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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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pcoutrev #Rotary axis revolution calculation (Modify for wind-up)4 O: _! G0 p, v$ u3 h$ C
if cir_at_zero = one,& R" g. Z) m+ A$ @/ N
[
6 w i6 U1 G$ ? a #Arcs at center position the c axis) i: D6 _7 A* v- N4 K
if cuttype = -2| cuttype = three,
& z; }3 n }1 e8 V9 \$ l csav = czero_csav - sweep$5 B, a3 C5 f8 t
else, csav = czero_csav + sweep$0 M- U# @# a v. ~6 \
czero_csav = csav
/ J0 G% [# U2 `3 P ]
" C4 y9 f7 E2 O; _' {( l #C does not move going to CL
$ S2 P8 b& q. Q$ }1 K& q. A( P' w2 d% H if pnt_at_zero, csav = prv_csav
$ I( W- f& y3 _( x cdelta = fmtrnd(csav) - prv_csav #This calculates once, for rev: c. Z1 Q6 @7 X' L8 c V( e$ _; ?
while abs(cdelta) > ctol & not(cir_at_zero), #If motion exceeds ctol, add wind-up0 Y6 u7 E. Y; u7 |7 n O
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if cdelta > zero,( F) Y+ X( @2 d& c6 C
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) P8 |- w2 Z% L0 Y. F' E rev = rev - one6 m+ _5 ^* W/ M, b. K' S" F
cdelta = cdelta - 360) ?% T' n" q) f
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+ G) f& R1 l# k, Q2 F else,, X* M& @/ ^ ~
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) K& z% r9 x( r rev = rev + one
* g7 k" [$ ]1 ^3 t# e4 X cdelta = cdelta + 360
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if cuttype <> four, c_wnd = rev * 360 + csav* I. K% N! c- o$ _) W( M' r
else, c_wnd = sav_rev * 360 + csav
8 y) P3 y+ x; v$ Z1 @- ]% H !csav7 `+ W5 q* \/ N3 G0 w
@c_wnd
# }: U# B* p& Y #Now switch to c_wnd which is the absolute winding C calculation
8 |# ]" {9 X# \) F #Modify for shortest direction if toolchange or toolplane
3 ^0 @8 r' v( v/ ?' @" c* J/ K4 v #but not with axis subs- U; u6 o- v- y0 I- E
if c_axistype <> three,$ @7 n0 I' J# J# j, `- D) S8 t. X
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& \. |' D& a/ @& [( G. u if abs(prvc_wnd - c_wnd) > 180. y6 \1 ^5 M {3 V9 \! K
& (toolchng | (y_axis & cuttype < four)),9 a1 Z8 j* X, A4 o* o7 Q- W
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: b, u* r/ j# F3 j while abs(prvc_wnd - c_wnd) > 180,
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$ U8 B4 d) ^% z( }& U if prvc_wnd > c_wnd, rev = rev + one
6 D, \' Y+ n. a2 v else, rev = rev - one
! J3 y7 `, G$ Q! K c_wnd = rev * 360 + csav" s0 }! y% c( [( {
]
) T2 S7 f! X: {1 b! a+ a3 `. Q! _+ T @c_wnd w. J+ j8 @4 t# N0 @& o
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7 a9 S% H# L' ^7 O( q s- opindxcalc #Index move calculations, direction is shortest exc. Asub* T: s/ M4 a2 d
if pnt_at_zero | cdelta = zero, indx_mc = prv_indx_mc
. a& j! v U* m S/ o else,
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cdelta = fmtrnd(c_wnd) - prvc_wnd1 |' o) P$ N* \: f- F. C
if cuttype = four, #Just look at the direction
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5 k0 m! ~! U; T$ ^- b3 R7 ~6 b& d if cdelta >= zero, indx_mc = one# v$ n& u8 r* Q0 O- u
else, indx_mc = zero
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else,& J ]9 B+ c& \+ Z# b! S3 G
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* T$ a S& K, O #Phase shift delta 10 revolutions, check odd/even for direction
% K: R& H$ L! x0 `- C3 o5 W if frac(int((cdelta + 3600)/180)/two), indx_mc = zero
( c# |' M- m; n% r5 l+ ^ else, indx_mc = one
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# C. `+ D0 A; K1 L) A$ G3 m #Set range 0-3606 V6 U: |! X5 A: T3 _+ {4 p* y; d$ W
while cabs < zero, cabs = cabs + 360. w5 t" @# K7 M( j: D
while cabs > 360, cabs = cabs - 360 |
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发表于 2010-7-26 21:26:18
楼主