本帖最后由 fewofj 于 2011-5-27 20:27 编辑
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/ V" u4 C) {. w! T下面是关于凸轮的一个运动轨迹的编程，只要把程序导入到UG中就可以实现凸轮的运转，还可以修改程序中各个凸轮的参数来实现各种凸轮的运转。组合运动规律9 |1 P1 g7 \" {2 T' _$ u4 f% z: `: m
ENTITY/pt(360),spln(4),PT1,CR1,CR2,ext
' d- G+ Q2 L. t+ [* _% rNUMBER/J(360),S(360),X(360),Y(360),i,m,e,n% l7 q- c8 ] d7 k, P0 k
DATA/i,1,m,1,e,1,n,1 $$赋值% b% R5 {2 z* o7 B$ q
l30:" E: c0 m! U1 }2 u
PARAM/'凸轮参数',$1 j/ C' @+ Z; F
'升程（h）',h,$- E( l& K' b$ `
'基圆半径（R0）',R0,$
6 @! ^ o' L9 T, B0 M'滚子半径（Rr）',Rr,$
# z( ~, I/ W7 ]' |" A$ [/ k'推程转角（Angle1）',Angle1,$
; y7 B" a# \0 \+ q& Y'远休止角（Angle2）',Angle2,$& v. p7 O/ T/ R1 T
'回程转角（Angle3）',Angle3,$# G7 z- U- ~! H* {% Z! p
'近休止角（Angle4）',Angle4,$
, R# e' U5 h6 drespond* A+ `* ?$ M' w! q! G3 M8 S, ?
JUMP/l30:,stop:,,respond
9 I. g! h8 g2 s! h; c: |' ZMESSG/'您已输入完参数！'0 s4 |# ?' }0 P: o; e$ c: W' k
l00:) e4 R s7 G3 W
CHOOSE/'选择推程运动规律',$6 G# |1 {6 W) Y. F4 W; c3 l+ I: x
'一次多项式推程','二次多项式推程','五次多项式推程',$4 h3 H( s( \7 o; R/ K
'简谐运动推程','摆线运动推程',$
|( h8 y, N: k D5 \0 MDEFLT,1,respond' S$ v- a" \2 T, f
JUMP/l00:,stop:,,,lab1:,lab2:,lab3:,lab4:,lab5:,respond
$ ]2 [- Q+ h! e* Tl20:" h1 z! J. e- E: j8 n$ ^
CHOOSE/'选择回程运动规律',$
. l: g; n: I0 m3 `$ g- ?'一次多项式回程','二次多项式回程','五次多项式回程',$$ n: q, B" ]- P5 \
'简谐运动回程','摆线运动回程',$/ X$ e3 \! H% [
DEFLT,1,respond' e0 t) r# i5 e6 |$ c9 h. n8 v
JUMP/l20:,stop:,,,lab6:,lab7:,lab8:,lab9:,lab10:,respond
6 @/ }5 Y5 h) t# |0 B* \lab1:
/ U# ~$ Z. U; z. m3 xMESSG/'一次多项式推程'8 W, Q4 M2 r: a3 ]1 O
LAA:
# H$ Q) \$ N a$ r* FIFTHEN/i<Angle1+2
3 e; @* b+ S# D2 C& S/ W; qJ(i)=i-1& C6 S6 c, ~6 i1 E8 q w
S(i)=h*J(i)/Angle11 H6 `0 E% K6 i9 P5 j
X(i)=(R0+S(i))*cosf(J(i)): ?/ Q; ]/ s/ }& ]8 L
Y(i)=(R0+S(i))*sinf(J(i))2 ]9 @/ R9 C( u ^
Z=0' P3 R0 z& W1 ]6 X# c/ c9 [
pt(i)=POINT/X(i),Y(i),Z
* X* ]1 p# |5 o( T7 _! n( pi=i+1
- }* H) n% f* Y& c$ V: Y6 B, AJUMP/LAA:- N; O/ t# ~7 M7 M2 P: q+ a
ENDIF
4 E& e$ v) R+ w2 {/ |* q0 nspln(1)=SPLINE/pt(1..Angle1+1). A& t- }' S' z# [5 o% h: |$ D
