[分享]机械原理课程设计程序 - 凸轮设计部分 [复制链接]

# i nclude<stdio.h> W.j^L;  
# i nclude<stdio.h> w"' Pn`T  
# i nclude<math.h> cW%)C.M  
#define PI 3.1415926 \?n6l7*t>  
void ydgl(); [MIgQ.n  
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; 2I
B{FO/  
int f; <x}wy+SG  
main() ;J W]b]  
{ printf("Determaination the prime circle of cam\n"); ]o] VS  
  printf("----------------------------\n"); /8l-@P.o  
  printf( "input ro=");scanf("%f",&ro); jEBn"]\D  
  printf("input h=");scanf("%f",&h); r2RJb6  
  printf("input e=");scanf("%f",&e); M/o?D <'  
  printf("input dt0=");scanf("%f",&dt0); kLgkUck8]  
  am=0;p=PI/180; #*iUZo  
  printf("The initial data:ro=%f\n",ro); #}^waYAk)  
  printf("h=%f e=%f dt0=%f\n",h,e,dt0); 4/(#masIL  
  do hz:7W8  
  {ro=ro+5; 'zUV(K?2]  
  for(f=0;f<=dt0;f=f+2) m9[ 7"I  
  {d=PI*f/dt0; /b,>fK^  
  ydgl(); [%K6-\S  
  } Qder8I  
  } 3yx[*'e$  
  while(am>30*p); c,1 G+.
 
  printf("The intermediate results: am=%f\n",am/p); cO5F=ZxR  
  printf("ro=%f\n",ro); "1a;);S=*)  
  do gv67+Mf  
  {ro=ro-1; {"]!zL  
  if(ro<e) 38w^="-T  
  break; N@|<3R!N*e  
XM\\Imw  
  for(f=0;f<=dt0;f=f+2) sa.H,<;  
  {d=PI*f/dt0; xNIrmqm5]  
  ydgl(); "l&SRX?g  
  } # xO PF9  
  } KYiJXE[Q-  
  while((am>30*p)||(am<=29.5*p)); m1W) PUy  
  printf("The final results:max alfa=%f\n",am/p); cW*v))@2  
  printf(" min ro=%f\n",ro); V?EX`2S  
  getch(); UBL{3s^"  
  } lAnq2j|  
  void ydgl() gKb,Vrt  
  {  d0=dt0*p; e=&~6bs1U  
  s=0.5*h*(1-cos(d)); Z^'~iU-?  
  ds=0.5*h*PI*sin(d)/d0; 94B%_  
  r=sqrt(ro*ro-e*e); ,>B11Z}PH  
  if((s+r)==0) Zu"qTJE/1  
  return; l,o'J%<%  
  al=atan((ds-e)/(s+r)); 7^i7U-A<A  
      if(al>am) {F<0e^*  
      am=al; %_|KiW  
      }

Thanks

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