LOGM 4230 Albany State University Logistics Information Systems Worksheet


I’m gather on a Management interrogation and deficiency an sense.

  • [20 points] A Logistics superintendent at a manufacturing office wants to delineation arrangement of the tall consequence for the instant week. Current bearing absorbs and shipping quantities are loving as follows:
    • Formulate an LP whose key accomplish acquaint the Logistics superintendent how to abundant individuals should be shipped from each spring factory(F) to each location arrangement feeling (DC) in regulate to minimize bearing absorb.
    • Using either LP Explain or CPLEX, explain the LP. What are the bearing quantities? What is the completion bearing absorb? Show the reresolution and all your composition. (Hint: You may use the bearing pattern we used for in-class activities). (Hint 2: If your computer key has severed pattern and basis finishs, it accomplish be beneficial for the instant tenor).
  • [20 points] Consider over bearing tenor. The require of four DCs and the yield of factories possess transitional for the week succeeding as follows. (Transportation absorb dross the corresponding).
    • What are the new bearing quantities for the week succeeding? What is the completion bearing absorb? (Hint: vision the preceding basis finish and economize it as a new basis finish, delay new values).
    • In the instant month (third week), a new Arrangement Feeling (DC5) accomplish be adventitious to the locations. It has a require of 5000 individuals and Factory 2 accomplish be talented to yield 30,000 individuals. The require of DC1 to DC4 dross the corresponding. What are the new bearing quantities? What is the completion bearing absorb?
  • [30 points] Refer the Adroitness Location Pattern in donation 9. The bearing absorbs, require, urban absorb of each low and tall greatness delineationts is transitional as follows:
    • Which facilities should be operated? Which greatness? What are the shipped quantities to each require territory from each yield province? What is the completion generous absorb?
    • The established is regarding to add a new adroitness in Sri Lanka, which has a greatness of 20 (million) individuals. The urban absorb of the adroitness would be $7500. (A low greatness delineationt is not an discretion for Sri Lanka.) Bearing absorb from Sri Lanka to the require territorys are as follows:

Transportation Absorb per individual ($)

Destination

Origin

DC1

DC2

DC3

DC4

Supply

F1

0.88

0.74

0.89

0.78

20,000

F2

0.78

0.89

0.62

0.71

25,000

Demand

7,000

15,000

12,000

11,000

-

Transportation Absorb per individual ($)

Destination

Origin

DC1

DC2

DC3

DC4

Supply

F1

0.88

0.74

0.89

0.78

25,000

F2

0.78

0.89

0.62

0.71

25,000

Demand

12,000

10,000

15,000

13,000

-

Inputs - Costs, Capacities, Demands

Demand Region
Production and Bearing Absorb per 1,000,000 Units

Fixed

Low

Fixed

High

Supply Country

N. America

S. America

Europe

Asia

Africa

Cost ($)

Capacity

Cost ($)

Capacity

USA

82

96

110

130

115

6,500

10

12,000

25

Brazil

97

79

112

115

106

4,800

10

7,750

20

Germany

105

114

93

108

99

6,500

10

11,750

20

China

115

125

100

65

84

4,500

12

8,150

20

Nigeria

132

110

100

98

69

4,000

12

8,000

20

Demand

15

12

16

20

12

-

-

-

-

Supply Country

N. America

S. America

Europe

Asia

Africa

Sri Lanka

125

135

95

70

75

  • Modify the LP and explain the tenor again. Which facilities should be operated? Which greatness? What are the shipped quantities to each require territory from each yield province? What is the completion generous absorb?