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本帖最后由 heroblue99 于 2011-1-12 15:01 编辑 1 |5 N9 q3 V9 q' ~
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刚开始接触LISP 从期刊上复制了一段LISP程序,手动输入到VISUAL LISP,总是报错。请高手帮忙修改,谢谢。( a6 {9 a$ j- C* H) E
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(defun tan (x) (/(sinx) (cosx)))
7 j& t, X1 f! r2 C6 z$ k( F(defun acos (x) (atan (/ (sqrt (- 1 ( * x x))) x)))
6 G/ H6 U- k' ]- v, ](defun asin (x) (atan (/ x (sqrt (- 1 ( * x x))))))
7 \" u! W' h, l; T- ?3 b(defun inv (x) (- (tan x) x))
! V/ C: j! E. b" N(defun C:tqgd () (command "osnap" "none")9 ]) S9 ^5 L' c4 ~& D3 F/ |" f
;输入齿轮参数
$ h" H3 j+ b* i% t/ a, O8 p(setq m (getreal "模数 = ?"))9 e1 A* m# v8 x5 b) b% g; Z
(setq ao (getreal "压力角 = ?"))
6 P( k y0 B3 y* f+ G/ c(setq aos (/ (* ao pi) 180)): Q2 ~; ^$ r' z$ b' E9 L
(setq Z (getreal "齿数 = ?"))
_% W- H+ ~; ?* `2 @(setq K (getreal "变位系数 = ?"))
) f) @' Z- l$ m9 ^, r9 _% B(setq Rh (/ (* m z) 2.0))' I$ ]5 P6 ?0 Q ^9 e% j8 n6 i
(setq Ro (* Rh (cos aos)))
, K- @# s0 O2 R/ c1 M1 c5 n& p' J; z(setq Re (getstring " <齿顶圆半径 = ?/Enter> "))9 I) L. x5 I; o% z! F
(if (= Re "")
- ?$ }. {- z' }4 A8 I6 J# v, @(setq Ri (+ (- Rh (* m 1.35)) (* m k)))
# _7 `0 Y8 V" l4 T8 T# @(setq Ri (read Ri)))+ `" c# h1 C* L$ C( o; P7 f+ R" y
;输入剃前滚刀参数
, n, m1 D+ P3 J Y1 e2 r8 Z; ?' c(setq lt (getreal "留剃余量 = ?"))! o. t/ {; @3 ~( w6 e$ R
(setq st (- sh lt))
0 L3 k" k$ ~) e; c/ M2 n0 R(setq hg (getreal "沉割高度 = ?"))
) ^2 S' @" V+ Y! z0 t- z# V, N2 M/ [(setq dds (getreal "沉割深度 = ?"))
9 c# ?8 L1 S1 @6 O! `0 k: w(setq hd (getreal "倒角高度 = ?"))% g' ?) Q+ n( b: L
(setq dj (getreal "倒角角度 = ?"))
! J+ |+ ~1 h+ X7 U" u/ k) U7 K- J* ^(setq djs (/ (* dj pi) 180))( a5 X3 L2 a2 v9 R* z+ D
;计算齿条坐标点共二十二点9 Z6 o3 ^0 {" O0 @; c# L, T: w
(setq p11 (list (+ (/ st 2) (* m 1.35 (tan aos))) (/ dds (cos aos))) ri))
- k1 g% Z G, q(setq p12 (list (+ (- (/ st 2) (* hg (tan aos))) (/ dds (cos aos))) (+ ri (- (* 1.35 m) hg))))/ w: L' L. R; P4 c$ y
(setq p13 (list (+ (- (/ st 2) (* hg (tan aos))) (/ dds (cos aos))) (+ ri (- (* 1.35 m) hg) (/ dds (sin aos)))))+ H; _$ P/ f7 v5 s) ? D! D
(setq p14 (list (+ (- (/ st 2) (* hg (tan aos))) (+ rh (* m k) hd)))" O/ }( a+ a5 n* i! y* G
(setq p15 (list (+ (- (/ st 2) (* hg (tan aos)) (* (- m hd) (tan djs))) re))- q, J! }$ N4 y1 J/ k
(setq p16 (list (- (* pi m) (car p15)) re))
1 P9 {: \2 W3 B4 y+ s9 {- t(setq p17 (list (- (* pi m) (car p14)) (+ rh (* m k) hd)))2 s$ g, y$ @% M; N- r7 F2 b: ~
(setq p18 (list (- (* pi m) (car p13)) (+ ri (- (* 1.35 m) hg) (/ dds (sin aos)))))
# F8 \9 h& g A4 E/ V& t2 k8 K(setq p19 (list (- (* pi m) (car p12)) (+ ri (- (* 1.35 m) hg))))
0 Z. J- V: v! _! e4 h(setq p20 (list (- (* pi m) (car p11)) ri))
: m j5 m( N+ a(setq p21 (list (+ (* pi m) (car p11)) ri))3 m+ n( E# E( a2 ?* Q
