5. CONCEPT EVALUATION AND PRODUCT ARCHITECTURE - S-Division-2022-2023-Odd/Repo-02 GitHub Wiki

Assign Weights to Objectives

Sl NO OBJECTIVES WEIGHTS
1 Safety 8
2 Portability 6
3 User friendly 8
4 Semi automatic 5
5 Elegant look 3

Pugh Chart for Concept Design Selection

Sl NO OBJECTIVES SCORES CONCEPT DESIGN 1 CONCEPT DESIGN 2 CONCEPT DESIGN 3 CONCEPT DESIGN 4
1 Safety 8 Datum 0 + +
2 Portability 6 Datum + - -
3 User friendly 8 Datum -,- - +
4 Semi automatic 5 Datum 0 0 +
5 Elegant look 6 Datum + + +,+
Positive Score 0 12 14 33
Negative Score 0 -16 -14 -6
Total Score 0 -4 0 27

SELECTED DESIGN [CONCEPT 4]

WhatsApp Image 2022-12-27 at 13 30 43

FUNCTION CLUSTERING

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SUBSYSTEM LIST

Sl NO Subsystem
1 DRAWING UNIT
2 PEN HOLDING UNIT
3 INDICATING UNIT

INTERACTION DETAILS

DRAWING UNIT

INTERACTION PEN HOLDING UNIT INDICATION UNIT
SPATIAL YES YES
DATA YES YES
MATERIAL YES NO

PEN HOLDING UNIT

INTERACTION DRAWING UNIT INDICATION UNIT
SPATIAL YES YES
DATA YES YES
MATERIAL NO NO

INDICATION UNIT

INTERACTION DRAWING UNIT INDICATION UNIT
SPATIAL YES YES
DATA YES YES
MATERIAL NO NO