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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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! |3 t3 }: ^& c4 q3 ppcoutrev #Rotary axis revolution calculation (Modify for wind-up)
+ B* b: l- E4 `' k0 Z; b if cir_at_zero = one,
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! Q- C/ M* D6 h' k _5 h$ \ #Arcs at center position the c axis
& o- g! @2 E; K5 E if cuttype = -2| cuttype = three,& G/ w5 V+ y" W2 o& }9 a/ Z$ l
csav = czero_csav - sweep$
( E( G0 k8 X5 j: q5 \+ H7 l; H else, csav = czero_csav + sweep$
$ [+ n' }4 i# G1 V/ H, h czero_csav = csav
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2 k( h" s2 U0 v3 c8 i: f$ b #C does not move going to CL; x" {( D, B& s
if pnt_at_zero, csav = prv_csav, a) E K! h. k7 X/ Z2 d' S0 Q
cdelta = fmtrnd(csav) - prv_csav #This calculates once, for rev
' F7 }: ~3 u% M' f 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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D0 N+ x, R( q( K% z9 U1 w rev = rev - one! M2 T2 u) s2 X' {# t
cdelta = cdelta - 360
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else,
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rev = rev + one& d5 B5 T8 Y3 r
cdelta = cdelta + 3605 M' z; d# q' A7 ^8 I/ k- a, a
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if cuttype <> four, c_wnd = rev * 360 + csav! g0 O4 f7 q) l; T
else, c_wnd = sav_rev * 360 + csav1 T l+ q8 }1 m9 n+ `3 @
!csav) S: c) ~9 d6 {; R
@c_wnd; \( U. r) n7 x! T$ x
#Now switch to c_wnd which is the absolute winding C calculation
2 R8 w6 F$ s$ [ #Modify for shortest direction if toolchange or toolplane
4 A9 R/ j& q7 k8 A, b #but not with axis subs
* @6 h4 A P X/ B5 O- ]* k# N if c_axistype <> three,
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, @7 h% W1 v% _" j if abs(prvc_wnd - c_wnd) > 180
( c, `- V* x: A. `8 S! h & (toolchng | (y_axis & cuttype < four)),
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3 z+ |8 n2 ], O9 J$ o7 m C while abs(prvc_wnd - c_wnd) > 180,
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if prvc_wnd > c_wnd, rev = rev + one: L% o/ q8 R$ G. H. k( Q0 R
else, rev = rev - one
- {$ {" m/ C# v% q- U% D7 d/ s c_wnd = rev * 360 + csav
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; s( l) m9 K" @' K. O8 u4 h @c_wnd) X9 ]7 S' b$ `6 m6 _* A# }
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( Q, I8 N: i4 L1 Y, [* Npindxcalc #Index move calculations, direction is shortest exc. Asub
. @) ~- [& z: t5 D4 [ if pnt_at_zero | cdelta = zero, indx_mc = prv_indx_mc! T/ i( _( |7 W; z0 g$ S
else,4 d5 P' L2 D c
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, f, F7 [" i8 r3 [6 v% j2 l3 u cdelta = fmtrnd(c_wnd) - prvc_wnd/ M- v4 K, W5 o0 G9 R3 Z6 v
if cuttype = four, #Just look at the direction3 z9 T8 A5 w2 e1 a* g
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if cdelta >= zero, indx_mc = one( V M& z6 P8 Q' ^, O. G
else, indx_mc = zero( o# A7 |6 }. ?# U# @" W/ ?. V
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% Q/ E& }0 g2 O" d& _ b #Phase shift delta 10 revolutions, check odd/even for direction
2 K$ t1 g* H. s+ z5 U1 ] if frac(int((cdelta + 3600)/180)/two), indx_mc = zero& B; S! g, g( i2 h- c
else, indx_mc = one
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#Set range 0-3604 t( o& s5 r d! w6 J1 h
while cabs < zero, cabs = cabs + 360
1 E' h2 Z5 y# r0 e6 P3 B while cabs > 360, cabs = cabs - 360 |
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发表于 2010-7-26 21:26:18
楼主