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本帖最后由 heroblue99 于 2011-1-12 15:01 编辑 4 Q( T C" E$ c0 O: i# Z- M6 H
: q! Z0 f& q0 T7 a' B- S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。
$ n% V; b% \9 C& Y$ V" D C1 v-----------------------------------------
" W) N7 r* n+ ]% s(defun tan (x) (/(sinx) (cosx)))
" Q- K5 C; a- B/ P(defun acos (x) (atan (/ (sqrt (- 1 ( * x x))) x)))
4 a- K' c# j9 p: f3 j, G2 K5 D(defun asin (x) (atan (/ x (sqrt (- 1 ( * x x))))))$ W/ |' G9 H- y3 n2 ?
(defun inv (x) (- (tan x) x))6 @1 q/ ?5 G8 @) f+ h
(defun C:tqgd () (command "osnap" "none"). p+ _; z9 H$ K" ]
;输入齿轮参数6 n1 {" C0 Q9 i5 Y; g4 {- ]+ b/ q
(setq m (getreal "模数 = ?"))8 R- M% Z4 {# y) x+ B8 b1 P$ K
(setq ao (getreal "压力角 = ?"))9 P' P2 ?+ c0 i: K! J. ?$ e& w
(setq aos (/ (* ao pi) 180))
' r2 l1 l% X# J4 z1 l(setq Z (getreal "齿数 = ?"))
6 B+ R, t" j0 y% H: b; {( G# q4 I(setq K (getreal "变位系数 = ?"))3 l6 S. j% Q+ i+ m Z
(setq Rh (/ (* m z) 2.0))
) a3 J7 _( s: U6 b1 e(setq Ro (* Rh (cos aos)))
6 K/ _. Q2 o9 f( b6 N$ f) Z+ }. z(setq Re (getstring " <齿顶圆半径 = ?/Enter> "))
& f% R1 q, Q. P# N4 H" o(if (= Re "")1 x2 v! e. j* R$ G& y# @9 \# ]
(setq Ri (+ (- Rh (* m 1.35)) (* m k)))
+ p* n% ]# o7 I" Y* ^% h v% c$ u(setq Ri (read Ri)))5 m. j8 `5 c$ W# m1 B
;输入剃前滚刀参数/ M; A: F* H* f! ?" W) Q
(setq lt (getreal "留剃余量 = ?"))9 N( s: r" g, [( h7 [
(setq st (- sh lt))
/ h% f: e; S1 ?* B) J: d(setq hg (getreal "沉割高度 = ?"))6 z$ U" u/ A0 Y( G5 ~# [0 X- b
(setq dds (getreal "沉割深度 = ?")). K. H. A7 I. ?
(setq hd (getreal "倒角高度 = ?")), {, A2 x( M- G1 }% v# e
(setq dj (getreal "倒角角度 = ?"))
" N/ I8 b6 m" X(setq djs (/ (* dj pi) 180))
, ?' H( o% \: v4 k# E) [;计算齿条坐标点共二十二点
; \+ u$ z* o6 h$ l6 m3 v4 u(setq p11 (list (+ (/ st 2) (* m 1.35 (tan aos))) (/ dds (cos aos))) ri))
1 y" x) ~+ ? N1 i; v(setq p12 (list (+ (- (/ st 2) (* hg (tan aos))) (/ dds (cos aos))) (+ ri (- (* 1.35 m) hg))))
, Q- C- M0 e# s. s(setq p13 (list (+ (- (/ st 2) (* hg (tan aos))) (/ dds (cos aos))) (+ ri (- (* 1.35 m) hg) (/ dds (sin aos)))))
3 k1 z/ ~6 U% n(setq p14 (list (+ (- (/ st 2) (* hg (tan aos))) (+ rh (* m k) hd)))
1 `8 N2 Q& A# A* L! [(setq p15 (list (+ (- (/ st 2) (* hg (tan aos)) (* (- m hd) (tan djs))) re))" K/ y0 I9 Q6 V* H+ A
(setq p16 (list (- (* pi m) (car p15)) re))
0 X) Q: x. y3 e; k(setq p17 (list (- (* pi m) (car p14)) (+ rh (* m k) hd)))
* j2 \( Y# ]* M$ L8 {, G0 ](setq p18 (list (- (* pi m) (car p13)) (+ ri (- (* 1.35 m) hg) (/ dds (sin aos)))))
/ \% P% s( s2 A5 E$ L- K0 |(setq p19 (list (- (* pi m) (car p12)) (+ ri (- (* 1.35 m) hg))))0 J; C: D+ i" ~/ j
(setq p20 (list (- (* pi m) (car p11)) ri))0 m' @; M/ X' F( H
