本帖最后由 fewofj 于 2011-5-27 20:27 編輯 , M5 V" P4 t4 t' C% D/ y
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下面是關于凸輪的一個運動軌跡的編程,只要把程序導入到UG中就可以實現凸輪的運轉,還可以修改程序中各個凸輪的參數來實現各種凸輪的運轉。組合運動規律" ?" ?9 C5 n' s: G$ x) l
ENTITY/pt(360),spln(4),PT1,CR1,CR2,ext
. _( `, o$ A0 k7 I, W; w8 \NUMBER/J(360),S(360),X(360),Y(360),i,m,e,n
L# ]- Z g* e* BDATA/i,1,m,1,e,1,n,1 $$賦值3 e( f0 U) Q2 u
l30:5 ^; ?5 D: G0 M6 y$ |* Q5 O/ \
PARAM/'凸輪參數',$4 d5 Q3 ~2 O7 \4 Z S
'升程(h)',h,$5 s6 u0 Y+ k$ G4 X
'基圓半徑(R0)',R0,$ n0 {* B: A/ n) D
'滾子半徑(Rr)',Rr,$
+ H; P' b$ _2 I0 G'推程轉角(Angle1)',Angle1,$
+ `" D/ Y% c6 D'遠休止角(Angle2)',Angle2,$
- h6 J' `0 N# B# ]: {/ T- r$ D q'回程轉角(Angle3)',Angle3,$- v$ M8 X I& T6 W# E! N. F
'近休止角(Angle4)',Angle4,$
8 ^' m/ r: V% O2 c, Arespond, c2 q9 R+ H) d9 x1 _
JUMP/l30:,stop:,,respond
7 M+ X+ Y2 S+ ]+ ~* C7 LMESSG/'您已輸入完參數!'
8 F3 k% W0 Q m5 m& {) Yl00:
" P& Z2 C+ p% x. k4 h b8 T7 VCHOOSE/'選擇推程運動規律',$/ Q b& K3 |7 K1 S
'一次多項式推程','二次多項式推程','五次多項式推程',$
2 N3 X2 { O3 O6 n5 z'簡諧運動推程','擺線運動推程',$7 T2 P( \: z! f$ u% h
DEFLT,1,respond
/ G' a- P4 G" X' G, M* Q. ZJUMP/l00:,stop:,,,lab1:,lab2:,lab3:,lab4:,lab5:,respond
6 _& X0 w5 Q) h1 r1 _4 f8 h* j8 N5 _l20:
1 B7 _* o6 @! I# r4 xCHOOSE/'選擇回程運動規律',$5 N9 ^+ G& O& Q- o. e4 J |
'一次多項式回程','二次多項式回程','五次多項式回程',$
" B- K' U( b0 c'簡諧運動回程','擺線運動回程',$2 r9 k/ G& ]5 p& K7 }. @
DEFLT,1,respond4 l' [1 `' M% K& y% W* z. e) V4 r
JUMP/l20:,stop:,,,lab6:,lab7:,lab8:,lab9:,lab10:,respond. q! z" h* v( S
lab1:
- u6 s! [$ z& y6 d, xMESSG/'一次多項式推程'8 G4 _5 l3 @/ @/ c V) |
LAA:
( a' q: }, m# G6 s8 E+ u7 ?IFTHEN/i<Angle1+2
7 n+ m0 W" B- g, I/ P2 n! dJ(i)=i-1
2 ?; V! E' [2 f$ LS(i)=h*J(i)/Angle1* A `' M- [) R# i9 O# F/ K3 P/ |
X(i)=(R0+S(i))*cosf(J(i))# y* {: }: X- {8 _2 o
Y(i)=(R0+S(i))*sinf(J(i))7 X7 ~5 ^! i4 Q- Y5 H0 C W$ e
Z=0
! d, { e) V- c# Rpt(i)=POINT/X(i),Y(i),Z
& `; h$ J; i; i6 T3 yi=i+17 r9 v( N, m( W, \# @# T' {
JUMP/LAA:1 E# G' S' D# q9 R# C
ENDIF
4 g: E8 N. r8 }0 L8 E: J. X& \spln(1)=SPLINE/pt(1..Angle1+1)# _/ {# D7 h2 ?$ @- v0 ]! s5 V5 l
DELETE/pt(1..Angle1+1), M: F2 O6 N9 s3 Z& A5 q
JUMP/l20:/ _: y* l, q9 P3 \$ F. n G3 t
lab2:
' s% q* p) _& D% MMESSG/'二次多項式推程'
$ D+ N1 M* _! K$$推程等加速階段2 X" M! G% v, m
LBB:7 |/ }* p$ Q) |, K, f3 i* u
IFTHEN/i<Angle1/2+2
s. |/ E2 O: R6 {; B0 nJ(i)=i-14 \' i) P+ O" k. ^ H; ]
S(i)=2*h*J(i)*J(i)/(Angle1*Angle1)
5 ~" Z, J/ b1 kX(i)=(R0+S(i))*cosf(J(i))$ J5 r- X2 {5 U0 G9 h
Y(i)=(R0+S(i))*sinf(J(i))
