我是一名autolisp初学者,刚编了一段程序是关于常用渗沟球轴承的参数化几何建模的,但是运行不出来,怎么也找不出错误。请各位前辈指点一下。。。
* j% w9 ~( X+ I8 Y3 o(defun c:zhoucheng()( i4 y2 E; _9 G) |6 O7 f
(setq p0(getpint "请输入基准点:"))
: P" E- b3 Y0 b* [8 l(setq d(getreal "内径d=:"))
1 W2 a/ I1 M \& H" b: n (setq D(getreal "外径D=:"))6 `' Y" u3 O# |# @# N! g4 ]% t
(setq B(getreal "轴承宽B=:"))
! E4 @3 W* f1 M8 Q+ O+ F(setq r(getreal "滚子半径r=:")) B2 m; k7 ], ?, _' Y* m( B
(if(<r(*(-D d)0.5)) (princ"ok")
3 A: y$ { P) b6 w+ J8 V& Z- L(setq p1(polar p0 (*0.5 pi)(*0.5 B)))
$ v4 o$ z! |8 b, W) j% v(setq p8(polar p0 (*-0.5 pi)(*0.5 B)))4 j' B( I- ?0 F7 N5 D
(setq p2(polar p1 0(/(-D d)3))) ` U2 l' P. k. r7 s
(setq p3(polar p2 0(/(-D d)3)))
, m) t1 f' C4 ~9 K3 o" [' q* C9 I(setq p4(polar p1 0(-D d))) H% j0 L1 [6 ~" H
(setq p7(polar p8 0(/(-D d)3)))3 R1 m# s$ D* i7 {' J, w2 J/ q
(setq p6(polar p7 0(/(-D d)3)))* \! [8 ?# t' a3 R6 w, N" q# c
(setq p5(polar p8 0(-D d)))) v/ }2 u5 ~2 Q4 d: C
(setq p12(polar p4 0 d))
: e4 h3 {8 _* |7 A4 k' u(setq p11(polar p1 0 D))0 ?! F% I; l% F2 I5 J9 R( R
(setq p9(polar p5 0 d))
. Z* A( F" z) x6 E3 h: H(setq p10(polar p8 0 D))
( V; o( ]- F- k# N. @1 o, f(setq pt(polar p0 0(*0.5(-D d))))
' K+ ?. B+ N5 A& v! m/ ~; i6 F: C5 d; n(setq p14(polar p0 pi(*0.5 B)))" ^0 n2 E+ |# }- @' L
(setq p15(polar p0 0(+D(*0.5 B))))
) n( ]( W/ h9 t4 |(command "layer" "s" "draw" "")
1 r& z, [* [/ w1 B; Z, K(command "line" p1 p11 p10 p8 p1 "")
( p" p' g: `" F m$ q. G(command "line" p2 p7 "")( B" ^) ]9 w, p% l
(command "line" p3 p6 "")
) U+ x. g# q6 R. |' n(command "line" p4 p5 "")
: b; q7 b6 N. {* {" X! _$ U(command "line" p9 p12 "")- D7 B8 S( ~. m7 o; V
(command "line" p12 p10 "")5 t. r/ @$ j$ _
(command "line" p9 p11 "")
X; X5 D/ [4 e0 E f(command "circle" pt r)
G0 }. @! `, O. k% ~(command "trim" "all" "list(0 (/(-D d)3))")
& j4 L& k: K& A( @, |$ V m' n+ \(command "trim" "all" "list(0 (*(/(-D d)3)2))")
. j' v4 Y+ e+ A, P2 s, L- u( V+ z(command "bhatch" "p" "ansi31" 1 0,0 list(0 (/(-D d)5)) "")" D, a9 m m) H# v( I/ b
(command "bhatch" "p" "ansi31" 1 0,0 list(0 (*(/(-D d)5)4)) "")
4 ?' q' l" j- ?6 L0 k(command "layer" "s" "center" "")
?7 m: ]7 o4 P# X; G7 x. i(command "line" p14 p15 "")
/ r* u- L! H4 z5 x$ N& `: Q* C3 f6 z5 S+ f' o4 q3 o$ f2 p
' y& [& n0 v9 w. N. J |