| 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> CZv.$H"lW
# i nclude<stdio.h>
.Ya]N+r*
# i nclude<math.h> #Yi,EwD
#define PI 3.1415926 RG|]Kt8
void ydgl(); .asHFT7]9
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; MCU{@ \?Xf
int f; ?J,hv'L]
main() -Y%#z'^-
{ printf("Determaination the prime circle of cam\n"); O.CRF-` t
printf("----------------------------\n"); K~O fC
printf( "input ro=");scanf("%f",&ro); P9v N5|"M
printf("input h=");scanf("%f",&h); P 0,)
Gw
printf("input e=");scanf("%f",&e); JX(J Z/8B^
printf("input dt0=");scanf("%f",&dt0); q 05_5
am=0;p=PI/180; >l{<p(
printf("The initial data:ro=%f\n",ro); ufm`h) N
printf("h=%f e=%f dt0=%f\n",h,e,dt0); 0l !%}E
do 4] RGLN
{ro=ro+5; \k_0wt2x 1
for(f=0;f<=dt0;f=f+2) RekTWIspT/
{d=PI*f/dt0; nk9Kq\2f:
ydgl(); 1t U}}l
} ;AK;%
} C"_f3[Z
while(am>30*p); bvzeU n
printf("The intermediate results: am=%f\n",am/p); $A,fO~
printf("ro=%f\n",ro); X *VHi
do Q[`J=
{ro=ro-1; &Al 9%W
if(ro<e) > tXn9'S
break; ww82)m8
$/5<f<%u&)
for(f=0;f<=dt0;f=f+2) cZT;VmC
{d=PI*f/dt0; l j*ELy
ydgl(); S3]Cz$
} YG$2ySkDhE
} t Jo,^fdfv
while((am>30*p)||(am<=29.5*p)); 8v"tOa4D7
printf("The final results:max alfa=%f\n",am/p); saQA:W;
printf(" min ro=%f\n",ro); R4GmUCKB=
getch(); WJCEiH
} z.n`0 `^
void ydgl() Ac!, #Fq
{ d0=dt0*p; jC> l<d_
s=0.5*h*(1-cos(d)); xiuA W
ds=0.5*h*PI*sin(d)/d0; 3Ugus H3
r=sqrt(ro*ro-e*e); Z<6xQTx
if((s+r)==0) lob{{AB,!
return; LyO , ]
al=atan((ds-e)/(s+r)); cy8+@77
if(al>am) #<|5 <U
am=al; j$ <uE{c
}
|
|