| 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> 5,`U3n a,
# i nclude<stdio.h> %41dVnWB^4
# i nclude<math.h> d=V4,:=S
#define PI 3.1415926 jUt rFl
void ydgl(); .z&V!2zp
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; yLCqlK
int f; 2A|^6#XN'
main() { 6Lkh
{ printf("Determaination the prime circle of cam\n"); A] R7H1
printf("----------------------------\n"); wGa0w* $
printf( "input ro=");scanf("%f",&ro); }MP2)6
printf("input h=");scanf("%f",&h); (1JZuR<?c
printf("input e=");scanf("%f",&e); j[NA3Vj1P
printf("input dt0=");scanf("%f",&dt0); ,OWdp<z
am=0;p=PI/180; h
Vz%{R"
printf("The initial data:ro=%f\n",ro); c'OJodpa
printf("h=%f e=%f dt0=%f\n",h,e,dt0); b9ysxuUdS
do Sxf|gDC
{ro=ro+5; qd{o64;|
for(f=0;f<=dt0;f=f+2) /]%,C
{d=PI*f/dt0; aGVzg$
ydgl(); Zi M#g1;
} uA=6 HpDB
} S+>&O3m
while(am>30*p); ~-x8@ /
printf("The intermediate results: am=%f\n",am/p); zMs]9o
printf("ro=%f\n",ro); C>7Mx{ !H
do /{ YUM ~
{ro=ro-1; y@]4xLB]
if(ro<e) xP*9UXZ4P
break; &N1C"Eov?
d='z^vHK
for(f=0;f<=dt0;f=f+2) Gp9 >R~$
{d=PI*f/dt0; heoOOP(#
ydgl(); 3~6F`G
} ^k &zX!W
} s([9 /ED
while((am>30*p)||(am<=29.5*p)); ^|xj.
printf("The final results:max alfa=%f\n",am/p); Dntcv|% u
printf(" min ro=%f\n",ro); EA7]o.Nm*{
getch(); GJWC}$#T Y
} =YF\mhMQ:
void ydgl() +5Ir=]=T9
{ d0=dt0*p; ^!k^=ST1J
s=0.5*h*(1-cos(d)); (ii 5p nq
ds=0.5*h*PI*sin(d)/d0; r Mx st
r=sqrt(ro*ro-e*e); nkHr(tF
7
if((s+r)==0) X0b :Oiw
return; I@cKiB
al=atan((ds-e)/(s+r)); DamLkkoA
if(al>am) g*t.g@B<2
am=al; Dn$zwksSs
}
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