(setq p10 (list (- (car p11)) ri))
8 E, s! a0 }* n3 I4 A7 J1 c, n: H4 z(setq p9 (list (- (car p12)) (+ ri (- (* 1.35 m) hg))))
+ @7 @5 T8 ^0 j9 M, x# L% P(setq p8 (list (- (car p13)) (+ ri (- (* 1.35 m) hg) (/ dds (sin aos)))))
0 }2 g' G7 D- s' m(setq p7 (list (- (car p14)) (+ rh (* m k) hd)))
1 h% K9 p, _1 ]' o r$ S5 n(setq p6 (list (- (car p15)) re)), f7 I2 G* h6 f$ U, ~4 w
(setq p5 (list (- (car p15)) (* pi m)) re))( e, S) K$ b/ }8 x; e: R5 a& b
(setq p4 (list (- (car p14)) (* pi m)) (+ rh (* m k) hd)))
1 H' N" R% V. C Y# U/ F. l6 \ A(setq p3 (list (- (car p13)) (* pi m)) (+ ri (- (* 1.35 m) hg) (/ dds (sin aos)))))8 l" V* d G2 o- l' h. A2 S
(setq p2 (list (- (car p12)) (* pi m)) (+ ri (- (* 1.35 m) hg))))
) g J9 K' w, [" |(setq p1 (list (- (car p11)) (* pi m)) ri))+ a$ |* s3 H, \
(setq p0 (list (- (car p10)) (* pi m)) ri))4 o8 N( @' n5 Q5 u7 L' U8 n
(command "pline" p0 p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 ""): L' H' ^# v6 l0 v
(command "block" "zt" (list 0 rh) "c" (list (- (car p0) 2) (- ri 2))
2 R: k& X$ A( s, Z: T(list (+ (car p21) 2)(+ re 2))""): |5 H! r x. N4 p! ]. l3 \
(setq F (/ (- (/ (* m pi) 4) (* k (tan aos) m)) rh))
. S" W6 ?8 |" b" y6 h(setq Fo (- F (inv aos)))
; R8 @- l* W5 m(setq fh (+ Fo (inv aos)))2 Q9 O& x( ~( j0 S7 ]' A9 T1 D0 M- O
(setq ax (/ (* - A pi) 180))
* }$ H/ N/ s2 t) F b5 l/ q8 ~;自变量压力角的初值0 p# d w j" [( R" j; z
(repeat A (setq ax (+ ax(/ (* pi 2) 180)))" U9 |$ V0 U" h2 |
;压力角自变量也是插入转角' y! c9 _& }) x z# l* S* M/ |# X6 M
(setq rx (rh (cos as)))
d* I: C8 E; U" {& a4 V. B(setq fx ((tan ax) ax))1 ]* v' ]3 g$ H @
(setq px (list (* rx (sin fx)) (* rx (cos fx)) 0)' A' ~# P7 Q1 M* Z ]4 G4 E. f( B
(command "insert" (strcat "*" "zt") px 1 (- (/(* ax 180) pi)))( w9 f1 m0 y6 d( w, }
;按自变量循环插入齿条块. i# J. T5 W4 [$ m' [' V" z% B, ?+ b
))
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---------------------------------------------------------------------
; u6 j) [+ h Y& F' A/ ]& E[检查文字 TQGD.LSP 正在加载...]$ d; z! Y) u' v) `
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; 错误: SETQ 中变量名称错误: (SETQ P15 (LIST ( ... )) (SETQ P16 ( ... )) ... )
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; 错误: SETQ 中参数太少: (SETQ P2 (LIST ( ... ) ( ... )) (+ RI ( ... )))$ F7 J4 C" }% z; g1 c6 x
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; 错误: SETQ 中参数太少: (SETQ P1 (LIST ( ... ) ( ... )) RI)
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1 J" p/ a2 u) n6 H% d8 w; 错误: SETQ 中参数太少: (SETQ P0 (LIST ( ... ) ( ... )) RI): q0 N( r% \$ W; J' o
.......
; t; C: }6 P7 b. Q$ E( T$ j1 i/ v; 错误: SETQ 中参数太少: (SETQ PX (LIST ( ... ) ( ... ) 0) (COMMAND "insert" ( ... ) PX ... ))
# X/ ~2 U( W. u4 S5 H; 检查完成. |
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