Эффективные исследования и разработки применительно к литейному производству. Черный А.А. - 148 стр.

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148
;
)xx(
yxx
b
N
u
u,s
u,r
u
N
u
u,su,r
s,r
∑
∑
=
=
⋅
⋅⋅
=
1
2
1
2
1
12
12
(59)
;
)xx(
yxx
b
N
u
u,s
u,s
u
N
u
u,su,s
s,s
∑
∑
=
=
⋅
⋅⋅
=
1
2
2
1
1
21
21
(60)
;
x
yx
b
N
u
u,w
u
N
u
u,w
w
∑
∑
=
=
⋅
=
1
2
2
1
2
2
(61)
;
)xx(
yxx
b
N
u
u,w
u,n
u
N
u
u,wu,n
w,n
∑
∑
=
=
⋅
⋅⋅
=
1
2
2
1
1
21
22
(62)
;
)xx(
yxx
b
N
u
u,w
u,r
u
N
u
u,wu,r
w,r
∑
∑
=
=
⋅
⋅⋅
=
1
2
2
1
1
21
21
(63)
;
)xx(
yxx
b
N
u
u,w
u,s
u
N
u
u,wu,s
w,s
∑
∑
=
=
⋅
⋅⋅
=
1
2
2
1
1
21
21
(64)
где
x
1n,u
= x
n
1,u
+v
1
; x
1r,u
=x
r
1,u
+a
1
⋅
x
n
1,u
+c
1
;
x
1s,u
= x
s
1,u
+d
1
⋅
x
r
1,u
+e
1
⋅
x
n
1,u
+f
1
;
x
1w,u
= x
w
1,u
+q
1
⋅
x
s
1,u
+h
1
⋅
x
r
1,u
+к
1
x
n
1,u
+l
1
;
x
2n,u
= x
n
2,u
+v
2
; x
2r,u
=x
r
2,u
+a
2
⋅
x
n
2,u
+c
2
;
x
2s,u
= x
s
2,u
+d
2
⋅
x
r
2,u
+e
2
⋅
x
n
2,u
+f
2
;
x
2w,u
= x
w
2,u
+q
2
⋅
x
s
2,u
+h
2
⋅
x
r
2,u
+к
2
⋅
xn
2,u
+l
2
, 
                            N
                         ∑ x2r ,u ⋅ x1s ,u ⋅ yu
                         u =1
           b2 r ,1s =     N
                                                              ;
                         ∑ ( x2r ,u ⋅ x1s ,u )2
                         u =1                                     (59)
                        N
                      ∑ x1s ,u ⋅ x2 s ,u ⋅ yu
                      u =1
         b1s ,2 s =    N
                                                          ;
                      ∑ ( x1s ,u ⋅ x2 s ,u )          2

                      u =1                                        (60)


                            N
                            ∑ x2 w,u ⋅ yu
                            u =1
              b2 w =               N
                                                  ;
                                ∑      x 22w ,u
                                u =1                              (61)
                        N
                      ∑ x1n ,u ⋅ x2 w ,u ⋅ yu
                      u =1
        b2 n ,2 w =    N
                                                          ;
                      ∑ ( x1n ,u ⋅ x2 w,u )2
                      u =1                                        (62)
                        N
                      ∑ x1r ,u ⋅ x2 w,u ⋅ yu
                      u =1
         b1r ,2 w =    N
                                                          ;
                        ∑ ( x1r ,u ⋅ x2 w,u )         2

                        u =1                                      (63)
                        N
                      ∑ x1s ,u ⋅ x2 w ,u ⋅ yu
                      u =1
         b1s ,2 w =    N
                                                          ;
                        ∑ ( x1s ,u ⋅ x2 w,u )         2

                      u =1                                        (64)


где
       x1n,u = xn1,u+v1; x1r,u=xr1,u+a1⋅xn1,u+c1;
            x1s,u = xs1,u+d1⋅xr1,u+e1⋅xn1,u+f1;
      x1w,u = xw1,u+q1⋅xs1,u+h1⋅xr1,u+к1xn1,u+l1;
       x2n,u = xn2,u+v2; x2r,u=xr2,u+a2⋅xn2,u+c2;
            x2s,u = xs2,u+d2⋅xr2,u+e2⋅xn2,u+f2;
      x2w,u = xw2,u+q2⋅xs2,u+h2⋅xr2,u+к2⋅xn2,u+l2,




                                148

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