5 W3 A' P* O# o4 I; S7 nZ=0
0 U5 |) y8 {. ^: Zpt(i)=POINT/X(i),Y(i),Z ] n0 T$ ]4 m7 z8 ?
i=i+1
) M5 s0 Y/ t. r; |! P7 a3 G* ?JUMP/LBB:
' H0 ?4 d* ~7 FENDIF
+ s8 G( Z1 V, U* Hspln(1)=SPLINE/pt(1..Angle1/2+1)
& E- ?2 h' X# n( S# KDELETE/pt(1..Angle1/2+1)$ w* Z7 ^0 H% Y, k& O6 t# S
$$推程等減速階段
8 w5 V7 Q7 }. p; r5 yLCC:% C8 V- S5 E' Y$ O* W; i# ~
IFTHEN/e<Angle1/2+2$ o* N. N% U' z3 m' h+ F0 t% a
J(e)=e+Angle1/2-1
8 s: K+ X$ X/ K! r( Q; `S(e)=h-2*h*(Angle1-J(e))*(Angle1-J(e))/(Angle1*Angle1)% Q! ~* Y8 f0 v4 D7 W2 Y
X(e)=(R0+S(e))*cosf(J(e)): d3 c' T' r) u2 l
Y(e)=(R0+S(e))*sinf(J(e))1 l6 q/ J E% w9 g
Z=02 m7 N5 z, L8 Z. h e/ h4 Q
pt(e)=POINT/X(e),Y(e),Z# u2 `/ n( K9 I! x- {
e=e+1
g2 b- C2 M6 \$ LJUMP/LCC:! y5 {4 J- Q" l! t
ENDIF
: L, D, a" A2 S$ v9 C7 N% Gspln(2)=SPLINE/pt(1..Angle1/2+1)
# T9 h8 Y9 f- E/ FDELETE/pt(1..Angle1/2+1)
9 \ E0 P" t* E8 ^8 }JUMP/l20:
* q/ h: V. I W/ tlab3:& C/ {" i ]1 Z, X2 K
MESSG/'五次多項式推程'8 Y5 q+ v* p$ }* j
LDD:
* C; S9 N4 ~" s! ^& fIFTHEN/i<Angle1+2! t$ x( M/ J/ Q' i
J(i)=i-1
* R5 c4 Z4 c/ @. ~# `Q=J(i)/Angle1. Z. Z j: ]) @/ @ o" l
S(i)=h*(10*Q*Q*Q-15*Q*Q*Q*Q+6*Q*Q*Q*Q*Q)
/ {0 { n2 g$ kX(i)=(R0+S(i))*cosf(J(i))$ Q" i, s' o1 P
Y(i)=(R0+S(i))*sinf(J(i))
- D W2 m2 }7 t V1 a+ _. A! ]) IZ=03 B& B/ }' F( ? E8 f
pt(i)=POINT/X(i),Y(i),Z9 v5 [! O, S; l4 V; n0 [) H0 l2 M
i=i+1% M2 M4 O. j# _& }
JUMP/LDD:
& P; z# [7 f" Z6 h) jENDIF8 d S; w9 K4 q1 {8 ^
spln(1)=SPLINE/pt(1..Angle1+1)3 Q. J4 _; w0 _! R. M* y
DELETE/pt(1..Angle1+1)
/ u/ X! h1 ?6 G/ b" W, g( }* FJUMP/l20: L0 P4 d. l; z# g+ k* g( w
lab4:5 K) w3 T( a+ q2 B/ h7 D2 O7 b
MESSG/'簡諧運動推程'
4 }9 y3 _; @& |$ ~1 M9 z3 y. yLEE:
S2 P' \) d2 ]0 T" J( o( C U' {: {IFTHEN/i<Angle1+2; L4 w2 b3 L- E4 n# o& h" Y* T
J(i)=i-14 X8 S; P" O/ k; ]1 K( J6 y! L
S(i)=h*(1-cosf(180*J(i)/Angle1))/27 I6 |' H$ q& O# s
X(i)=(R0+S(i))*cosf(J(i))
: e: _8 B/ F+ V y+ ^, M) _# kY(i)=(R0+S(i))*sinf(J(i))
" [! m* J: Q4 wZ=05 \ o* h: t+ E# t
pt(i)=POINT/X(i),Y(i),Z
