3. Conceptual Design and Product Architecture - L-division-2019-2020-Even/Repo-13 GitHub Wiki

2. Conceptual Design and Product Architecture

2.1 Establishing Functions

Sr.No Functions
1. Machine on/off
2. Movement of Mop
3. Mop the Floor
4. Water Movement
5. Storage of Water
6. Sprinkle Water
7. Obstacle Detection
8. Obstacle Alert
9. Water level Detection
10. Water level Alert
11. Change Cleaning Instrument
12. Handling the System
13. User Interface
14. Alert Process Completion
15. Handling the Machine
16. Casting

2.2 Function Tree

Fig 3.1.1

2.3 Functional Clustering

Fig 3.2.1

2.3.1 Sub Systems Identified

Moping Indication User options Casting

2.4 Establishing Means –Morphological Chart

Fig 3.3.1

2.5 Concept Generation

2.5.1 Concept 1

Fig 3.4.1.1 Fig 3.4.1.2

2.5.2 Concept 2

Fig 3.4.2

2.5.3 Concept 3

Fig 3.4.3

2.5.4 Concept 4

Fig 3.4.4

2.6 Concept Selection

2.6.1 Weightage to objective

Objective Weightage
Mop floor 9
Hygienic 8
Aesthetic 7
Easy to use 6
Use of standard parts 5
lightweight 3
Battery 2

2.6.2 Pugh Chart

Objective Weightage Design Idea 1 Design Idea 2 Design Idea 3 Design Idea 4
Mop floor 9 0 Datum 0 0
Hygienic 8 0 Datum 0 0
Aesthetic 7 ++ Datum - +
Easy to use 6 ++ Datum + +
Use of standard parts 5 -- Datum - -
lightweight 3 + Datum - -
Battery 2 0 Datum 0 0
+ score 29 0 6 13
- score 5 0 15 8
Total 24 0 -9 -5

2.6.3 Justification

Design Idea Objective Score given justification
1 Mop floor 0
Hygienic 0 It works hygienically
Aesthetic ++ It can be customized with different designs.
Easy to use ++ Easy to use even for the common man
Use of standard parts -- It contains some extra parts
lightweight 0 It has more components to heavy more than datum
Battery + Uses less energy
2 Mop floor Datum It can mop efficiently
Hygienic Datum It works hygienically
Aesthetic Datum It can be customized and good looking
Easy to use Datum Easy to use with little knowledge
Use of standard parts Datum It contains standard parts
lightweight Datum It has a reasonable weight
Battery Datum Uses some
3 Mop floor 0 It can mop efficiently
Hygienic 0 It works hygienically
Aesthetic - It can be customized and looks simple and neat
Easy to use + Easy to use only work is to change the mop
Use of standard parts - It has components which are hard to find
lightweight + It has fewer components to reduce weight
Battery 0 Uses the same energy as a datum
4 Mop floor 0 It can mop efficiently
Hygienic 0 It works hygienically
Aesthetic + It can be customized with designs.
Easy to use + Easy to use only work is to change the mop and check smooth movement of motor
Use of standard parts - It contains some different chasey design
lightweight + It has fewer components to reduce weight
Battery 0 Uses the same energy as the datum

2.6.4 Selected Design

2.5.1 Concept 1

Fig 3.4.1.1 Fig 3.4.1.2

2.7 Interaction Details:

2.7.1 Moping system

Moping Indication Casing
Material - -
Data x -
Spatial x x

2.7.2 Indication system

Indication Casing Moping
Material - -
Data - x
Spatial x x

2.7.3 Casing system

Casing Moping Indication
Material - -
Data - -
Spatial x x