DELETE/pt(1..Angle1+1)0 t, j |/ z2 d% `; y; i6 I
JUMP/l20:9 E+ J" f0 o& x
lab2:
# d1 v- ~# g$ x# j: RMESSG/'二次多项式推程'+ Y7 u3 n3 B! Y( v/ u2 i
$$推程等加速阶段% B: G# Z0 X& c: ]* {
LBB:
1 s. z9 z' `" A! jIFTHEN/i<Angle1/2+2
) x7 k9 t' R/ }J(i)=i-1
; p3 ^! Q+ L6 j. i2 TS(i)=2*h*J(i)*J(i)/(Angle1*Angle1)
3 ]+ _; Q! ]) a" n2 }X(i)=(R0+S(i))*cosf(J(i))
8 N5 L1 w5 R0 q( t9 C2 `3 FY(i)=(R0+S(i))*sinf(J(i))
0 S7 y: T0 n( @1 j" [& C7 yZ=0
* W: O8 H. J6 ?7 `pt(i)=POINT/X(i),Y(i),Z
+ P+ p4 }" l! _+ T- Hi=i+1
! {* a3 W5 Z( }# }9 }JUMP/LBB:
; C' N5 X- u) [2 SENDIF2 |8 n/ K, V$ U% a
spln(1)=SPLINE/pt(1..Angle1/2+1)! x4 q. `. \! ~
DELETE/pt(1..Angle1/2+1)! z7 c2 h: `" V! @4 M9 v! M2 ?2 i
$$推程等减速阶段+ ]! g2 D; B( T% G& w! h
LCC:+ v" b# M" L% C* t! Y' {
IFTHEN/e<Angle1/2+2
; n) P5 U0 w. @- ?" @- yJ(e)=e+Angle1/2-1/ l- r D7 I; |; U4 L
S(e)=h-2*h*(Angle1-J(e))*(Angle1-J(e))/(Angle1*Angle1)
+ F+ v! j2 T8 w9 \8 M+ iX(e)=(R0+S(e))*cosf(J(e))3 f) J6 ^# w. e1 V# \7 r) K( z
Y(e)=(R0+S(e))*sinf(J(e))
( }* n! M6 H/ l; ]) I" L* \0 UZ=0
; W2 C' R9 E, Rpt(e)=POINT/X(e),Y(e),Z
$ ^+ I+ H7 D1 V0 z. ue=e+17 d1 d# t' h/ ]" }- V7 W, y
JUMP/LCC:
4 r: r: O) q. ^/ `+ W' [ENDIF3 K5 R1 `8 D+ Y7 U; A
spln(2)=SPLINE/pt(1..Angle1/2+1)3 A+ V' e9 L5 H
DELETE/pt(1..Angle1/2+1)
3 d8 e" A. b' @, D3 e3 l* }JUMP/l20:& O0 D! J9 ?2 _$ |" V. Z2 c
lab3:* v+ w/ Q/ R0 A+ y/ @: i
MESSG/'五次多项式推程'3 w! d T: _/ p L
LDD:8 R8 p) M! F! M% |
IFTHEN/i<Angle1+2
( t3 I3 s* v. u _6 pJ(i)=i-19 D/ T+ U5 F/ z/ j) [
Q=J(i)/Angle1
- {$ @6 ~# ^8 H3 s5 _4 ES(i)=h*(10*Q*Q*Q-15*Q*Q*Q*Q+6*Q*Q*Q*Q*Q)
& r' M# l5 P4 D! {* c+ pX(i)=(R0+S(i))*cosf(J(i))
: P' l) R7 r S# Z. bY(i)=(R0+S(i))*sinf(J(i)); A7 F: r7 Z% P* y; {; Z
Z=0
. Z: ~/ y Q3 ]8 t& U; |5 o# {pt(i)=POINT/X(i),Y(i),Z1 x) F- l3 P4 @0 u9 K' _& O: y" G
i=i+1
1 v" _0 N9 f& iJUMP/LDD:/ V( ] q' h- j( ^0 @
ENDIF0 s* _( e6 U$ H) O
spln(1)=SPLINE/pt(1..Angle1+1)# U6 Q* Y& c" R4 {8 Q9 r$ I, |
DELETE/pt(1..Angle1+1)7 v% F# W$ k9 n/ W4 D
JUMP/l20:# r; p" _# @% ?$ v6 p& }
lab4:
