ORIENTATION AND NATURAL RESTING ASPECTS:

COMPONENT: METAL SOCKET

Possible orientations of the metal socket

FIG 1 Type a

FIG 2 Type b1

FIG 3 Type b2

FIG 4 Type c

ASPECT RATIO FOR THE METAL SOCKET:

Aspect ratio = L/D

= 37/30

Aspect ratio = 1.2

ORIENTATION PROBABILITY:

There are four possible orientations. The natural resting aspects for type

b1and b2 is same since the plane of resting remains same. So there are only

three natural resting positions.

Number of trails = 100

Type a

Type

b1and

b2

Type c

Probability of getting type a : 0.25

Probability of getting type b1& b2: 0.35

Probability of getting type c : 0.03

STEP HEIGHT ANALYSIS:

STEP HEIGHT: 5mm

INTRODUCTION

CONVERSION

TYPE a

TYPE a

TYPE c

TYPE c

TYPE b1

TYPE b1

TYPE b2

TYPE b2

STEP HEIGHT: 10mm

INTRODUCTION

CONVERSION

TYPE a

TYPE b1

TYPE c

TYPE b2

TYPE b1

TYPE b1

TYPE b2

TYPE a

STEP HEIGHT: 13mm

INTRODUCTION

CONVERSION

TYPE a

TYPE b1

TYPE c

TYPE a

TYPE b1

TYPE a(low)

TYPE b2

TYPE b2

STEP HEIGHT: 15mm

INTRODUCTION

CONVERSION

TYPE a

TYPE b2

TYPE c

TYPE b1

TYPE b1

TYPE a

TYPE b2

TYPE b2

STEP HEIGHT: 17mm

INTRODUCTION

CONVERSION

TYPE a

TYPE b2

TYPE c

TYPE b1

TYPE b1

TYPE a(low)

TYPE b2

TYPE corb2

GRAPHS:

0

20

40

60

80

100

120

10 13 15 17

P

E

R

C

E

N

T

A

G

E

TYPE 'a'

0

20

40

60

80

100

120

10 13 15 17

P

E

R

C

E

N

T

A

G

E

TYPE 'b1'

0

20

40

60

80

100

120

10 13 15 17

P

E

R

C

E

N

T

A

G

E

TYPE 'b2'

Comparing the graphs step height of 10mm is selected

STEP ORIETING DEVICE MATRIX:

[

]

0

20

40

60

80

100

120

5 10 13 15 17

P

E

R

C

E

N

T

A

G

E

TYPE 'c'

SCALLOP ORIENTATION MATRIX:

[

]

SLOTTED TRACK MATRIX:

[

]

TOTAL EFFICIENCY:

[

] [

] [

]

[ ] [

]

= 0.357

= 35%