| 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> UbP$WIrq
# i nclude<stdio.h> 9) 'wg I#
# i nclude<math.h> qR^+K@ *|
#define PI 3.1415926 {mA#'75a#
void ydgl(); >n5Kz]]%
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; aK8X,1g%)
int f; 1+Bj` ACP
main() ^NrC 8,p
{ printf("Determaination the prime circle of cam\n"); hlHle\[ds
printf("----------------------------\n"); SKVQ !^o
printf( "input ro=");scanf("%f",&ro); z"Wyf6H0T
printf("input h=");scanf("%f",&h); /re0"!0y
printf("input e=");scanf("%f",&e); Zrq \:KxX
printf("input dt0=");scanf("%f",&dt0); xsg55`
am=0;p=PI/180; 8CRwHDB
printf("The initial data:ro=%f\n",ro); E\VKlu4
printf("h=%f e=%f dt0=%f\n",h,e,dt0); JgB"N/Oz
do h[gKyxZ/t
{ro=ro+5;
<^adt
*m
for(f=0;f<=dt0;f=f+2) #$JY &!M
{d=PI*f/dt0; /%P,y+<}iG
ydgl(); Oma G|2u
} df9$k0Fx
} +\Je
B/ F
while(am>30*p); }QJ6"s
printf("The intermediate results: am=%f\n",am/p); "SV/'0
printf("ro=%f\n",ro); !D 9 V9p
do MQVEO5
{ro=ro-1; W<H<~wf#
if(ro<e) cN |
gaL
break; n Zz Gak
% &i Wc_"
for(f=0;f<=dt0;f=f+2)
JjHQn=3AJ
{d=PI*f/dt0; dhi9=Co;
ydgl(); <#e!kWGR?
} N)X51; +
} A )xfO-
while((am>30*p)||(am<=29.5*p)); ksQw|>K
printf("The final results:max alfa=%f\n",am/p); XI5q>cd\Sz
printf(" min ro=%f\n",ro); um$L;-2:
getch(); C oO0~q
} {Pe+d3Eoo
void ydgl() 7 niI65
{ d0=dt0*p; j8ag }%
s=0.5*h*(1-cos(d)); ''B}^yKEW
ds=0.5*h*PI*sin(d)/d0; U_5\ FM
r=sqrt(ro*ro-e*e); FMAt6HfU
if((s+r)==0) 8z* /J=n
return; f/g-b]0
al=atan((ds-e)/(s+r));
ljjnqQ%
if(al>am) J\\o# -H
am=al; .Yxf0y?uv
}
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