| 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> a N(|'uO@
# i nclude<stdio.h> .H,xle
# i nclude<math.h> 6d+p 7 x
#define PI 3.1415926 t]X w{)T
void ydgl(); K(q-?n`<
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; <I"S#M7-s
int f;
`7H 4Y&E
main() MeUaTJFEB
{ printf("Determaination the prime circle of cam\n"); |2KAo! PI
printf("----------------------------\n"); <jed!x
printf( "input ro=");scanf("%f",&ro); + T8B:
printf("input h=");scanf("%f",&h); ,*7d
printf("input e=");scanf("%f",&e); Ge<nxl<Bd
printf("input dt0=");scanf("%f",&dt0); vv=VRhwF
am=0;p=PI/180; GaSPJt
printf("The initial data:ro=%f\n",ro); @Pt="*g
printf("h=%f e=%f dt0=%f\n",h,e,dt0); H@l}WihW
do rl0< Ls
{ro=ro+5; B,{K*-7)MX
for(f=0;f<=dt0;f=f+2) -I = l8m6L
{d=PI*f/dt0; t#2(j1
ydgl(); HF(KN{0.B
} 9*a=iL*Nw
} :kGU,>BN
while(am>30*p); Q f@
printf("The intermediate results: am=%f\n",am/p); 0tU. (
printf("ro=%f\n",ro); !o$!Fr c
do [p<w._b i
{ro=ro-1; 0'IB N}
if(ro<e) Phke`3tth
break; f; b[w
h*v8#\b$J_
for(f=0;f<=dt0;f=f+2) nvPwngEQm
{d=PI*f/dt0; =kuMWaD
ydgl(); )P+7PhE{J
} 8-O)Xx}cU
} *M"}z
while((am>30*p)||(am<=29.5*p)); )6aAB|
printf("The final results:max alfa=%f\n",am/p); BT(CM,bp
printf(" min ro=%f\n",ro); rvw)-=qR[
getch(); s)pbS}L
} CvD "sHVq%
void ydgl() ~sXcnxLz
{ d0=dt0*p; }+sT4'Ah>
s=0.5*h*(1-cos(d)); O<V4HUW
ds=0.5*h*PI*sin(d)/d0; R47\Y
r=sqrt(ro*ro-e*e); 0vw4?>Jf@
if((s+r)==0) :eCU/BC4
return; q *9!,!e
al=atan((ds-e)/(s+r)); ~Rr~1I&mR,
if(al>am) q7E~+p(>(
am=al; (I ./ Uu%
}
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