4. CONCEPT SELECTION - C-division-2021-2022-odd/Repo-01 Wiki

4.1 WEIGHT OF THE OBJECTIVES

SL.NO. OBJECTIVES WEIGHTS
1. Portable 3
2. 360 degree arm rotation 8
3. Battery 7
4. Asthetic 6
5. Wirelessly Controlled 9
6. Domestic & Industrial purpose 5

4.2 PUGH CHART

SL.NO DESIGN OBJECTIVES WEIGHT DESIGN 1 DESIGN 2 DESIGN 3 DESIGN 4
01 Poratble 3 - -- Datum --
02 360 degree arm rotation 8 - + Datum -
03 Battery 7 + - Datum +
04 Asthetic 6 - + Datum -
05 Wirelessly controlled 9 - -- Datum +
06 Domestic & Industrial purpose 5 - - Datum -
+ Score +7 +14 0 +16
-Score -31 -36 0 -25
Total -24 -22 0 -9

3.3 JUSTIFICATION FOR THE SCORE

DESIGN NO. OBJECTIVES ALLOTED WEIGHTAGE JUSTIFICATION
DESIGN-1 Portable -3 It didn't had the clarity about internal circuit
360 degree arm rotation -8 It can only be moved in 180 degree
Battery +7 It is using renewable energy
Asthetic -6 Design is not pleasing
Wirelessly controlled -9 It is manually controlled
Domestic & Industrial purpose -5 It is only suitablefor domestic purpose
DESIGN-2 Portable -6 It cannot be moved
360 degree arm rotation +8 It is not possible
Battery -7 It don't have battery system
Asthetic +6 It looks good
Wirelessly controlled -18 It works with manual operation
Domestic & Industrial purpose -5 It can be used for industrial purpose{It can also be used for domestic purpose but controlling must be done manually}
DESIGN-3 Portable Datum
360 degree arm rotation Datum
Battery Datum
Asthetic Datum
Wirelessly controlled Datum
Domestic & Industrial purpose Datum
DESIGN-4 Portable -6 It is not portable
360 degree arm rotation -8 It can rotate at certain angle only
Battery +7 It works with the help of heavy battery
Asthetic -6 It is not pleasing
Wirelessly controlled +9 It is wireless,it works with the programmes
Domestic & Industrial purpose -5 It can be used only for industrial purpose

CONCLUSION : DESIGN-3 IS SELECTED CONCEPT

3.4 SELECTED DESIGN :Design-3 Loading robotic arm bot

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