| 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> Kq!E<|y M
# i nclude<stdio.h> [pMJ9
d$
# i nclude<math.h> s/ [15
#define PI 3.1415926 Ar&]/X,WG
void ydgl(); #h L<9j
float d,am,ro,e,h,p,dt0,d0,s,ds,r,al; ghvF%-."1
int f; #N%ATV
main() }G^Bc4@b
{ printf("Determaination the prime circle of cam\n"); +C3IP
printf("----------------------------\n"); v&g(6~b_>
printf( "input ro=");scanf("%f",&ro); ! K? o H
printf("input h=");scanf("%f",&h); g-^Cf
printf("input e=");scanf("%f",&e); vqh@)B+)
printf("input dt0=");scanf("%f",&dt0); I)$` @.
am=0;p=PI/180; K07SbL7g!p
printf("The initial data:ro=%f\n",ro); OiPE,sv
printf("h=%f e=%f dt0=%f\n",h,e,dt0); &1O[N*$e
do zTi %j$o
{ro=ro+5; e*5TZ7.
for(f=0;f<=dt0;f=f+2) NJJ sg^'
{d=PI*f/dt0; w)I!q&`Y
ydgl(); 0{| ib !
} ,EP s>#d
} $47cKit|k:
while(am>30*p); fsc^8
printf("The intermediate results: am=%f\n",am/p); 0gY,[aQ2
printf("ro=%f\n",ro); i<<NKv8;
do cJ9:XWW
{ro=ro-1; d ; (&_;
if(ro<e) *O')
{(
break; ', -4o-
hDc, #~!
for(f=0;f<=dt0;f=f+2) 4-^LC<}k
{d=PI*f/dt0; 3md yY\+&
ydgl(); K{[yS B
} 1_vaSEov
} #"|Y"#@k
while((am>30*p)||(am<=29.5*p)); gE8=#%1<
printf("The final results:max alfa=%f\n",am/p); :nki6Rkowt
printf(" min ro=%f\n",ro); i9}n\r0=c
getch(); zjd]65P
} 2!QS&i
void ydgl() :b+C<Bp64r
{ d0=dt0*p; #5HJW[9
s=0.5*h*(1-cos(d)); iN%\wkx*N
ds=0.5*h*PI*sin(d)/d0; T
xRa&1
r=sqrt(ro*ro-e*e); hg7`jE&2
if((s+r)==0) 2GRh8 G&5
return; =L~,HS(l ,
al=atan((ds-e)/(s+r)); * au&ODa
if(al>am) N*JW d
am=al; /$zYSP)YT
}
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