0% found this document useful (0 votes)
53 views14 pages

Oct Ijmte - KR

The document discusses the design and analysis of friction clutch plates using different materials. It analyzes a clutch plate through static structural analysis and modal analysis while changing the circle diameter and applying two types of materials. The goal is to find stresses, deformations and frequencies in the failure region during operation and suggest design modifications to improve the lifetime of the clutch plate.

Uploaded by

fikadu435
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
0% found this document useful (0 votes)
53 views14 pages

Oct Ijmte - KR

The document discusses the design and analysis of friction clutch plates using different materials. It analyzes a clutch plate through static structural analysis and modal analysis while changing the circle diameter and applying two types of materials. The goal is to find stresses, deformations and frequencies in the failure region during operation and suggest design modifications to improve the lifetime of the clutch plate.

Uploaded by

fikadu435
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 14

International Journal of Management, Technology And Engineering ISSN NO : 2249-7455

DESIGN AND ANALYSIS OF FRICTION CLUTCH PLATE USING DIFFERENT


MATERIALS
1
KUNCHALA BRAHMAIAH, 2 O HEMALATHA
1
PG Scholar, Department of MECH, Muffakhamjah College of Engineering and Technology, Road no.3,
Banjarahills, Hyderabad, 500034.
2
Assistant Professor ME. (Ph.D), Department of MECH, Muffakhamjah College of Engineering and Technology,
Road no.3, Banjarahills, Hyderabad, 500034.

ABSTRACT locked together and spin at the same speed (engaged),


The clutch is one of the main components in locked together but spinning at different speeds
automobiles. The engine power transmitted to the (slipping), or unlocked and spinning at different speeds
system through the clutch. The failure of such a critical (disengaged).
component during service can stall the whole
application. The driven main plate failed normally
during its operation due to cyclic loading. In design of
the friction clutches of automobiles, knowledge on the
thermo-elasticity a priori is very informative in the
initial design stage. Especially, the precise prediction
technique of maximum structural stress should be
requested in design of mechanical clutches for their
durability and compactness.
This project explains the Static structural analysis and Fig.1: Clutch plate with mountings
Modal analysis of the clutch plate by changing circle Clutch closed
diameter and applying two types of materials. This In the engaged state, the force of the diaphragm spring
project finds the stresses, deformations and frequencies acts on the pressure plate. This pushes the axially
in failure region during operation. It also suggests movable clutch disc against the flywheel. A friction
design modifications to improve the life time of the lock-up connection is created. This allows the engine
clutch plate. torque to be directed via the flywheel and the pressure
INTRODUCTION plate to the transmission input shaft.
A clutch is a mechanical device that engages and Clutch open
disengages the power, transmission, especially from When the clutch pedal is pressed, the release bearing is
driving shaft to driven shaft. Clutches are used moved against the diaphragm spring load in the
whenever the transmission of power or motion must direction of the engine. At the same time, the
be controlled either in amount or over time (e.g., diaphragm springs are deflected over the support rings,
electric screwdrivers limit how much torque is and the force on the pressure plate is reduced. This
transmitted through use of a clutch; clutches control force is now so low that the tangential leaf springs are
whether automobiles transmit engine power to the able to move the pressure plate against the diaphragm
wheels). spring load. This creates play between the friction
In the simplest application, clutches connect and surfaces, allowing the clutch disc to move freely
disconnect two rotating shafts (drive shafts or line between the flywheel and the pressure plate. As a
shafts). In these devices, one shaft is typically attached result, the power flow between the engine and
to an engine or other power unit (the driving member) transmission is interrupted.
while the other shaft (the driven member) provides LITERATURE REVIEW
output power for work. While typically the motions G. K. Gangwar, Madhulika tiwari, has research in
involved are rotary, linear clutches are also possible. "Modeling and Simulation in hydraulic Energy Saving
In a torque-controlled drill, for instance, one shaft is System: An Overview" stated that by using the
driven by a motor and the other drives a drill chuck. flywheel technology or hydraulic accumulator the
The clutch connects the two shafts so they may be