) ?) |6 ?/ {1 c1 e2 ti=i+1) J; U( w% I) j# F* J( `( b* a
JUMP/LEE:2 z4 Q/ b5 v, f7 } T5 V9 _/ ?
ENDIF5 {4 M# D8 O) V+ v
spln(1)=SPLINE/pt(1..Angle1+1)
; n) ^, ^, y5 W) WDELETE/pt(1..Angle1+1): }1 Q e: N! E- i
JUMP/l20:
/ }. U8 b1 `1 r8 }4 }lab5:; u* E5 F) [* m* j' r+ D' o1 d( L7 d
MESSG/'擺線運動推程'
# z7 {3 ?7 S) e1 {LFF:6 j) R4 `$ t. k' y$ |
IFTHEN/i<Angle1+2
8 G0 i* Y6 ^- }; m: v0 s. Z; kJ(i)=i-1
/ o7 T( x2 K0 BS(i)=h*(J(i)/Angle1-sinf(360*J(i)/Angle1)/6.2832)% z: j. V7 F) ]% d
X(i)=(R0+S(i))*cosf(J(i))
9 W$ B8 U3 T1 K, G# u. EY(i)=(R0+S(i))*sinf(J(i))
& F, Q) \) ~1 r- ~9 E8 qZ=0
* t* z- l: ^' Lpt(i)=POINT/X(i),Y(i),Z) ]5 j5 F. W0 N. e4 l
i=i+18 i% J4 J9 e8 F/ \" V
JUMP/LFF:
" D/ d& t9 Y7 M$ uENDIF( p$ P; a1 L1 E @- q: s
spln(1)=SPLINE/pt(1..Angle1+1)) A7 u) D, S& _% |5 T
DELETE/pt(1..Angle1+1)
# s. ~! d. {2 S h/ [JUMP/l20:& V: q* z+ I1 A- Q1 U
lab6:$ L) C# d: ?3 {# v' S* K7 l0 {7 \
MESSG/'一次多項式回程'
5 R3 [3 [2 r0 Q+ V6 n; C$ v4 yLHH:3 E9 y# G1 Q2 H
IFTHEN/m<Angle3+2
( r8 E! A) q( u2 [/ w8 kJ(m)=m+Angle1+Angle2-1( P t3 V1 p; b
S(m)=h-h*(J(m)-Angle1-Angle2)/Angle3
+ L( q% \* H7 z% A% l3 ^8 F' ^% N7 `X(m)=(R0+S(m))*cosf(J(m))
+ C1 |5 {1 g0 r$ o; R: Y7 pY(m)=(R0+S(m))*sinf(J(m))
3 _0 o2 `2 b( s6 C$ iZ=04 Q$ h; d5 j( e) c* ~( W) |; _6 v
pt(m)=POINT/X(m),Y(m),Z" o6 j3 P3 i, K
m=m+1+ ]0 C5 e1 }- m
JUMP/LHH:
. A6 t. Z- r }( `9 BENDIF
; D- U( H' I( i$ a; a. ?spln(2)=SPLINE/pt(1..Angle3+1)
4 w4 h% d$ G8 ZDELETE/pt(1..Angle3+1)- P' n/ {6 i) D7 l6 F
JUMP/l40:
0 t, L$ |: g7 u" nlab7:9 G# V+ t* s$ e& _& @
MESSG/'二次多項式回程': i6 e" l1 y6 L! Z: C
$$回程等減速階段
/ O g7 m" S; I$ j8 A3 t' D) sLII:
4 g& C& H- q' EIFTHEN/m<Angle3/2+2( l) j1 [9 P; Y0 N9 W* O
J(m)=m+Angle1+Angle2-1
0 R0 Q0 l% \. n; o3 @. z$ ~6 kS(m)=h-2*h*(J(m)-Angle1-Angle2)*(J(m)-Angle1-Angle2)/(Angle3*Angle3) 3 n& G0 a! ` A4 x. S7 u
X(m)=(R0+S(m))*cosf(J(m))" Z+ ^6 S0 U) M- N# S
Y(m)=(R0+S(m))*sinf(J(m))1 M; D' x8 l. A7 O$ v1 F Y
