Optimizing Product Configuration Problems with Multisourcing Supplier Selections under Both Carbon Cap and Carbon Tax Regulations
Table 4
Configuration data about module instances.
Module
Instance
Purchase cost
LD time
Em#1
Em#2
Asm# cost
S1
S2
S1
S2
S1
S2
Extra fuel pump
HP
139.6
120.8
11
19
17.4
18
10.5
7.5
NP
51.2
22.5
6
24
25.2
39
3.2
Drilling attachment
LDA
131.4
45.4
13
14
46.2
51
14.6
8.2
HDA
144.6
91.4
10
11
28.2
33.6
8.3
Rock driller
HL500
144
110.8
14
15
6.6
21
18
1.3
HL600
129.6
73.9
14
18
10.8
27
10.3
HL700
119.3
45.6
19
20
49.2
51.6
10.9
Track module
N
41.3
32.6
11
12
10.8
21.6
16.6
8.3
T
147.4
87.3
8
18
3.6
3.6
12.3
Tank module
USA
97.5
70.4
7
15
10.8
20.4
13.6
3
AUS
76.9
29.8
12
24
20.4
40.2
0.6
EURO
60.2
19.9
9
17
31.8
54
0.7
Air conditioner
AC5
145
107.2
10
22
7.2
12.6
9.9
1.8
AC6
137.2
93.3
15
19
54.6
59.4
2.7
Engine
S
102
44.1
23
24
55.2
60
12.8
4.1
W
145.5
89.3
8
16
28.2
32.4
7.1
R
119
77.9
8
10
40.8
42.6
1.8
Note: (1) “S1” and “S2” represent supplier 1 and supplier 2, respectively. (2) “Em#1” and “Em#2” denote CO2 amount emitted in manufacturing and assembly activities, respectively. (3) “LD time” and “Asm# cost” mean purchase lead-time and assembly cost, respectively.