[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> ,<IL*=a  
# i nclude<stdio.h> 7 B4w.P,B  
# i nclude<math.h> 8kKRx  
#define PI 3.1415926 kjQIagw  
void ydgl(); <5C=i:6%  
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; t;bZc s  
int f; ;w>Q{z  
main() [j]}$fFe  
{ printf("Determaination the prime circle of cam\n"); \f~u85  
  printf("----------------------------\n"); R A-^!4tX  
  printf( "input ro=");scanf("%f",&ro); :C}KI)  
  printf("input h=");scanf("%f",&h); OpbszSl"y  
  printf("input e=");scanf("%f",&e); <<~lV5  
  printf("input dt0=");scanf("%f",&dt0); >&4I.nA  
  am=0;p=PI/180; _%C_uBLi  
  printf("The initial data:ro=%f\n",ro); [0( E>vm  
  printf("h=%f e=%f dt0=%f\n",h,e,dt0); UeIqAG8  
  do il 8A&`%  
  {ro=ro+5; x|P<F2L  
  for(f=0;f<=dt0;f=f+2) C"V?yDy2~  
  {d=PI*f/dt0; Phk`=:xh  
  ydgl(); .je~qo)  
  } OoA5!HEh  
  } l[ZQ7$kL  
  while(am>30*p); D~t"9Z\  
  printf("The intermediate results: am=%f\n",am/p); y'i:%n}I  
  printf("ro=%f\n",ro); I3F6-gH  
  do tOp:e KN  
  {ro=ro-1; k1@ A'n  
  if(ro<e) QmDhZ04f  
  break; `t/@ L:  
kfG65aa>_  
  for(f=0;f<=dt0;f=f+2) gXJ19zB+  
  {d=PI*f/dt0; GhchfI.  
  ydgl(); +)''l  
  } xOX*=Wv  
  } '/n%}=a=  
  while((am>30*p)||(am<=29.5*p)); -hJ>wGI  
  printf("The final results:max alfa=%f\n",am/p); vi()1LS/!  
  printf(" min ro=%f\n",ro); 2!"\;/  
  getch(); LmT[N@>"  
  } ._F6-pl  
  void ydgl() 4N0W& Dy  
  {  d0=dt0*p; ,sQ0atk7ma  
  s=0.5*h*(1-cos(d)); zN8&M<mTl  
  ds=0.5*h*PI*sin(d)/d0; E?;T:7.%  
  r=sqrt(ro*ro-e*e); C$Hl`>?$  
  if((s+r)==0) is_dPc  
  return; cVv4gQD\  
  al=atan((ds-e)/(s+r)); 6vp8LNSW  
      if(al>am) /d]V{I~6  
      am=al; m}'t'l4 c  
      }

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