6 d3 S `* D0 ^# g( KMESSG/'简谐运动推程' p6 X1 W& E$ w7 c. [* a* }$ H
LEE:2 V) L2 d2 l. Z* c
IFTHEN/i<Angle1+2. U& f! O# s- ?& ~/ Y+ t
J(i)=i-1! A, X ^1 G3 q
S(i)=h*(1-cosf(180*J(i)/Angle1))/2. O. u, Z F0 A- Q
X(i)=(R0+S(i))*cosf(J(i))6 J: q9 K. I% b5 d/ @9 ]% |! o
Y(i)=(R0+S(i))*sinf(J(i))+ d; b; V8 D9 B' o
Z=0
- v* G1 L5 {: [. J% V, X- ?pt(i)=POINT/X(i),Y(i),Z
8 w' _( x" [* i# l$ ]6 X8 Z1 Ni=i+1
* U* O2 |& ^. \" d, [ q/ a, g/ {JUMP/LEE:
+ C. ~( c# {3 d& b6 ]5 H% G1 P+ KENDIF9 j+ j- J4 x; s- G
spln(1)=SPLINE/pt(1..Angle1+1). h5 V/ V6 p+ C5 e+ F4 n
DELETE/pt(1..Angle1+1): `" m& b P' J, ~* X: j3 z
JUMP/l20: I8 a# y7 y% _% ~* M( h7 v+ P' M
lab5:
% Q k' M9 j9 J0 Q( yMESSG/'摆线运动推程'
! Q) \) r+ y0 p4 e. _# _LFF:- k0 T6 o: Y A" E% p) [- s
IFTHEN/i<Angle1+2
0 g: o5 f" o9 _/ n% G9 `J(i)=i-1: E+ F4 I( Q: G+ q( D
S(i)=h*(J(i)/Angle1-sinf(360*J(i)/Angle1)/6.2832)& L+ R; M2 U2 O$ C1 f
X(i)=(R0+S(i))*cosf(J(i))
) c: l# K2 N4 O4 K, Z( BY(i)=(R0+S(i))*sinf(J(i))
5 k0 l- \' M) o4 |' ^Z=0
: u( |* D n+ n( q9 ~3 @pt(i)=POINT/X(i),Y(i),Z
$ d# y i4 F! q4 Zi=i+1
% r! y- M: B! }6 NJUMP/LFF:
! A3 A; O! \: K7 EENDIF6 L8 f# q4 ~/ P9 N* x
spln(1)=SPLINE/pt(1..Angle1+1)0 T; r$ y! Y' J0 ~( x v' U% _
DELETE/pt(1..Angle1+1)
7 k- g5 P/ b; c& k0 T NJUMP/l20:
; b4 p7 x7 _) ~4 ~9 Xlab6:4 D: U& o6 j6 y7 i) \
MESSG/'一次多项式回程': f5 \) i" a& @0 N& h* m z
LHH:
3 W& M4 c4 N& K. M- LIFTHEN/m<Angle3+22 s7 S2 g4 e/ @3 `. \% b6 Y
J(m)=m+Angle1+Angle2-1
6 }* g0 A! m$ R6 r& d- M/ CS(m)=h-h*(J(m)-Angle1-Angle2)/Angle3
/ e' ]) ?, O7 H+ O2 R: UX(m)=(R0+S(m))*cosf(J(m))
$ W1 Z4 k; i4 R7 nY(m)=(R0+S(m))*sinf(J(m)): _ ]# `8 ^6 _, L2 [: C
Z=0+ Z$ v9 F: ]* S+ n
pt(m)=POINT/X(m),Y(m),Z
! }4 e! N$ O& X, G3 }, J& gm=m+1- A; C/ C: {0 B a/ G* N
JUMP/LHH: p- r: w/ R2 @6 E: V1 o/ g: Z
ENDIF
) r1 s$ G0 {; d6 o4 l4 {( sspln(2)=SPLINE/pt(1..Angle3+1)$ k% ~$ E$ n4 T1 e6 ~
DELETE/pt(1..Angle3+1)) r2 _1 ]/ S" s
JUMP/l40:9 R1 P6 H: d3 y9 f( A
lab7:2 {5 k( f7 p) G
MESSG/'二次多项式回程'
