| 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> +g[B &A!d+
# i nclude<stdio.h> P(;c`
# i nclude<math.h> C"{ on%
#define PI 3.1415926 g2]-Q.
void ydgl(); 1sJN^BvuG
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; NZuFxJ-`
int f; Y< +4>Eh
main() ~}AP@t*
{ printf("Determaination the prime circle of cam\n"); \2,18E
printf("----------------------------\n"); :I('xVNPz
printf( "input ro=");scanf("%f",&ro); Uk9g^\H<D
printf("input h=");scanf("%f",&h); h"ylpv+
printf("input e=");scanf("%f",&e); w-$w
printf("input dt0=");scanf("%f",&dt0); ^4[[+r
am=0;p=PI/180; m { fQL
printf("The initial data:ro=%f\n",ro); Uz|]}t5V
printf("h=%f e=%f dt0=%f\n",h,e,dt0); "BRE0Ir:
do cZ >W8{G
{ro=ro+5; >B
for(f=0;f<=dt0;f=f+2) OpLSjr
{d=PI*f/dt0; H~i],WD
ydgl(); obq}#
} j%;)CV
G"
} zf~zYZSr
while(am>30*p); 5KR|p Fq
printf("The intermediate results: am=%f\n",am/p); O:)IRB3
printf("ro=%f\n",ro); &*aU2{,s,;
do >G2-kL_
{ro=ro-1; P{eRDQ=
if(ro<e) PNgMLQI6
break; l`&6W?C
z-5#bOABW
for(f=0;f<=dt0;f=f+2) 6sl<Z=E#
{d=PI*f/dt0; )y W_O :
ydgl(); ]F;]<_
} 2H[a Y%1T
} Z!r eX6
while((am>30*p)||(am<=29.5*p)); --`LP[ll
printf("The final results:max alfa=%f\n",am/p); %}X MhWn{
printf(" min ro=%f\n",ro); i(;-n_:, `
getch(); ; ZV^e
} H DyZzjgG
void ydgl() *hs <Ez.cC
{ d0=dt0*p; gc3 U/
jM
s=0.5*h*(1-cos(d)); f+M e d c~
ds=0.5*h*PI*sin(d)/d0; R"gm ]SQ/
r=sqrt(ro*ro-e*e); tQ
JH'YV
if((s+r)==0) Z(mn
U;9{v
return; .oj" ru
al=atan((ds-e)/(s+r)); KHz838C]
if(al>am) Xl6ZV,1=n7
am=al; Z 4ov
}
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