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有三台设备,分别是车、铣和磨。每一台设备的质量合格率为0.95,不合格品进入下一道设备加工,那么最终输出的质量应该是0.95^3到0.95之间,请问哪位大侠帮看看用Witness怎么仿真?
4 [3 N" f4 n3 X- G" ]! I8 H3 H$ }& }2 K2 H+ V& O6 K2 C
我自己参考别人的仿真(但是输出的结果变化不在0.95^3到0.95之间,请问错在哪里):% V2 y: k( l* A0 R7 a- o8 ~+ s% w
车床:6 k U$ k6 L; M! y7 i2 l, i
action on finish:
, v0 P' i; c2 s& \& q5 Z& K& tIF RANDOM (1) <= 0.05 ( O8 w6 I0 U9 z4 X* K
PEN = 1, K2 W3 |* X0 @1 Y* w' h2 j
C = "pink"
; A' J1 H! l- z: o7 {ENDIF
# z9 ~5 z. N$ v2 d
$ g5 o5 |% g+ Y2 ~- U0 P铣床:
. F% `' [% H% b7 f+ {* p4 Yaction on finish:
; z3 ]! K g# ~) RIF RANDOM (2) <= 0.05 & v; f h8 |2 ]# f9 B
PEN = 2
2 O' ^& G' F" m. h) L D = "yellow"$ v) f; @/ l" y
ENDIF
: T4 _1 E7 v$ k4 d, S ?" {
( @" C4 p1 t/ Z" C磨床:( z5 N- r+ O8 w; k% R0 Y5 K( s: | e
action on finish:9 T% b8 [, K/ S) _4 G
IF RANDOM (3) <= 0.05
& U, W* i g1 E$ y PEN =3; u, Q9 ]( x. h$ b4 r
E= "green"
. P8 x+ N2 n9 K2 _. F& x% `2 aENDIF |
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