05. CONCEPT EVALUATION AND PRODUCT ARCHITECTURE - I-DIV-2024-25-EVEN/Repo-14 GitHub Wiki
PUGH CHART
Design Objectives |
Weights |
Design 1 |
Design 2 |
Design 3 |
Design 4 |
User friendly |
9 |
(++) |
DATUM |
(-) |
(-) |
Energy efficient |
7 |
(+) |
DATUM |
(+) |
(+) |
Portability |
5 |
(-) |
DATUM |
(-) |
(-) |
Durability |
6 |
(+) |
DATUM |
(+) |
(-) |
Cost effective |
6 |
(+) |
DATUM |
(-) |
(-) |
|
|
|
|
|
|
Score(+) |
|
37 |
— |
13 |
7 |
Score(-) |
|
5 |
— |
20 |
26 |
Total |
|
32 |
0 |
-7 |
-19 |
JUSTIFICATION FOR SCORE
Design No. |
Objective |
Score Allocated |
Justification for the Score |
1 |
User friendly |
(++) |
Easy to operate with minimal effort |
|
Energy efficient |
(+) |
Consumes relatively low power |
|
Portability |
(-) |
Not easy to transport |
|
Durability |
(+) |
Strong and reliable build |
|
Cost effective |
(+) |
Uses affordable materials |
2 |
User friendly |
DATUM |
USED AS REFERENCE |
|
Energy efficient |
DATUM |
USED AS REFERENCE |
|
Portability |
DATUM |
USED AS REFERENCE |
|
Durability |
DATUM |
USED AS REFERENCE |
|
Cost effective |
DATUM |
USED AS REFERENCE |
3 |
User friendly |
(-) |
Complicated interface |
|
Energy efficient |
(+) |
Moderate energy consumption |
|
Portability |
(-) |
Difficult to move |
|
Durability |
(+) |
Fairly durable not not the best |
|
Cost effective |
(-) |
Expensive due to high components |
4 |
User friendly |
(-) |
Not easy to understand and use |
|
Energy efficient |
(+) |
Uses power efficiently |
|
Portability |
(-) |
Not designed for frequent movement |
|
Durability |
(-) |
Less durable compared to other designs |
|
Cost effective |
(-) |
High cost |
FUNCTION CLUSTERING

INTERACTION BETWEEN SUBSYSTEMS
SUBSYSTEM LIST
SL. No. |
Subsystem |
1 |
Power Unit |
2 |
Handling Unit |
3 |
Indication Unit |
INTERACTION DETAILS
Subsystem 1 |
Subsystem 2 |
Subsystem 3 |
Spatial |
YES |
NO |
Data |
YES |
YES |
Material |
NO |
NO |
Subsystem 2 |
Subsystem 1 |
Subsystem 3 |
Spatial |
YES |
YES |
Data |
YES |
YES |
Material |
YES |
NO |
Subsystem 3 |
Subsystem 1 |
Subsystem 2 |
Spatial |
NO |
YES |
Data |
YES |
YES |
Material |
NO |
NO |