5.CONCEPT EVALUTION AND PRODUCT ARCHITECTURE - C-Division-2022-2023-Odd/Repo-04 GitHub Wiki
PUGH CHART
Design Objectives | Weights | Robotic arm | Forklift | Gantry Crane | Wireless controlled moving robot |
---|---|---|---|---|---|
Safety | 10 | ++ | ++ | - | Datum |
Ease of use | 9 | + | + | - | Datum |
Portability | 6 | + | 0 | + | Datum |
Use of standard parts | 4 | 0 | ++ | 0 | Datum |
Cost | 7 | + | - | + | Datum |
Score(+) | 42 | 37 | 13 | ||
Score (-) | 0 | 7 | -19 | ||
Total | 42 | 30 | -6 |
JUSTIFICATION FOR SCORE
Design No. | Objective | Score Allocated | Justification for the Score |
---|---|---|---|
1 | Safety | 20 | No need of workers |
Ease of Use | 9 | Man power is less used | |
Portability | 6 | Easy to repair | |
Use of Standard Parts | 0 | Requires combination of parts | |
Cost | 7 | It cost less | |
2 | Safety | 20 | Works under control system |
Ease of Use | 9 | Can be used to lift objects easily | |
Portability | 0 | Cannot be used to move in compact space | |
Use of Standard Parts | 8 | Different parts are functioned under one control pannel | |
Cost | -7 | Costs high | |
3 | Safety | -10 | No safety |
Ease of Use | -9 | Not easy to handle | |
Portability | 6 | Easy to move | |
Use of Standard Parts | 0 | Cannot be reused | |
Cost | 7 | Costs high | |
4 | Safety | Datum | |
Ease of Use | Datum | ||
Portability | Datum | ||
Use of Standard Parts | Datum | ||
Cost | Datum |