Volume 8, Issue X, OCTOBER/2018 Page No:440


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

effective conservative energy can produce in the To Determine Stress Intensity Factor, Crack Extension
hybrid vehicle. Force, Crack Opening Displacement. . From Dynamics
Shrikant V. Bhoyar, G.D. Mehta, J.P. Modak, have And Fracture Mechanics, It Is Well Known That
make designed for the load lifting application Accelerated Crack Nucleation And Micro-Crack
Conference, 14th July 2013, Tirupati, India, ISBN: Formation In Components Can Occur Due To Various
978-81-927147-9-0 In this study, a simple Reasons, Such As Transient Load Swings, Higher Than
transmission system consisting gearbox, clutch and Expected Intermittent Loads, Or Defective Component
engine are specially designed for lifting of load Materials. Normal Wear Causes Configuration Changes
application. Stiffness and equivalent stiffness of all the That Contribute To Dynamic Loading Conditions That
three shafts have been calculated. Equivalent mass Can Cause Micro Crack Formation At Material Grain
moment of inertia is also calculated. From by using Boundaries In Stress Concentrated Regions (Acute
this data, given by Prof. DOW, have calculated the Changes In Material Geometry). So, Finally They
engagement duration period for the selected Conclude That If The Crack Propagates In The
transmission power system and the dissipation of Composite Materials, They Tend To Fail Faster Than
energy has been plotted during the engagement. The Aluminum Alloys Thereby Reducing Their Life. So
excitation effect of torque and damping coefficient on Care Should Be Taken For Composite Materials Not To
the amplitude of vibration is plotted for various values Get The Crack.
of excitation speeds. Results shows increment in TYPES OF CLUTCHES
damping coefficient and the amplitude of vibration Following are the two main types of clutches
decreases with the decrease in the excitation of torque commonly used in engineering practice:
and the vibration amplitude also be decreases.  Positive clutches
Karanjkar A. S., Barve P. C., Adhav R. B., Pandey M.  Friction clutches
D., Prof. Londhe B.C. Prof. Bhane A.B., "Modeling Positive clutches
and Simulation of Multi-Drive Clutch (ISSN 2347- The positive clutches are used when a positive drive is
6435(Online) Volume 4, Issue 4, April 2015) they required. The simplest type of a positive clutch is a jaw
have stated in this paper the design of clutch by or claw clutch. The jaw clutch permits one shaft to
combining the operation of the centrifugal action in drive another through a direct contact of interlocking
the single plate clutch system of the transmission jaws. It consists of two halves, one of which is
mechanism to overcome the wearing effect when there permanently fastened to the driving shaft by a sunk key.
is the transmission of power from one shaft to that of The other half of the clutch is movable and it is free to
the other shaft that is from driving shaft to the driven slide axially on the driven shaft, but it is prevented from
shaft. turning relatively to its shaft by means of feather key.
P. Naga Karna, Tippa Bhimasankara Rao," Analysis of A square jaw type is used where engagement and
Friction Clutch plate using FEA", e-ISSN: 2278-067X, disengagement in motion and under load is not
p-ISSN: 2278-800X, Volume 6, Issue 2 (March 2013), necessary. This type of clutch will transmit power in
PP. 81-87 they have compared the two materials like either direction of rotation. The spiral jaws may be left-
aluminum and the steel of wet clutch plates by taking hand or right-hand, because power transmitted by them
the observations of the stress distribution and the is in one direction only. This type of clutch is
temperature distribution of the clutch plate by taking occasionally used where the clutch must be engaged
the dimensions of the plate in existence and also take and disengaged while in motion. The use of jaw
models in the pro-e and the analysis have been taken by clutches are frequently applied to sprocket wheels,
using the ansys. gears and pulleys. In such a case, the non-sliding part is
Static And Dynamic Analysis of Clutch Plate with made integral with the hub.
Crack by N.V. Narasimharao has Done Research Work
On Investigate How A Crack Propagates And Grows In
A Clutch. A Clutch Plate Is Analyzed For Crack
Propagation For Different Materials Aluminum Alloy
6061, Aluminum Alloy 7475, Composite Materials S2
Glass And Kevlar. Theoretical Calculations Are Done Fig.2: Square jaw clutch

