| 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> 8-wW? YTG
# i nclude<stdio.h> ^lP_{ c
# i nclude<math.h> SseMTw:
#define PI 3.1415926 B f_o Ic
void ydgl(); `y2 6OYo
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; W:8*Z8?7
int f; E/MNz}+
main() Pw" o[8
{ printf("Determaination the prime circle of cam\n"); iZVMDJ?(Z]
printf("----------------------------\n"); P`^{dH $P
printf( "input ro=");scanf("%f",&ro); 4[ S0~O{r
printf("input h=");scanf("%f",&h); &tULSp@J
printf("input e=");scanf("%f",&e); ^vPt Ppt
printf("input dt0=");scanf("%f",&dt0); E f1R?<
am=0;p=PI/180; ~)zoIM \
printf("The initial data:ro=%f\n",ro); %("Bq"Q8
printf("h=%f e=%f dt0=%f\n",h,e,dt0); (X
rrnoz
do Y!kz0([
{ro=ro+5; WJ{hta
for(f=0;f<=dt0;f=f+2) o H/4opV
{d=PI*f/dt0; 6T}bD[h4?
ydgl(); $Yr'`(C bc
} +G!N@O
} m}) q8b!S
while(am>30*p); 0 gyg
printf("The intermediate results: am=%f\n",am/p); N
F[v/S
printf("ro=%f\n",ro); e#YQA
do iI[Z|"a 21
{ro=ro-1; :%dIX}F
if(ro<e) ~h~K"GbC?
break; s<I[)FQVr
6
1= ?(Iw
for(f=0;f<=dt0;f=f+2) 'oZ/fUl|7
{d=PI*f/dt0; ^KU:5Bn
ydgl(); v5|X=B>&>
} uA?_\z?
} rAdYBr=0
while((am>30*p)||(am<=29.5*p)); yJaQcGxE"
printf("The final results:max alfa=%f\n",am/p); OXC7
m
printf(" min ro=%f\n",ro); <By R! Y
getch(); e!wS"[,
} .wrNRU7s
void ydgl() y)W.x R
{ d0=dt0*p; gY],
(*v
s=0.5*h*(1-cos(d)); <} RU37,W
ds=0.5*h*PI*sin(d)/d0; ()}B] ?
r=sqrt(ro*ro-e*e); l-yQ 3/:
if((s+r)==0) Ve, _;<F]S
return; s D] W/
al=atan((ds-e)/(s+r)); *v'&i) J
if(al>am) H!Y`?Rc
am=al; rO%
|PRP
}
|
|