5.0 Concept Evaluation and Product Architecture - P-Division-2022-2023-Odd/Repo13 GitHub Wiki
Pugh chart
Design Objectives | Weights | Design 1 | Design 2 | Design 3 | Design 4 |
---|---|---|---|---|---|
User Friendly | 5 | Datum | + | - | - |
Portability | 7 | Datum | 0 | + | -- |
Cost | 3 | Datum | 0 | + | - |
Safety | 9 | Datum | + | - | - |
Use of Standard Parts | 6 | Datum | - | + | + |
Score(+) | . | NA | 14 | 16 | 6 |
Score (-) | . | NA | -6 | -14 | -31 |
Total | . | NA | 8 | 2 | -25 |
5.1 Justification Table
Design No. | Objective | Score Allocated | Justification of the score |
---|---|---|---|
. | User Friendly | Datum | - |
. | Portability | Datum | - |
1 | Cost | Datum | - |
. | Safety | Datum | - |
. | Use of Standard Parts | Datum | - |
. | User Friendly | 5 | More user friendly than datum. |
. | Portability | 0 | Same portability as datum. |
2 | Cost | 0 | Same cost as datum. |
. | Safety | 9 | Mechanism is secure and closed. |
. | Use of Standard Parts | -6 | Datum uses simpler parts. |
. | User Friendly | -5 | No space for user interface. |
. | Portability | 7 | More compact. |
3 | Cost | 3 | Uses more standard parts which costs less. |
. | Safety | -9 | Open mechanism and exposed parts. |
. | Use of Standard Parts | 6 | Uses simpler parts than datum. |
. | User Friendly | -5 | Doesn't have an intuitive user interface. |
. | Portability | -14 | Bulky design. |
4 | Cost | -3 | Uses complex parts which cost more . |
. | Safety | -9 | Many exposed parts and mechanisms. |
. | Use of Standard Parts | 6 | Parts are easily available in the market. |
5.2 Product Architecture
SL. No. | Subsystem |
---|---|
1 | Mould Press |
2 | Indication |
3 | Mould Dispensing |
5.3 Function Cluster
5.4 Interaction Between Subsystems
Mould Press | Indication | Mould Dispensing |
---|---|---|
Spatial | NO | YES |
Data | YES | YES |
Material | NO | YES |
Indication | Mould Press | Mould Dispensing |
Spatial | NO | NO |
Data | YES | YES |
Material | NO | NO |
Mould Dispensing | Mould Press | Indication |
Spatial | YES | NO |
Data | YES | YES |
Material | YES | NO |