(setq p21 (list (+ (* pi m) (car p11)) ri))- _/ _ v" R9 K" F9 x! o
(setq p10 (list (- (car p11)) ri))
& b( q& o- I8 E) n4 r(setq p9 (list (- (car p12)) (+ ri (- (* 1.35 m) hg))))
* p! n7 R6 A: T! {$ p4 Y: g(setq p8 (list (- (car p13)) (+ ri (- (* 1.35 m) hg) (/ dds (sin aos)))))' V, Q4 {5 A% U2 \
(setq p7 (list (- (car p14)) (+ rh (* m k) hd)))
' @1 }; X# N( Q* I. l(setq p6 (list (- (car p15)) re))- V1 A; f6 n6 {7 h$ z. V
(setq p5 (list (- (car p15)) (* pi m)) re))
% R3 f# p/ Q8 G. v3 _: T0 ?) K(setq p4 (list (- (car p14)) (* pi m)) (+ rh (* m k) hd)))
6 X$ H9 B7 l# \/ |% T3 B(setq p3 (list (- (car p13)) (* pi m)) (+ ri (- (* 1.35 m) hg) (/ dds (sin aos)))))3 z* A/ F* p* O5 R) J6 U
(setq p2 (list (- (car p12)) (* pi m)) (+ ri (- (* 1.35 m) hg)))) C+ o& s; U) n+ H
(setq p1 (list (- (car p11)) (* pi m)) ri)). `( N# V+ h: e1 S2 J
(setq p0 (list (- (car p10)) (* pi m)) ri))6 q" Q6 ^& a2 X& f, ] q
(command "pline" p0 p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 "")
% c( `& o# F4 n- S% L(command "block" "zt" (list 0 rh) "c" (list (- (car p0) 2) (- ri 2))9 L! V! U. x6 C" C$ Z
(list (+ (car p21) 2)(+ re 2))"")
+ f, ]- Y$ r( ^- v) ?# ?(setq F (/ (- (/ (* m pi) 4) (* k (tan aos) m)) rh))
f: h$ \1 C3 v+ {. r" N. V" R% ](setq Fo (- F (inv aos))): a! |7 J0 ]# y
(setq fh (+ Fo (inv aos)))0 ^8 |6 m( c& m+ l- c* Y
(setq ax (/ (* - A pi) 180))
X- w( B' w, A" r;自变量压力角的初值2 O3 e) x& a9 I" ~) v: z
(repeat A (setq ax (+ ax(/ (* pi 2) 180)))
# I- z% E7 a/ A7 O1 @5 B;压力角自变量也是插入转角
& F( p' T# p* X% \. G2 h(setq rx (rh (cos as)))- W5 t1 e# t* j3 T) `4 |. ]% l
(setq fx ((tan ax) ax))4 K. ^$ Y1 `0 s# ? |* |
(setq px (list (* rx (sin fx)) (* rx (cos fx)) 0)! Y1 K! C, e; y+ }, b a8 s- S
(command "insert" (strcat "*" "zt") px 1 (- (/(* ax 180) pi)))
5 ]; y) n3 j: Y( H1 v;按自变量循环插入齿条块
- }2 h2 ~- R0 R! W, ~. h; G))
8 r5 P" ]6 ~ e
0 P2 d# S+ x+ F$ |4 {$ r---------------------------------------------------------------------" j' ?0 Q" C# M+ A+ P+ W
[检查文字 TQGD.LSP 正在加载...]
/ m2 p6 o2 Z2 K) V4 c8 H.....
9 }3 Q J/ n% X; J M* [2 Q) j( ~! L; 错误: SETQ 中变量名称错误: (SETQ P15 (LIST ( ... )) (SETQ P16 ( ... )) ... )) M9 D" Q- N) t- V
.
( H& D, _8 d4 l% l9 U) P- z# f# x; v; 错误: SETQ 中参数太少: (SETQ P2 (LIST ( ... ) ( ... )) (+ RI ( ... )))+ y0 x y# j4 R5 ^% o
.
8 F2 [& R' t, m; 错误: SETQ 中参数太少: (SETQ P1 (LIST ( ... ) ( ... )) RI)
7 ~% P3 d4 G4 s+ H k0 q.3 T1 H8 v% e/ x# C3 E, N
; 错误: SETQ 中参数太少: (SETQ P0 (LIST ( ... ) ( ... )) RI)8 \1 I/ C/ b/ u% H
.......7 ?1 T2 x5 y, x1 H J
; 错误: SETQ 中参数太少: (SETQ PX (LIST ( ... ) ( ... ) 0) (COMMAND "insert" ( ... ) PX ... ))
4 b5 H$ i2 {" i) d$ B" |; 检查完成. |
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