Z=06 `7 s K+ [, y8 T
pt(m)=POINT/X(m),Y(m),Z
; l( s& X% o7 x3 bm=m+1
* t6 j; ?' P1 z; O/ uJUMP/LII:
' W q" n5 G% t1 U4 d6 V' BENDIF
7 R0 s9 h) Q k# Rspln(3)=SPLINE/pt(1..Angle3/2+1)1 r3 M* X* e# R6 X N6 O
DELETE/pt(1..Angle3/2+1)
. O, O/ Q& `3 U$ S+ Q+ O U$$回程等加速階段7 S! {! n" Y5 h( W( v% X( |; l
LKK:
e P- q+ }' L' S- CIFTHEN/n<Angle3/2+2
$ p |1 s% V8 F& V8 q) VJ(n)=n+Angle1+Angle2+Angle3/2-1
4 R& I) l+ V* N/ ]- ]$ a1 VQ=Angle1+Angle2+Angle31 a- d" m( C5 P7 E2 t
S(n)=2*h*(Q-J(n))*(Q-J(n))/(Angle3*Angle3)+ y. q/ _# p% I' c, Z* A
X(n)=(R0+S(n))*cosf(J(n))
% l% h v) E2 EY(n)=(R0+S(n))*sinf(J(n))" A r1 B {5 e
Z=0
8 g% M2 p x: @ y# spt(n)=POINT/X(n),Y(n),Z+ O) Q! f; a! Y4 |5 D+ A
n=n+1
/ E) m& m# |+ F5 F4 ~) v0 vJUMP/LKK:
+ \, r; B4 i$ ^/ |ENDIF0 ?# A! B" s. e; ~
spln(4)=SPLINE/pt(1..Angle3/2+1)$ a9 M: Y& ?6 y8 v$ K
DELETE/pt(1..Angle3/2+1)8 Y& d2 ?7 q. @6 L; E) W2 U
JUMP/l40:
8 ?/ t! @7 J5 n8 u: q, vlab8:
& h" k* q& ~' r; L9 ]; VMESSG/'五次多項式回程'
) g9 c e7 m8 ]LRR:. k7 T+ A+ R# ]$ l9 i
IFTHEN/m<Angle3+2
$ G) C: ^+ W8 s: i, IJ(m)=m+Angle1+Angle2-1" h" _" D0 D$ ^: k8 A
W=(J(m)-Angle1-Angle2)/Angle3
9 A# S5 z% S; X- P2 d; h+ r% TS(m)=h-h*(10*W*W*W-15*W*W*W*W+6*W*W*W*W*W)
5 v5 @9 V l. ]8 j: n1 s; P) bX(m)=(R0+S(m))*cosf(J(m))$ B0 _8 E4 S' Z2 F+ y8 N2 i
Y(m)=(R0+S(m))*sinf(J(m))
7 }3 C/ @ n8 {+ ^* GZ=09 @ e& }& [% ?; v
pt(m)=POINT/X(m),Y(m),Z
7 r9 X- m# q0 E+ w7 S5 lm=m+1
, \/ |$ s+ I; v# z& ~( uJUMP/LRR:
- U- \$ i0 q. v( lENDIF. O# D6 m V. M* M2 J* Y+ i
spln(2)=SPLINE/pt(1..Angle3+1)
3 W& W9 u- `9 ]DELETE/pt(1..Angle3+1)* v1 I- c0 [" e
JUMP/l40:- N9 ]/ O" [; \. P8 C' F5 ~3 r
lab9:' R9 [+ f! k$ n7 k5 m0 ~$ T: T
MESSG/'簡諧運動回程'
P1 v: H9 e7 O8 ILWW:1 S! D+ I4 _8 H9 Z; t9 W. k2 H
IFTHEN/m<Angle3+2: P) B3 d4 y8 o
J(m)=m+Angle1+Angle2-1
a! B- L. T# Z& PS(m)=h*(1+cosf(180*(J(m)-Angle1-Angle2)/Angle3))/2
5 j: \& ~) d1 P7 h: G/ WX(m)=(R0+S(m))*cosf(J(m))
$ O r2 L$ i& cY(m)=(R0+S(m))*sinf(J(m))! b$ ~+ }( p: @2 Y4 ~! ?