Volume 8, Issue X, OCTOBER/2018 Page No:441


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

SOLIDWORKS
Solid Works is mechanical design automation
software that takes advantage of the familiar
Microsoft Windows graphical user interface.
It is an easy-to-learn tool which makes it possible
Fig.3: Spiral jaw clutch for mechanical designers to quickly sketch ideas,
Friction clutches experiment with features and dimensions, and
A friction clutch has its principal application in the produce models and detailed drawings.
transmission of power of shafts and machines which A Solid Works model consists of parts, assemblies,
must be started and stopped frequently. Its application and drawings.
is also found in cases in which power is to be delivered  Typically, we start with a sketch, make a base
to machines partially or fully loaded. The force of element, and after that add more highlights to
friction is used to start the driven shaft from rest and the model. (One can likewise start with an
gradually brings it up to the proper speed without insert surface or strong geometry).
excessive slipping of the friction surfaces. In  We are allowed to refine our plan by including,
automobiles, friction clutch is used to connect the changing, or reordering highlights.
engine to the drive shaft. In operating such a clutch,
 Associativity between parts, assemblies, and
care should be taken so that the friction surfaces engage
drawings that progressions made to one view are
easily and gradually bring the driven shaft up to proper
consequently made to every other view.
speed. The proper alignment of the bearing must be
 We can create illustrations or congregations
maintained and it should be located as close to the
whenever in the design procedure.
clutch as possible. It may be noted that:
Several ways a part can be builded like
1. The contact surfaces should develop a frictional
Layer-cake approach: The layer-cake approach
force that may pick up and hold the load with
constructs the section one piece at a time, including
reasonably low pressure between the contact
each layer, or feature, onto the past one.
surfaces.
Potter’s wheel approach:
2. The heat of friction should be rapidly *dissipated
The potter's wheel approach manufactures the part as a
and tendency to grab should be at a minimum.
solitary rotated feature. As a solitary draw speaking to
3. The surfaces should be backed by a material stiff
the cross area incorporates all the data and
enough to ensure a reasonably uniform distribution
measurements important to influence the part as one to
of pressure.
include.
TYPES OF CLUTCH FAILURES
Manufacturing approach:
1. Burnt hub, Pulley, and/or Coil.
In an assembly, the simple to draw relations is mates.
2. Bearing failure.
Similarly as outline relations characterize conditions,
3. Noisy Bearing.
for example, tangency, parallelism, and concentricity
4. Un-burnished clutch.
as for portray geometry, get together mates
5. Improper rotor to hub air gap.
characterize identical relations as for the individual
6. Misaligned belt or use of wrong clutch.
parts or segments, permitting the simple development
7. Open circuit inside field coil.
of assemblies. Solid Works likewise incorporates extra
8. Failed field coil mounting flange welds.
propelled mating highlights, for example, designed
9. Faulty lead wire.
gear and cam supporter mates, which permit
TYPES OF FRICTION CLUTCHES
displayed, adapt congregations to precisely recreate
Though there are many types of friction clutches, yet
the rotational development of a real apparatus prepare.
the following are important from the subject point of
At long last, sketches can be made either from parts or
view:
congregations. Perspectives are naturally produced
 Disc or plate clutches (single disc or
from the strong model, and notes, measurements and
multiple disc clutch),
resistances would then be able to be effortlessly added
 Cone clutches, and
 Centrifugal clutches

Volume 8, Issue X, OCTOBER/2018 Page No:442


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

to the illustration as required. The illustration module ANSYS has come to considerably facilitate by
incorporates most paper sizes and norms. conveying this innovation in an inventive reenactment
A Solid Works display comprises of parts, assemblies, structure, ANSYS Workbench 16.0. The ANSYS
and drawings. Workbench condition is the paste that ties the
(1) Part: Individual segments are attracted the type of reproduction procedure; this has not changed with
part illustrations. version.16.0. In the first ANSYS Workbench, the
(2) Assembly: The individual parts are collected in this client cooperated with the investigation in general
district. utilizing. The stage's undertaking page: propelling the
(3) Drawings: This contains definite data of the get different applications and following the subsequent
together. documents utilized during the time spent making an
MODELLING OF CLUTCH PLATE examination. Tight joining between the segment
applications yielded remarkable usability for setup and
arrangement of even complex multi material science
reproductions.

Fig.4: 2-D sketch circular clutch plate.

