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下面这里应该怎么修改 能是第四轴角度在0到360度
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# d! {* X5 P/ ]/ l( X, o* Rpcoutrev #Rotary axis revolution calculation (Modify for wind-up)- D. L) l% n/ k0 U- h+ k# T6 v
if cir_at_zero = one,4 H& W! H" y0 T) ~1 m. a k
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#Arcs at center position the c axis( x* b3 ]- E8 E& x" H( p
if cuttype = -2| cuttype = three,7 C* t- D+ j, L& C
csav = czero_csav - sweep$ \; G, a# R& {! P1 Z4 i
else, csav = czero_csav + sweep$
: D. C U" m% a7 j; {" O czero_csav = csav: f9 _2 {4 v& _7 E# x
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#C does not move going to CL
8 d; N% O2 M/ R8 A2 n- k2 _( n if pnt_at_zero, csav = prv_csav+ b7 e# q' b+ W+ g
cdelta = fmtrnd(csav) - prv_csav #This calculates once, for rev/ Q- n1 V8 x8 j; o1 m
while abs(cdelta) > ctol & not(cir_at_zero), #If motion exceeds ctol, add wind-up
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if cdelta > zero,
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6 }0 C% D# r! D4 y8 K) p2 [# w rev = rev - one
. g' p* p/ M. f( L% P; t cdelta = cdelta - 360
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else,
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rev = rev + one" A6 m; H4 g0 Y5 d3 D& @% H3 f
cdelta = cdelta + 3607 Z/ N. q% ~" E) D j5 `; b
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if cuttype <> four, c_wnd = rev * 360 + csav
0 Q7 ~ S/ s0 @' ]' H. d else, c_wnd = sav_rev * 360 + csav5 Z1 g& s7 ~9 ^4 }6 W5 r x
!csav
& h ?2 d W/ x& N! a @c_wnd
- Z1 \/ y; c0 a: J #Now switch to c_wnd which is the absolute winding C calculation. S" e- F7 S2 R4 M* x
#Modify for shortest direction if toolchange or toolplane
/ [& C; S# `, j/ A+ Y #but not with axis subs' G9 @% [1 v* L2 ]- q
if c_axistype <> three,
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if abs(prvc_wnd - c_wnd) > 180' p' }# N8 c3 c
& (toolchng | (y_axis & cuttype < four)),
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+ y; M; _6 y. @4 w* g while abs(prvc_wnd - c_wnd) > 180,
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0 v; g: m( W& X if prvc_wnd > c_wnd, rev = rev + one
9 W# L6 ~- N, d. E else, rev = rev - one- m6 S# _3 b o) @/ N1 L
c_wnd = rev * 360 + csav
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0 P) a( H6 \3 Q7 O' p; D# | @c_wnd6 r6 S" c. o: @( `1 n2 M
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; n# x5 H8 i0 I4 Q8 ]pindxcalc #Index move calculations, direction is shortest exc. Asub' w c; E, p- g3 ]+ I! @
if pnt_at_zero | cdelta = zero, indx_mc = prv_indx_mc
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# G0 m9 D# H' C cdelta = fmtrnd(c_wnd) - prvc_wnd/ a+ u3 r/ \, {! B: N/ T7 R
if cuttype = four, #Just look at the direction
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. O* p1 D* B/ Q if cdelta >= zero, indx_mc = one
# `9 ]8 k1 X9 h& C& X$ O else, indx_mc = zero9 ~! V' J) V3 o8 W* H4 \7 i! {
]
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#Phase shift delta 10 revolutions, check odd/even for direction/ v, ]0 n3 {: {! ]! t& }/ f" {
if frac(int((cdelta + 3600)/180)/two), indx_mc = zero1 v0 S; _$ \3 E$ D
else, indx_mc = one
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#Set range 0-360
! X- E% W# ~$ L8 b6 n9 u6 x while cabs < zero, cabs = cabs + 360
6 R' }$ b8 F3 Q while cabs > 360, cabs = cabs - 360 |
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发表于 2010-7-26 21:26:18
楼主