: U, k# j N! d2 F: |5 Y% B$$回程等减速阶段6 @% X1 |5 a7 m a, L: R# r9 }
LII:
$ T' T0 j- O, s% c7 T! eIFTHEN/m<Angle3/2+2
0 t- Q" t% [# r/ \5 c- AJ(m)=m+Angle1+Angle2-1
& x/ I' p5 e1 z, u$ x, _2 d3 lS(m)=h-2*h*(J(m)-Angle1-Angle2)*(J(m)-Angle1-Angle2)/(Angle3*Angle3)
+ | Z& _+ s0 P/ {X(m)=(R0+S(m))*cosf(J(m))& f/ N1 Z6 s% u5 V! ^
Y(m)=(R0+S(m))*sinf(J(m))
3 `2 n: ]1 c% FZ=0
( r$ K/ g( B, {' T; v7 ^/ R7 B: Qpt(m)=POINT/X(m),Y(m),Z
* o2 n) B" C/ j& r7 rm=m+1
1 ]9 t) w+ J" aJUMP/LII:# k) x9 @0 L2 L8 Q: y: D! c4 I0 [- t W
ENDIF/ y, x% V4 p+ c( a( A' R
spln(3)=SPLINE/pt(1..Angle3/2+1)# K4 Q! I5 j- h: P) b, [* K
DELETE/pt(1..Angle3/2+1)8 X6 o5 a+ r% x; K1 z9 C9 @
$$回程等加速阶段( a: s3 s8 t9 J, e- Z
LKK:
$ S7 {3 f( e! d( T% K8 GIFTHEN/n<Angle3/2+2
2 E3 N! q1 X \( ~1 R5 x* @J(n)=n+Angle1+Angle2+Angle3/2-1
0 G& X" ~5 L5 W! }) R4 x9 I! P ?9 j \( rQ=Angle1+Angle2+Angle38 {8 F7 j D! A
S(n)=2*h*(Q-J(n))*(Q-J(n))/(Angle3*Angle3)
& c( D7 g1 P) l$ X/ MX(n)=(R0+S(n))*cosf(J(n))
# l$ o2 Y$ ` J" F$ sY(n)=(R0+S(n))*sinf(J(n))2 w3 d* I& ]# d0 E6 ?# i3 C4 h
Z=0. O* ?9 [4 `$ I1 X0 S; C) `
pt(n)=POINT/X(n),Y(n),Z
+ E: g. N/ h1 E3 _# m) [# L& kn=n+11 }0 `+ E& t/ d5 h
JUMP/LKK:& \; l0 m- s- H+ _7 ^! x. n* {
ENDIF
, F6 A6 m0 p; n) _" ~( l4 ?spln(4)=SPLINE/pt(1..Angle3/2+1)3 e5 D- [2 P1 r7 W/ R' z" q
DELETE/pt(1..Angle3/2+1)0 r" N5 V- A5 L4 V/ O
JUMP/l40:
4 U2 k4 i5 u4 X! Blab8:
7 n" _! q' J, I& D% Z yMESSG/'五次多项式回程'
( M* s) u; J; o2 |2 hLRR:# ~% {/ N) D5 u6 j* S5 s. e8 u
IFTHEN/m<Angle3+2# p" t; t0 \8 T0 C' h' S
J(m)=m+Angle1+Angle2-1
! T/ u' g3 M9 { j1 oW=(J(m)-Angle1-Angle2)/Angle37 Y" ~2 d0 u, `; a
S(m)=h-h*(10*W*W*W-15*W*W*W*W+6*W*W*W*W*W)
0 g& s& p# O# e7 b7 KX(m)=(R0+S(m))*cosf(J(m))6 _+ Z- x* [* u! f4 W' L
Y(m)=(R0+S(m))*sinf(J(m))
' \# R2 |/ E) P1 n+ r2 K9 A6 VZ=0
% U' o3 v& V8 l, Bpt(m)=POINT/X(m),Y(m),Z
@* b; K0 v& hm=m+1/ U/ Z% C9 _3 i/ ^
JUMP/LRR:
" `) I' L& K% EENDIF' v [! u4 O& ~+ a" k5 G
spln(2)=SPLINE/pt(1..Angle3+1)
: n5 U- m! K% e6 w0 IDELETE/pt(1..Angle3+1)7 q0 S. m _9 [4 E/ Q' }3 r
