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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)
1 u0 u9 t' v$ q5 o if cir_at_zero = one,( [# R4 H. j( _; m; D9 b0 k
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#Arcs at center position the c axis
7 ^3 ~- p" s; S7 }2 T) C, m* [ if cuttype = -2| cuttype = three,8 ^ k* D4 Z$ r( @1 |! p* U6 ^
csav = czero_csav - sweep$
3 q! ^$ g* a7 ^' f4 X G else, csav = czero_csav + sweep$
7 S1 t8 h. u2 X# x czero_csav = csav
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#C does not move going to CL
& V: g5 p K- ^ if pnt_at_zero, csav = prv_csav! ]7 o2 ]1 b+ L" u8 j# E
cdelta = fmtrnd(csav) - prv_csav #This calculates once, for rev& l5 z5 Z" N& C1 c$ G, C% A0 t
while abs(cdelta) > ctol & not(cir_at_zero), #If motion exceeds ctol, add wind-up
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. }5 U4 s( i- T if cdelta > zero,2 ?, K- j* l3 v% M
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rev = rev - one6 v9 j& o1 P. A) N% b) o" `
cdelta = cdelta - 360
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else,: M* ^8 I, f/ X- {- R
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1 @2 L5 Q" @( O" t$ }2 V+ U( R+ J rev = rev + one
2 _/ K7 L% F# M* \ cdelta = cdelta + 360
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: C- X& [/ j, W- }7 P/ M$ { if cuttype <> four, c_wnd = rev * 360 + csav) q0 B" F+ @" J, F5 p
else, c_wnd = sav_rev * 360 + csav
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@c_wnd+ C; |0 J, q7 t. {7 q
#Now switch to c_wnd which is the absolute winding C calculation
4 r, p* C& v1 m #Modify for shortest direction if toolchange or toolplane) R8 \: C* \: M/ y+ _( V
#but not with axis subs
# b5 \: m# j4 X! F$ _ if c_axistype <> three,
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- ~" p0 C7 e& [7 I% q if abs(prvc_wnd - c_wnd) > 180
- [1 N! Q* ]' t8 G4 [ & (toolchng | (y_axis & cuttype < four)),9 {, w2 O$ _5 E" b# N) p! L
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while abs(prvc_wnd - c_wnd) > 180," B( C; M& W! q1 _
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$ h9 d( A0 P% S- G; Z8 w0 p; t if prvc_wnd > c_wnd, rev = rev + one s7 W3 i$ C2 b! ] M3 B$ b
else, rev = rev - one. R7 K/ X- @& W) R
c_wnd = rev * 360 + csav+ v9 q% w2 g- h" m# j: ^
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# u! s; K4 ]5 d# W! j @c_wnd
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3 ~- c4 v W, r4 \1 w- f4 X8 Rpindxcalc #Index move calculations, direction is shortest exc. Asub
9 \+ ~' c% h t0 {+ j$ @ if pnt_at_zero | cdelta = zero, indx_mc = prv_indx_mc
9 t8 Y# u* q2 T; q else,
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6 O4 p/ o: `& d# j* D9 K. D* a4 K- C; X cdelta = fmtrnd(c_wnd) - prvc_wnd& j* K! _) A$ b9 \
if cuttype = four, #Just look at the direction
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if cdelta >= zero, indx_mc = one' E" L$ y, f. o! N
else, indx_mc = zero% I% P! \' m4 {* u
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# I0 m6 b0 {; M else,
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#Phase shift delta 10 revolutions, check odd/even for direction
2 R3 w) _+ B# k5 W c1 Q if frac(int((cdelta + 3600)/180)/two), indx_mc = zero& x" W1 _5 c" I: f) {
else, indx_mc = one
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. T6 h2 r5 D/ P% E6 m4 q/ Y #Set range 0-360* }" z8 q+ |. t9 O0 n
while cabs < zero, cabs = cabs + 3609 t/ s6 s S5 j: A" Y
while cabs > 360, cabs = cabs - 360 |
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发表于 2010-7-26 21:26:18
楼主