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。。。1 ?& t, l) A' {& q# O- s& d0 P; b
(defun c:zhoucheng()/ x0 \+ b$ k9 B: `5 |7 Q, M6 H" i
(setq p0(getpint "请输入基准点:"))
0 M H( h. ]- z- Z" p, s1 Q1 `(setq d(getreal "内径d=:"))5 W& P1 y2 ~8 _+ T* H& D
(setq D(getreal "外径D=:"))
) w( D( v$ M. f5 E# [& H(setq B(getreal "轴承宽B=:"))' h5 u x5 L4 |2 [1 c: U
(setq r(getreal "滚子半径r=:"))
) ]# h4 z6 D c2 ^, v( I# F. d G(if(<r(*(-D d)0.5)) (princ"ok")
3 q+ }' E: k8 R; O+ j(setq p1(polar p0 (*0.5 pi)(*0.5 B)))
: M4 e7 Q N. R# E+ t& S* t(setq p8(polar p0 (*-0.5 pi)(*0.5 B)))
* v! a$ J5 ]! {" n, }5 Y3 E+ {(setq p2(polar p1 0(/(-D d)3)))% m# ~) O) b2 g+ w7 ^& |
(setq p3(polar p2 0(/(-D d)3)))% J! U8 e2 g/ I1 a1 H3 v
(setq p4(polar p1 0(-D d)))( F3 b( z$ f l, P0 @% B
(setq p7(polar p8 0(/(-D d)3))). t( P2 [/ o0 P) B; j5 E
(setq p6(polar p7 0(/(-D d)3)))
* ?' u4 N2 q4 j(setq p5(polar p8 0(-D d)))
. }, x) C( p4 c. {(setq p12(polar p4 0 d))
q, X7 E# U: N/ O(setq p11(polar p1 0 D))
) u7 a0 [; S$ J/ e' x7 s(setq p9(polar p5 0 d))
& O6 r- [+ I, y: g E4 o, p* m(setq p10(polar p8 0 D))
& v' r# |) B) j, d- A: x(setq pt(polar p0 0(*0.5(-D d))))+ i% ]8 F; t+ P5 G( z
(setq p14(polar p0 pi(*0.5 B)))
' ?8 S) U4 S0 z(setq p15(polar p0 0(+D(*0.5 B))))! e, B( g3 [0 C& R$ p8 V6 ^
(command "layer" "s" "draw" "")4 B8 X# {5 m% f
(command "line" p1 p11 p10 p8 p1 "")( N- R: u* ]% v' v0 M
(command "line" p2 p7 "")
' h4 j9 h# ^- {7 Z(command "line" p3 p6 "")/ T7 L/ ~1 w, D: b$ c2 G0 y
(command "line" p4 p5 "")
* N& F; I4 x8 `$ L(command "line" p9 p12 "")
. u$ t1 N; `; @* V" L' z* q2 y(command "line" p12 p10 "")1 k& W4 d- J0 r! G8 f
(command "line" p9 p11 "")& r7 A+ l7 Y3 {8 K
(command "circle" pt r)
# u# S. }4 u1 i: {% l(command "trim" "all" "list(0 (/(-D d)3))")7 f5 F. J7 ?* R( w
(command "trim" "all" "list(0 (*(/(-D d)3)2))")
" Z( _1 }: R( D. s! R. s# |(command "bhatch" "p" "ansi31" 1 0,0 list(0 (/(-D d)5)) "")* X: d5 A$ d* z: P4 T1 i/ ^
(command "bhatch" "p" "ansi31" 1 0,0 list(0 (*(/(-D d)5)4)) "")7 \) R! R# S2 X7 M
(command "layer" "s" "center" ""); _# b* O9 i+ N$ }# a i0 S
(command "line" p14 p15 "")
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