Concept Designs

Establishing Functions

List of all identified functions

Function Tree

Functional Clustering

Establishing Means-Morphological Chart

The Subsystems identified are :

1.Storing Unit

2.Disc moving Unit

3.Disc rotating Unit

Concept Generation

                                Concept Design 1

                                Concept Design 2

                                Concept Design 3

                                Concept Design 4

Concept Selection

Weightage to objective

Assign weights to objectives

Sl.No	Objectives	Weightages
1	Semi Automatic	9
2	Hygienic	8
3	User Friendly	6
4	Ease to use	7

Pugh Chart

Objectives	Concept 1	Concept 2	Concept 3	Concept 4
Semi Automatic	++	Datum	+	-
Hygienic	-	Datum	++	+
User friendly	++	Datum	-	+
Ease to use	+	Datum	-	++
+Score	37	0	25	28
-Score	8	0	13	9
Total	29	0	12	19

Justification

Concepts	Objectives	Score Given	Justification
Concept 1
	Semi-Automatic	++	It depends mainly on user input
	Hygienic	-	The system is free is quite good mechanism
	User-friendly	++	It can throw disc efficiently
	Ease to use	+	It is easy to use
Concept 2
	Semi-Automatic	Datum	It depends mostly on user input
	Hygienic	Datum	It is an Open system and also more chance
			to throw many discs
	User-friendly	Datum	It can throw discs quickly
	Ease to use	Datum	It is robust and efficient
Concept 3
	Semi-Automatic	+	It works fine with less input
	Hygienic	++	Disc throwing system is more surrounded by
			motor mechanism
	User-friendly	-	It can throw disc effectively
	Ease to use	-	It is very efficient and easy to use
Concept 4
	Semi-Automatic	-	It works on lesser input
	Hygienic	+	The system is free is quite good mechanism
	User-friendly	+	It can throw disc efficiently
	Ease to use	++	It is easy to use and maintain effectively

Selected Design