5)Concept evalution and product architecture - R-Division-2022-2023-Odd/Repo-05 GitHub Wiki
Pugh Chart
<style> </style>| Objective | Weight |
|---|---|
| Visually appealing | 7 |
| Ease of use | 5 |
| Portability | 6 |
| Use of standard parts | 3 |
| Transportation | 8 |
| Communication | 9 |
| Cost | 4 |
Task 2 : Write Pugh chart for the 4 alternative designs shown in figures
| Design Objective | Weights | Design 1 | Design 2 | Design 3 | Design 4 |
|---|---|---|---|---|---|
| Visually appealing | 7 | Datum | ++ | - | -- |
| Ease of use | 5 | Datum | ++ | - | - |
| Portability | 6 | Datum | ++ | 0 | -- |
| Use of standard parts | 3 | Datum | + | ++ | + |
| Transportation | 8 | Datum | ++ | - | - |
| Interaction | 9 | Datum | + | - | 0 |
| Cost | 4 | Datum | 0 | 0 | -- |
| Score (+) | 0 | 64 | 6 | 3 | |
| Score (-) | 0 | 0 | 29 | 47 | |
| Total | 0 | 64 | -23 | -44 |
• Design 1:
• Design2 : (Wi-Fi Talking Robot)
• Design 3:
• Design 4:
Justification for the scores
Selected Design
Wi-Fi Talking Robot
Mechanism--------> Double Door Mechanism(the rocker create a parallelogram mechanism and the cranks makes the lids to open synchronicaly). Link------>https://youtube.com/watch?v=N395Mxotd2M&feature=shares
Funtion Clustring
Subsystem list
<style> </style>
| S no | Subsystem |
|---|---|
| 1 | Indication unit |
| 2 | Pairing unit |
| 3 | Communication unit |
| 4 | Operation unit |
| 5 | Output unit |
Interaction the subsystem------->
<style> </style>| Subsystem 1 | Subsystem2 | Subsystem3 | Subsystem4 | Subsystem5 |
|---|---|---|---|---|
| Spatial | Yes | yes | yes | yes |
| Data | no | yes | no | No |
| Material | no | no | no | no |
