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。。。( L" N, J6 _: S0 `. [9 S/ R) s
(defun c:zhoucheng()
1 T) H! f- O7 `& {(setq p0(getpint "请输入基准点:"))
. k* x" m6 e( Q; b: a. C$ j o(setq d(getreal "内径d=:"))
! }. h: ^; B0 a9 l (setq D(getreal "外径D=:"))0 v4 h3 u/ y/ k& ^* p( X$ L
(setq B(getreal "轴承宽B=:"))
0 a* n& |* ^8 ]8 k o4 u(setq r(getreal "滚子半径r=:"))# K Q1 U) I4 P. I' J6 ]6 W
(if(<r(*(-D d)0.5)) (princ"ok")
( T {9 @1 U+ W8 @(setq p1(polar p0 (*0.5 pi)(*0.5 B)))
$ x Z- u, [6 F; D(setq p8(polar p0 (*-0.5 pi)(*0.5 B)))
3 E r) k1 |2 s7 E8 w4 N0 b* Z, s(setq p2(polar p1 0(/(-D d)3)))
/ R d% m* ^* d1 u' w$ d7 g(setq p3(polar p2 0(/(-D d)3)))
4 B8 d7 ` p! Y3 p: f(setq p4(polar p1 0(-D d)))5 X8 O9 @, O( ], A- m% n
(setq p7(polar p8 0(/(-D d)3)))
) n. C3 k. \& C0 P* j$ F(setq p6(polar p7 0(/(-D d)3)))! t; r' M, q& d5 i, {8 I! D( \, y
(setq p5(polar p8 0(-D d)))! N* x+ }( l7 u
(setq p12(polar p4 0 d))% W/ n. w4 n6 M, F* u- Q
(setq p11(polar p1 0 D))3 c2 Y0 R! Y0 s. B
(setq p9(polar p5 0 d))
6 j; [$ O* J! b2 w(setq p10(polar p8 0 D))! a8 Z: s! _9 T1 A
(setq pt(polar p0 0(*0.5(-D d)))), z9 I% g6 L5 \: b, B' I
(setq p14(polar p0 pi(*0.5 B)))
: ]& Z0 n) V$ {& R6 i, X(setq p15(polar p0 0(+D(*0.5 B))))
+ ?' |- C2 e( O5 T) K; T: v(command "layer" "s" "draw" "")% Z' l; b- F5 R& O1 v
(command "line" p1 p11 p10 p8 p1 "")
3 G. `/ v. o! V/ @* U& p! w7 N) u(command "line" p2 p7 "")
# f& V4 l; J& i5 w(command "line" p3 p6 "")( f5 ]0 V1 W( j7 g8 ^
(command "line" p4 p5 "")3 F9 c* _1 d* P9 [
(command "line" p9 p12 "")- Q) Q. ]' `5 r
(command "line" p12 p10 "")
1 c. \( i$ C' G2 Y0 F. t: t2 v(command "line" p9 p11 "")' K- \1 `1 c' S9 \9 }4 @
(command "circle" pt r)
. J: ~: V# F7 i( a$ ~, I(command "trim" "all" "list(0 (/(-D d)3))")
# p" d1 P. Z5 S# D9 S' [7 t0 \3 a(command "trim" "all" "list(0 (*(/(-D d)3)2))")6 n' w" }6 R+ J! N' L* z
(command "bhatch" "p" "ansi31" 1 0,0 list(0 (/(-D d)5)) "")
7 X" J t' N- w) Y4 i(command "bhatch" "p" "ansi31" 1 0,0 list(0 (*(/(-D d)5)4)) "")
& M# P s6 n" U, P X+ J- x(command "layer" "s" "center" "")" H0 j9 L1 g" h1 }& Y' p! L
(command "line" p14 p15 "")
/ ^) A* R: v- U2 n: t H9 R2 _8 c7 G4 r7 _
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