04.Concept Selection - P-Division-2022-2023-Odd/Repo14 GitHub Wiki

Assign weights to objectives

sl.no Objectives Weights
1 Portability 5
2 Accuracy 7
3 Cost 6
4 User friendly 8
5 Semi-automatic 7

Pugh Chart

Design Objectives Weights Design 1 Design 2 Design 3 Design 4
Portability 4 - ++ + datum
safety 6 + - ++ datum
Cost 5 + ++ - datum
User friendly 8 + - + datum
Semi-automatic 7 + - ++ datum
Score(+) 26 18 38 0
Score(-) -4 -21 -5 0
Total 22 -3 33 0

Justification table

Design no. Objective Score Alloted Justificaton for the score
1 portability - The product is heavy and cannot be ported
safety + No harm for user
cost + Comparatively less number of components are used
user friendly + due to spring mechanism
semi-automatic + manual and computerized work is balanced
2 portability ++ The product is lightweight and easy to port
safety - due to linkage mechanism ,there are chances breakage and rebounce
cost ++ very less electronic components are used
user friendly - inadequate number of butterpaper may get into movable platform
semi-automatic - more computerized work is observed
3 portability + the product is lightweight
safety ++ no harm for user
cost - comparatively the cost is more
user friendly + due to belt mechanism
semi-automatic ++ manual and computerized work is balanced
4 portability datum -
safety datum -
cost datum -
user friendly datum -
semi-automatic datum -