2. Conceptual Design and Product Architecture - P-Division-2019-2020-Even/Repo-10 GitHub Wiki
Conceptual Design and Product Architecture
2.1 Establishing Functions
Table 6: List of all identified functions
| Sl No. | Functions |
|---|---|
| 1. | Turn ON/OFF |
| 2. | Launch the ball |
| 3. | Control the direction of launch |
| 4. | Slide the ball collector to catch ball |
| 5. | Sense the ball caught |
| 6. | Collect balls |
| 7. | Send ball after sensing in the collector |
| 8. | Transfer collected balls in launching section |
| 9. | Count score |
| 10. | Display score |
| 11. | Light |
| 12. | Sound |
| 13. | Visible stationary obstacles |
| 14. | Make visible obstacles move or spin |
| 15. | Pop out hidden obstacles |
2.2 Function tree
2.3 Functional Clustering
2.3.1 Sub Systems Identified
- Ball Releasing Unit
- Obstacles Control Unit
- Interface Unit
- Ball Collection unit
2.4 Establishing Means –Morphological Chart
2.5 Concept Generation
2.5.1 Concept 1
2.5.1 Concept 2
2.5.1 Concept 3
2.5.1 Concept 4
2.6 Concept Selection
2.6.1 Weightage to objective
Table 7: Assigned weights to objectives
| Sl.No. | Objectives | Weightage |
|---|---|---|
| 01. | Machine should be interactive. | 07 |
| 02. | Machine should appearance | 08 |
| 03. | Machine should be user friendly. | 09 |
| 04. | Machine should be portable. | 06 |
2.6.2 Pugh Chart
Table 8: Pugh chart
| Objectives | Concept 1 | Concept 2 | Concept 3 | Concept 4 |
|---|---|---|---|---|
| Interactive | + | 0 | Datum | + |
| Appearance | 0 | + | Datum | - |
| User - Friendly | 0 | 0 | Datum | 0 |
| Portable | - | + | Datum | 0 |
| + Score | 7 | 14 | 0 | 7 |
| - Score | 6 | 0 | 0 | 8 |
| Total | 1 | 14 | 0 | -1 |
2.6.3 Justification
| Concepts | Objectives | Score Given | Justification |
|---|---|---|---|
| Concept 1 | Interactive | 7 | It is interactive because of LCD display |
| Appearance | 0 | Its appearance is similar to datum design | |
| User - Friendly | 0 | It is user-friendly as that of datum design | |
| Portable | -6 | It is difficult to move as it contain inclined conveyor | |
| Concept 2 | Interactive | 0 | Its Interactive system is similar to datum design |
| Appearance | 8 | It is more attractive because all working mechanism are inside the machine | |
| User - Friendly | 0 | It is user-friendly as that of datum design | |
| Portable | 6 | It is easy to move as vertical pipe system is inside machine | |
| Concept 3 | Interactive | ||
| Appearance | |||
| User - Friendly | |||
| Portable | |||
| Concept 4 | Interactive | 7 | It is interactive because of LED dot matrix display |
| Appearance | -8 | No proper appearance | |
| User - Friendly | 0 | It is user-friendly as that of datum design | |
| Portable | 0 | It is portable as that of datum design |