@an!z
printf("----------------------------\n"); RObnu*
printf( "input ro=");scanf("%f",&ro); tvkdNMyX%9
printf("input h=");scanf("%f",&h); O-iE 0t
printf("input e=");scanf("%f",&e); d2\!tJm
printf("input dt0=");scanf("%f",&dt0); *~rj!N?;
am=0;p=PI/180; }Zhe%M=}G
printf("The initial data:ro=%f\n",ro); (In{GA7;
printf("h=%f e=%f dt0=%f\n",h,e,dt0); k,h602(
do v.0qE}'
|
{ro=ro+5; bO~y=Pa\
for(f=0;f<=dt0;f=f+2) -,bFGTvYQ
{d=PI*f/dt0; [Nyt0l "z
ydgl(); ^-o{3Q(w
} /l$x}
} Na\ZV|;*tu
while(am>30*p); iFI74COam
printf("The intermediate results: am=%f\n",am/p); XLh)$rZ
printf("ro=%f\n",ro); Y&|Z*s+
+}
do j,IRUx13f
{ro=ro-1; k"wQ9=HP7
if(ro<e) $vn6%M[
break; pR0[qsQM
sp K8^sh
for(f=0;f<=dt0;f=f+2) A5l Cc
b
{d=PI*f/dt0; {X{R]
ydgl(); s t'T._
} hmy%X`%j
} ;vx5 =^7P
while((am>30*p)||(am<=29.5*p)); 3m1g"
printf("The final results:max alfa=%f\n",am/p); r(,U{bU<
printf(" min ro=%f\n",ro); C@M-_Ud>Q
getch(); V&Y`?Edc
} Ky3mzw|
void ydgl()
01kRe
{ d0=dt0*p; -V$|t<
s=0.5*h*(1-cos(d)); u?').c4
ds=0.5*h*PI*sin(d)/d0; =H95?\}T[
r=sqrt(ro*ro-e*e); l;8t%JV5
if((s+r)==0) )f8>kz(
return; u6iW1,#
al=atan((ds-e)/(s+r)); bG;fwgAr
if(al>am) JsaXI:%1
am=al; 5Cf!NNV
}