PT2.2 - 3 designs and decision making matrix


Design type:

1


2


3

2.1.3 Evaluation & Decision Matrices
Criterion
Criterion 1Criterion 2Criterion 3Criterion 4Criterion 5
Row
Total
Normalised
Priority
Value
MassTime to produceEfficiencyAvailability of materialsSafety
Criterion 1
2
1
0
1
4
0.13
Mass
Criterion 2
1
1
1
1
4
0.13
Time to produce
Criterion 3
2
2
1
2
7
0.23
Efficiency
Criterion 4
3
2
2
3
10
0.33
Availability of materials
Criterion 5
2
2
1
0
5
0.17
Safety
Column Total301.00


Criterion
Normalised
Priority
Value
Design Option 1Design Option 2Design Option 3
Type 1Type 2Type 3
VotesScoreVotesScoreVotesScore
Criterion 1
0.13
3
0.40
2
0.27
4
0.53
Mass
Criterion 2
0.13
4
0.53
3
0.40
2
0.27
Time to produce
Criterion 3
0.23
4
0.93
3
0.70
3
0.70
Efficiency
Criterion 4
0.33
1
0.33
5
1.67
3
1.00
Availability of materials
Criterion 5
0.17
2
0.33
4
0.67
3
0.50
Safety
Column Total1.00142.53173.70153.00

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