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标题: 求助用Lisp写的齿轮程序不能运行 [打印本页]

作者: 求助0 时间: 2010-4-24 16:17
标题: 求助用Lisp写的齿轮程序不能运行
写了个关于直尺圆柱齿轮的程序  运行出错  能大虾们帮我看看那里出错了  非常感谢

(defun c:gear()
  （setp os(getvar"osmode"))
(setvar"osmode"0)
(setq m(getreal"输入模数：M=")
  z(getint"输入齿轮：Z=")
  h(getreal"输入齿轮宽度：H=")
  zj(getreal"输入齿轮轴径：ZJ=")
  lf(getreal"输入齿轮厚度：LF=")
)
  (if(> h lf)(progn
(setq gr(getreal"输入轮毂端面半径：gr="))

(setq yr(getreal"输入轮缘端面半径：yr="))

(setq s(/(- h lf)2))

(setq l(- h s))
      )
  )
(setq rf(/(*(- z 2.5)m)2)
  rj(/(* m z 0.939693)2)
  r(/(* z m)2)
  ra(/(*(+z2)m)2)
  tt(* m pi)
  pj(/36.0z)
  a(/(* 1.25m)(cos(*20(/pi 180))))
  pt0(list200.0 30.0 0.0)
  pt1(polar pt0 0(/tt4))
  pt2(polar pt0 pi(/tt4)）
  pt3(polar pt1 (* 110(/pi 180))a)
  pt5(polar pt1 (* -70(/pi 180))a)
  pt4(polar pt2 (* 70(/pi 180))a)
  pt6(polar pt2 (* 250(/pi 180))a)
  pt7(polar pt6 (* -90(/pi 180))2)
  )
  (command "layer" "m" "11" "c" 1 "" ""
   "layer" "m" "12" "c" 2 "" ""
   "layer" "m" "13" "c" 252 "" ""
   "layer" "s" "13" ""
   "pline" pt7 pt6 pt4 pt3 pt5
)
(setq i 1)
(while (<=i 7)
   (setq pt6(polar pt6 0 tt)
pt4(polar pt4 0 tt)
pt3(polar pt3 0 tt)
pt5(polar pt5 0 tt)
)
(command pt7 pt6 pt4 pt3 pt5)
(setq i(+i 1))
)
(setq pt8 (polar pt5(*-90(/pi 180))2))
(command pt8 "c")
(setq pt(polar pt0(* 180(/pi 180))(*4 tt)))
(command "move" "1" ""pt0 pt)
(setq e0(entlast))
(command "layer" "s" 11"")
(setq p0(polar pt0(* 90(/pi 180))r))
(command "circle"p0 ra)
(command "region" "1" "")
(setq e10(entlast))
(command "layer" "s" "12" "")
(setq j 1)
(while (<=j z)
   (setq i 1)
   (while (<=i 10)
      (command "rotate"e10""p0 pj)
      (setq yd(*r pj(/pi 180)i))
      (setq pt(polar pt0 0 yd))
      (command "copy" e0"" pt0 pt)
      (command "region" "1" "")
      (setq e1(entlast))
      (command "subtract" e10""e1"")
      (setq i(+i 1))
   )
   (setq j(+j 1))
)
(command "layer" "s" "11" "")
(command "extrude" e10""h 0)
(setq e5(entlast))
(command "erase" e0"")
(if(>h if(progn
(command "circle"p0 yr)
(setq e1(entlast))
(command "extrude" e1""s 5)
(setq e1(entlast))
(command "circle"p0 gr)
(setq e2(entlast))
(command "extrude" e2""s -5)
(setq e2(entlast))
(command "subtract" e1 ""e2"")
(setq pt(list(car p0)(car(cdr p0))h))
(setq s(-0 s)
(command "circle"pt yr)
(setq e3(entlast))
(command "extrude" e3""s 10)
(setq e3(entlast))
(command "circle"pt gr)
(setq e4(entlast))
(command "extrude" e4""s -10)
(setq e4(entlast))
(command "subtract" e3 ""e4"")
(command "cylinder" p0(/zj 2)h)
(setq e4(entlast))
(command "subtract" e5 ""e1 e3 e4"")
         )
            (progn(command "cylinder" p0(/zj 2)h)
(setq e4(entlast))
(command "subtract" e5 ""e4"")
      )
   )
   (setvar "osmode" os)
)

作者: 498431105 时间: 2011-5-12 09:24
输入齿轮宽度：是指什么？我有点不明白。学习中

作者: 498431105 时间: 2011-5-12 09:42
(setq gr(getreal"输入轮毂端面半径：gr="))

(setq yr(getreal"输入轮缘端面半径：yr=")) 这两个参数是指什么，我找不到。你的参数输入太多，不方便使用
“https://wenku.baidu.com/view/d0c823573c1ec5da50e270c6.html”这个网址也有

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