JUMP/l40:4 Q( V8 h* x7 ^ }2 I2 q
lab9:$ T6 S* m# r* \' m
MESSG/'简谐运动回程'" s. p5 E& Q5 D H
LWW:
% F1 m, ], L4 c t7 K+ SIFTHEN/m<Angle3+2
6 ?: Y- p1 ]3 F' i5 q7 Z E& rJ(m)=m+Angle1+Angle2-1$ B2 B! D5 R8 c8 c9 m
S(m)=h*(1+cosf(180*(J(m)-Angle1-Angle2)/Angle3))/2
5 B5 c6 A$ X9 R t- K5 c% j# j) R6 Q* pX(m)=(R0+S(m))*cosf(J(m))
) a0 P0 z7 G1 i0 eY(m)=(R0+S(m))*sinf(J(m))" i/ C+ [. D2 i: i- @& |& }- x
Z=0- p. y x0 }) V$ |( M( }. C% D6 p4 U
pt(m)=POINT/X(m),Y(m),Z
" s+ y9 R1 S: ^- qm=m+1$ ^# u; R% A& G+ n
JUMP/LWW:
; a& Y8 j3 s M n; uENDIF" m* P* Y B7 S, Q7 F7 w5 r* W) k2 C
spln(2)=SPLINE/pt(1..Angle3+1)$ l3 f C+ U4 W, V* v& r/ @ u/ O
DELETE/pt(1..Angle3+1)4 I: L: {7 P) ~; Y1 B
JUMP/l40:
) K2 q4 q" U" a* \lab10:- T1 [2 Y q# Q& \/ j
MESSG/'摆线运动回程'
1 B7 J) U+ g' t( aLQQ:
# u3 s. Z* U! h% a, w. lIFTHEN/m<Angle3+20 d! y+ _8 b4 g6 f& P8 U0 v& U: |
J(m)=m+Angle1+Angle2-1# m) f( v# a V6 ~8 |5 J
A=J(m)-Angle1-Angle2
7 Q8 Z7 L" g0 K, J8 u6 AS(m)=h*(1-A/Angle3+sinf(360*A/Angle3)/6.2832)
: y% u0 v- d1 t* Z7 yX(m)=(R0+S(m))*cosf(J(m))
3 U/ B9 S4 n$ aY(m)=(R0+S(m))*sinf(J(m))
/ D: T9 Y- {* @- `9 bZ=0
4 V7 Z7 ?' n; ]) ~( cpt(m)=POINT/X(m),Y(m),Z
! d w: n" y: i7 n" Q7 d/ o6 Zm=m+1
2 x" ?5 ]/ `. z+ U: h3 XJUMP/LQQ:; J& I6 p, n2 Y& r( w Z
ENDIF2 ^4 I' t S* v
spln(2)=SPLINE/pt(1..Angle3+1). C/ C3 u, g3 Z" ?* S0 S
DELETE/pt(1..Angle3+1)4 N9 d2 p8 t: D" e) M
JUMP/l40:
1 H$ p' r& ~, h* [; ]8 |' Nl40:
3 H- g& b8 A; z0 p @( N1 r$$远休止角. v$ h# K' f9 y& M
PT1=POINT/0,04 B! p' T/ X/ H% ]3 p
CR1=CIRCLE/CENTER,PT1,RADIUS,R0+h,START,Angle1,END,Angle1+Angle2
+ Z5 i' u: m2 s/ g0 K3 K$$近休止角7 M! {5 K8 i# x4 r1 s; M$ A9 j
CR2=CIRCLE/CENTER,PT1,RADIUS,R0,START,Angle1+Angle2+Angle3,END,0
# A: ^$ R% k) qJUMP/stop:
$ o2 q1 F1 S) T8 ] h2 ^, ostop:
H1 X% c, j8 r' H) [halt
7 S+ y3 ^4 C, m3 i2 t9 P7 c. g9 f/ [: ^+ X' [4 \
5 ^6 j2 y, G' d9 G9 A
好多图片不能上传，如有需要的话。把邮箱给我，我可以发给他
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) v P( T- B+ a1 F* P; w- n) N |
发表于 2011-5-27 20:21:14
