| 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> Mq\=pxC@
# i nclude<stdio.h>
*L^W[o
# i nclude<math.h> P) vD?)Q
#define PI 3.1415926 6ld4'oM
void ydgl(); 3L &:
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; COw"6czX/
int f; 1Dr&BXvf]8
main() i( .e=
{ printf("Determaination the prime circle of cam\n"); }5+^
printf("----------------------------\n"); 3X gJZ
printf( "input ro=");scanf("%f",&ro); Sp\TaUzg
printf("input h=");scanf("%f",&h); xSudDhRP
printf("input e=");scanf("%f",&e); Wj.t4XG!
printf("input dt0=");scanf("%f",&dt0); %5e|
am=0;p=PI/180; ^*AI19w!Ys
printf("The initial data:ro=%f\n",ro); l|.}>SfL^u
printf("h=%f e=%f dt0=%f\n",h,e,dt0); |.)LZP,
do S70#_{
{ro=ro+5; ;+~5XLk
for(f=0;f<=dt0;f=f+2) >M#@vIo?<6
{d=PI*f/dt0; w;,34qbf
ydgl(); i)x0 ]XF
} f\2IKpF2
} 27!F B@k-
while(am>30*p); $M}"u [Qq
printf("The intermediate results: am=%f\n",am/p); BH r ,jC
printf("ro=%f\n",ro); 33~MP;
do X7$]qE K
{ro=ro-1; pB:XNkxL
if(ro<e) T f3CyH!k
break; 9Jwd *gevV
3H,x 4L5j
for(f=0;f<=dt0;f=f+2) Bc8&-eZ ,
{d=PI*f/dt0; 7n5gXiI"
ydgl(); cM%?Ot,mK"
} d`/8Q9tQ
} Ll
KO(Q{"
while((am>30*p)||(am<=29.5*p)); ?;l@yx
printf("The final results:max alfa=%f\n",am/p); 8 c) eaDu
printf(" min ro=%f\n",ro); UV2W~g
getch(); ,NGHv?.N
} A e7FtJO
void ydgl() tl_3 %$s
{ d0=dt0*p; DzR,ou
s=0.5*h*(1-cos(d)); e(s0mbJE
ds=0.5*h*PI*sin(d)/d0;
?!Y_w2
r=sqrt(ro*ro-e*e); Un] wP`
if((s+r)==0) jj`#;Y
return; #]d m/WzY
al=atan((ds-e)/(s+r)); M+:5gMB'
if(al>am) u.yR oZ8/!
am=al; vhF9 |('G
}
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