5. CONCEPT EVALUATION AND PRODUCT ARCHITECTURE - P-div-2023-24-ODD/Repo-02 GitHub Wiki
PUGH CHART
| Design Objectives | Weights | Design 1 | Design 2 | Design 3 | Design 4 | Design 5 |
|---|---|---|---|---|---|---|
| Safety | 6 | + | ++ | Datum | - | -- |
| Ease of use | 10 | - | -- | Datum | + | ++ |
| Portability | 8 | ++ | + | Datum | - | -- |
| Maintenance | 5 | - | -- | Datum | ++ | + |
| Cost | 5 | ++ | + | Datum | - | -- |
| Score(+) | 32 | 25 | 0 | 20 | 25 | |
| Score(-) | -15 | -30 | 0 | -19 | -38 | |
| Total | 17 | -5 | 0 | 1 | -13 |
5.1 Justification for score given
| Design No. | Objective | Score Allocated | Justification for the Score |
|---|---|---|---|
| 1. | Safety | 6 | It is open circuited |
| Ease of use | 10 | It has joystick which easy to use than Datum | |
| Portability | 8 | easy to carry | |
| Maintenance | 5 | should be maintained | |
| Cost | 5 | low cost components compared to others | |
| 2. | Safety | 6 | It has less circuit connection than the Datum |
| Ease of use | 10 | its has used buttons | |
| Portability | 8 | its light in weight | |
| Maintenance | 5 | It is equal maintenance of Datum | |
| Cost | 5 | It is less-priced than Datum | |
| 3. | Safety | 0 | Datum |
| Ease of use | 0 | Datum | |
| Portability | 0 | Datum | |
| Maintenance | 0 | Datum | |
| Cost | 0 | Datum | |
| 4. | Safety | 6 | This Design is open circuited |
| Ease of use | 10 | it has used joystick | |
| Portability | 8 | It is light weight than Datum | |
| Maintenance | 5 | High maintenance than Datum because of more circuit connection | |
| Cost | 5 | Material used in Datum is less compared to the Design | |
| 5. | Safety | 6 | It has less circuit connection than the Datum |
| Ease of use | 10 | It has wire so it is easy to use than joystick | |
| Portability | 8 | It is very Difficult to carry because of Open circuit | |
| Maintenance | 5 | More maintenance | |
| Cost | 5 | Same Cost as Datum |
5.2 Selected design
5.3 Functional Clustering
5.4 Product Architecture
Sub System Identification
- Acceptance User Input
- Revert Indication
- Storing Input
- Operating system
| Acceptance | With Revert Indication | With Storage unit | With Operating Unit |
|---|---|---|---|
| Material Interaction | ✔ | ✔ | ✔ |
| Data Interaction | ✔ | ✔ | |
| Spatial Interaction | ✔ | ✔ | ✔ |
| Revert Indication | With Acceptance | With Storage unit | With Operating Unit |
|---|---|---|---|
| Material Interaction | ✔ | ✔ | ✔ |
| Data Interaction | ✔ | ✔ | |
| Spatial Interaction | ✔ | ✔ | ✔ |
| Storage Unit | With Revert Indication | With Acceptance | With Operating Unit |
|---|---|---|---|
| Material Interaction | ✔ | ✔ | |
| Data Interaction | |||
| Spatial Interaction | ✔ | ✔ | ✔ |
| Operating Unit | With Revert Indication | With Storage unit | With Acceptance |
|---|---|---|---|
| Material Interaction | ✔ | ✔ | |
| Data Interaction | ✔ | ✔ | |
| Spatial Interaction | ✔ | ✔ | ✔ |