| 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> b2m={q(s
# i nclude<stdio.h> $TI^8 3
# i nclude<math.h> G,u=ngZ]
#define PI 3.1415926 7 *!7EBb
void ydgl(); HN7CcE+l
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; v ,8;:
sD
int f; )6OD@< r{
main() _%w680b'
{ printf("Determaination the prime circle of cam\n"); v /+ <YU
printf("----------------------------\n"); B/twak\
printf( "input ro=");scanf("%f",&ro); `2mddx8
printf("input h=");scanf("%f",&h); v@ _1V
printf("input e=");scanf("%f",&e); C= ~c`V5>r
printf("input dt0=");scanf("%f",&dt0); l4 bytI{63
am=0;p=PI/180; 36 "n7
printf("The initial data:ro=%f\n",ro); xE/?ncTK^
printf("h=%f e=%f dt0=%f\n",h,e,dt0); e97G]XLR
do Fc~G*Gz~Z|
{ro=ro+5; jm}CrqU
for(f=0;f<=dt0;f=f+2) ;8s L
{d=PI*f/dt0; B~p%pT S+
ydgl(); ON :t "z5
} aZFpt/.d
} d54iZ `
while(am>30*p); Y6` xb `
printf("The intermediate results: am=%f\n",am/p); Z>hTL_|]a{
printf("ro=%f\n",ro); *_(X$qfoW
do tW\yt~q,
{ro=ro-1; oz) [ -
if(ro<e) <!OBpAq
break; LOh2eZ"n
. WSyL
for(f=0;f<=dt0;f=f+2) '!HTE` Aj
{d=PI*f/dt0; V ao:9 ~
ydgl(); LP 2~UVq
} # @R0$x
} 0U '"@A
\
while((am>30*p)||(am<=29.5*p)); _D '(R
printf("The final results:max alfa=%f\n",am/p); v=U<exM6%
printf(" min ro=%f\n",ro); ij" ~]I
getch(); 3$|/7(M&DA
} 9/ <3mF@E
void ydgl() )(iv#;ByL
{ d0=dt0*p; G@]3EP
s=0.5*h*(1-cos(d)); hZ&KE78?
ds=0.5*h*PI*sin(d)/d0; H>~ CL
r=sqrt(ro*ro-e*e); @\K[WqF$$q
if((s+r)==0) c+Q'4E0 |
return; R~vGaxZ$
al=atan((ds-e)/(s+r)); CIudtY(:
if(al>am) UP~28%>X
am=al; e4z`:%vy
}
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