Z=04 E$ Y! u, @6 p
pt(m)=POINT/X(m),Y(m),Z
1 B! C$ A$ X, m6 ym=m+1
) ^. d# K) {% r+ nJUMP/LWW:
* v( t- l* Z! S/ W2 g+ v- uENDIF
2 a; y, S4 ?8 r J# j1 d8 X3 Aspln(2)=SPLINE/pt(1..Angle3+1)
' X& Q" e# Y) Y/ y3 ~DELETE/pt(1..Angle3+1); O* k( }0 k# C: P- }; d& U/ u* m
JUMP/l40:2 f$ Z& z3 c( r9 t# t, @/ |
lab10:; E: Y, ^5 O/ D% G2 O# g& U
MESSG/'擺線運動回程'
, B2 C& ?- N m( g5 w7 cLQQ:2 c% U; K! ~4 R/ D- \
IFTHEN/m<Angle3+2
) X2 T& \, o- c0 v4 ZJ(m)=m+Angle1+Angle2-1
% R& u" J& f$ I" S5 tA=J(m)-Angle1-Angle2
7 k2 ?, E. m& w+ c# p7 uS(m)=h*(1-A/Angle3+sinf(360*A/Angle3)/6.2832)
9 T) J1 Q7 {! ]: m9 C% X- cX(m)=(R0+S(m))*cosf(J(m)); |1 B3 o, }6 j$ v0 l
Y(m)=(R0+S(m))*sinf(J(m))0 H. A; w2 D# h+ B& M4 Y
Z=05 I$ @/ L9 k* v& o' q [
pt(m)=POINT/X(m),Y(m),Z; y' T5 _9 k: }4 T3 \' K0 [1 w) H
m=m+1
L. s% Z- y. \ A; l# O& qJUMP/LQQ:/ S w* ^8 ~7 B
ENDIF6 y1 e& g4 _% ]+ n. x
spln(2)=SPLINE/pt(1..Angle3+1)3 o3 J$ Z$ F8 ]8 {
DELETE/pt(1..Angle3+1)7 R8 @. a2 ?+ W0 w$ W5 E/ C
JUMP/l40:, O- K0 i6 O7 I7 d$ O, b
l40:) Z# F* u" |8 J# R: w
$$遠休止角
. a7 r, [7 A6 e+ IPT1=POINT/0,0* H6 ]7 `/ `- s$ t- K# E
CR1=CIRCLE/CENTER,PT1,RADIUS,R0+h,START,Angle1,END,Angle1+Angle2
) `0 X# Z" T$ e$ ~: x5 M$$近休止角, U+ d2 Y- U, } ^
CR2=CIRCLE/CENTER,PT1,RADIUS,R0,START,Angle1+Angle2+Angle3,END,0
' \* u: f7 z2 W$ [6 |JUMP/stop:7 U# q' Z/ w7 Y& O
stop:4 d$ z# y3 b) m+ Z3 c
halt
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& R) x9 R8 h# m8 p
$ N4 q2 ?2 @, P好多圖片不能上傳,如有需要的話。把郵箱給我,我可以發給他, g" e' m0 ?" e+ Z
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