ГЕОЭКОЛОГИЧЕСКАЯ ЛОГИСТИКА ТРАНСПОРТИРОВАНИЯ

622.271:622.68
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«
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15
,
,
,
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. 2010.
.
(
.2
,
),
.
. 1.
k(+) ij
k(- ) ij
. 1.
)
–
-
.
-
:
W(
W(
W( ) , W(
)
)
)
dY
k( )( Y Y )Y ,
dt
dY
k( )Y 2 ,
dt
(1)
(2)
–
-
; Y-
,
,
-
; Y –
; k( ) , k( ) –
.
,
,
,
16
.
: W(+) = W(-).
(Y )
:
k(
Y
-
)
k( ) k( )
(1) (2)
Y .
(3)
-
Yt
0
YH
:
dY
(
dt
Y .
(4),
const ;
Y )Y ,
(4)
,
Y
Y( t )
Y
Y
1
.
1 exp(
(5)
t)
(5)
F.
:
2
N
F
Y
Yk
1
k 1
2
k
k
;
Y
Y
k–
k
1 exp(
,
(6)
tk )
.
-
,
,
F
.
min .
(7)
Y ;
(7)
-
(4)
Yt
t
Yt –
t;
Yt
Yt 2 ,
t –
(8)
; Yt –
,
t.
17
.
. 2010.
(7)
:
.2
(8)
T
T
Yt
t 1
T
3
Yt
Yt
Yt
t 1
2
(9)
Yt 2
t 1
T
;
T
Yt 4
t 1
Yt
t 1
T
Yt 3
t 1
T
Yt
Yt 3
Yt
t 1
Y
Yt 2
t 1
T
1
T
3
t 1
T
.
(10)
Yt 3
t 1
(9) – (10)
(5).
,
,
.
,
,
(5),
,
-
.
. 2.
Y/Y
1
2
3
4
5
t
. 2.
Y /Y ,
: 1 – 0,5; 2 - 0,4; 3 – 0,3;4 – 0,2; 5 – 0,1
18
.
.
-
.
,
:
Cost
,
Cost –
.
min ,
,
.
–
.
,
.
( Ttropt ),
.
,
,
,
,
: NdP
dt
Idt
K C NPdt ,
,
N–
;I–
,
;
-
-
–
; P –
,
./(
-
).
:
dP
dt
I
N
KC P .
: P
(11)
I /( K C N ) ,
(11)
dP
dt
KC P
P .
(12)
(12)
0=
(0) =
const –
P( t ) P
P
,
P0 exp( K C t ) .
0
,
(13)
,
,
: Nd( Cost )
19
dt
K NCost dt ,
.
. 2010.
.2
Cost –
,
);
./(
–
.
d
Cost
dt
(14)
K Cost .
(14)
Cost(0) = Cost0 ,
Cost0 = const –
,
Cost( t ) Cost0 exp( K t ) .
:
Cost
-
P( t )
P
(15)
ost( t ) ,
P
P0 exp( K C t ) Cost0exp( K t )
t T opt ,
(16):
min .
Cost
d
Cost K C P
P0 exp( K C t ) K Cost0exp( K t ) .
dt
Cost min
t Ttropt ,
d Cost / dt 0 ,
,
(17)
Ttropt .
(16)
min ,
(17)
,
Ttropt ,
1
Ttropt
K
KC
ln
K Cost0
.
KC P
P0
(18)
. 3.
.
.; K
0 ,06 1/ ; K C
: Ttropt = 5,76
: P
0 ,8 1/ .
105
6 .
,
,
.
20
.; P0
2 104
.; Cost0 1,5 10 4
(18)
C,
.
1
3
2
t,
. 3.
P 10 –4=10 ., P0 10 –4=2 .
ost0 10 –4 = 5
1 – Cost(t); 2 – P(t); 3 – Cost= f(t)
(18),
,
,
.,
-
2 .
1.
. .:
2.
. .:
.,
. 2002. 160 .
.
.
.
.,
.
.
-
. 2005. 448 .
N. Kachurin, M. Komissarov, J. Dianov
Environmental logistics of transporting opencast minerals
It’s shown that environmental logistics of transporting opencast minerals reflects basic
dependences of influencing environment during opencast mining by delivering minerals from
working faces to loading points and subsequent moving mineral production to a consumer. Consequently, at this case basic logistic operation is transporting and basic environmental component
undergoing negative influence is atmosphere. The problem of evaluating mineral demand at the
logistical net and periodicity of delivering minerals to load points was solved.
Key words: environmental logistics, logistical net, logistical function, mineral demand, mathematical model, motor transport, minerals, open pit.
22.09.10
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