PUGH CHART

5.1 PUGH CHART

PUGH CHART

5.1 PUGH CHART

SI NO	OBJECTIVES	SCORES	CONCEPT DESIGN 1	CONCEPT DESIGN 2	COCEPT DESIGN 3	CONCEPT DESIGN 4
1	SAFETY	9	Dantum	+	++	+
2	EASE OF USE	4	Dantum	+	+	--
3	PORTABILITY	5	Dantum	+	-	+
4	USE OF STANDARD PARTS	6	Dantum	0	++	+
	POSITIVE SCORE		0	18	34	20
	NEGATIVE SCORE		0	0	5	8
	TOTAL SCORE		0	18	29	12

Assign Weights to Objectives

SI NO	OBJECTIVES	WEIGHTS
1	SAFETY	9
2	EASE OF USE	4
3	PORTABILITY	5
4	USE OF STANDARD PARTS	6

5.2 JUSTIFICATION FOR SCORE GIVEN

design no	Objective	Score Allocated	Justification for the Score
1	Safety	Dantum	As reference
----	Ease of Use	Datum	As reference
----	Portability	Datum	As reference
----	Use of Standard Parts	Datum	As reference
2	Safety	(+)	Machine with smooth edges safer then datum
----	Ease of Use	(+)	More satisfied outcomes than datum
----	Portability	(+)	It is portable as that of datum
----	Use of Standard Parts	(0)	equipped parts are used comparable with datum
3	Safety	(++)	Insulation provided for circuits offers more safety than datum
----	Ease of Use	(+)	satisfied outcomes than that of Datum
-----	Portability	(-)	machine parts are heavier than Datum which contradicts its potability
----	Use of Standard Parts	(++)	Sandardized parts across an assembly are used than datum
4	Safety	(+)	Chance of injury During processing lesser than Datum
----	Ease of Use	(--)	lesser productivity than Datum
----	Portability	(+)	Machine Edges are sharper than Datum which contradicts its portability
-----	Use of Standard Parts	(+)	Parts with more specialization are used than Datum

	SELECTION OF MEANS FOR EACH CONCEPT
Sub functions	Concept 1	Concept 2	Concept 3	Concept 4
switch on indication	led	alarm	touch screen	Beep
Signal activator	beep	led light	beep	led light
avalability of wire	manually	manually	semiautomatic	manually
Initiation for cutting	stripper	nail pullers	sissor	floral wire cutter
Sense the wire	IR sensor	ultra sonic	IR sensor	ultra sonic
transport of wires	D C motor	steppar motor	belts	conveyar belts
Wire cuting of 10 cm at once	digonal cutter	cable cutters	ratchet cutter	diagonal cutter
indication after cutting	beep	led light	alaram	sensor
collection of boxes	plastic box	metal box	fibre box	cable box
switching off the machine	off button	off button	led	alaram

5.3 SELECTED DESIGN

5.4 FUNCTION CLUSTERING

5.5 INTERACTION BETWEEN SUBSYSTEMS

SUBSYSTEM LIST

SL. No.	Subsystem
1	wire handling
2	processing
3	display unit

INTERACTION DETAILS

WIRE HANDLING

interaction	data entering	processing
spatial	no	yes
data	yes	no
material	no	no

PROCESSING

interaction	initialisation of control unit	processing unit
spatial	yes	no
data	yes	yes
material	yes	no

DISPLAY UNIT

interaction	initialisation of control unit	data entering unit
spatial	no	no
data	no	yes
material	no	no