Fig.8: Ansys simulation


Analysis Types:
The different type of analysis that can be performed
Fig.5: Full view of solid clutch plate of 5mm in ANSYS
diameter hole 1. Structural static analysis.
2. Structural dynamic analysis.
3. Structural buckling analysis
 Linear buckling
 Non linear buckling
4. Structural non linearity
5. Static and dynamic kinematics analysis
6. Thermal analysis
Fig.6: 6mm hole diameter clutch plate
7. Electromagnetic field analysis
8. Electric field analysis
9. Fluid flow analysis
 Computational fluid dynamics
 Pipe flow
10. Coupled-field analysis
Advantages of ANSYS:
Fig.7: 7mm hole diameter clutch plate
1. The ANSYS program is an adaptable and practical
INTRODUCTION TO ANSYS
device which helps in the diminishment of modify on
ANSYS 16.0 conveys creative, emotional
model.
reproduction innovation progresses in each, real
2. ANSYS program is a graphical UI that encourages
physics teach, alongside changes in figuring pace and
the clients with simple and instinctive way to
upgrades to empowering advances, for example,
program orders, documentation and capacities.
geometry taking care of, cross section and post-
3. Keeping in mind the end goal to diminish the
preparing. These progressions alone speak to a
creation costs, ANSYS empowers to improve the
noteworthy advance ahead on the way ahead in
plan in the advancement procedure itself.
Simulation Driven Product Development. Yet,

Volume 8, Issue X, OCTOBER/2018 Page No:443


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

4. ANSYS program helps in outlining the PC models FOR 5mm DIAMETER HOLE
and concentrate the physical reactions, for example, Material: Structural steel
feelings of anxiety, temperature appropriation.
ANALYSIS OF CLUTCH PLATE
Material properties:
Material Density Poison Young’s
3
(Kg/mm ) ratio modulus
(Pa) Fig.13: Maximum stress view of 5mm clutch plate
Structural 7850 0.3 2E+11 for Structural steel material at constant pressure
steel
Stainless 7750 0.31 1.93E+11
steel
Table.1: Material properties
At constant pressure:

Fig.14: Total deformation view of 5mm clutch plate


for Structural steel material at constant pressure

Fig.9: Model of 5mm clutch plate at constant


pressure
Element size: 1mm
Fig.15: Maximum stress view of 5mm clutch plate
for Structural steel material at constant pressure
Material: Stainless steel

Fig.10: Mesh view of 5mm clutch plate at constant


pressure
Fig.16: Maximum stress view of 5mm clutch plate
for Stainless steel material at constant pressure

Fig.11: Fixed support to the 5mm clutch plate at


constant pressure
Fig.17: Total deformation view of 5mm clutch plate
for Stainless steel material at constant pressure

Fig.12: Pressure 0.3 MPa application view of 5mm


clutch plate at constant pressure Fig.18: Maximum strain view of 5mm clutch plate
for Stainless steel material at constant pressure

Volume 8, Issue X, OCTOBER/2018 Page No:444


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

Modal analysis:
Material: Structural steel

Fig.24: Mode shape 3 of 5mm clutch plate for


Stainless steel material at constant pressure
FOR 6mm DIAMETER HOLE
Fig.19: Mode shape 1 of 5mm clutch plate for
Structural steel material at constant pressure

Fig.25: Model view of 6mm diameter hole clutch


plate at constant pressure
Element size: 1mm

Fig.20: Mode shape 2 of 5mm clutch plate for


Structural steel material at constant pressure

Fig.26: Mesh view of 6mm diameter hole clutch plate


at constant pressure
Material: Structural steel

Fig.21: Mode shape 3 of 5mm clutch plate for


Structural steel material at constant pressure
Material: Stainless steel

Fig.27: Maximum stress view of 6mm clutch plate


for Structural steel material at constant

Fig.22: Mode shape 1 of 5mm clutch plate for


Stainless steel material at constant pressure
Fig.28: Total deformation view of 6mm clutch plate
for Structural steel material at constant pressure

Fig.23: Mode shape 2 of 5mm clutch plate for


Fig.29: Maximum strain view of 6mm clutch plate
Stainless steel material at constant pressure
for Structural steel material at constant pressure

Volume 8, Issue X, OCTOBER/2018 Page No:445


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

Material: Stainless steel

Fig.35 Mode shape 3 of 6mm clutch plate for


Structural steel material at constant pressure
Fig.30: Maximum stress view of 6mm clutch plate Material: Stainless steel
for Stainless steel material at constant pressure

Fig.36: Mode shape 1 of 6mm clutch plate for


Stainless steel material at constant pressure
Fig.31: Total deformation view of 6mm clutch plate
for Stainless steel material at constant pressure

Fig.37: Mode shape 2 of 6mm clutch plate for


Stainless steel material at constant pressure

Fig.32: Maximum stain view of 6mm clutch plate for


Stainless steel at constant pressure
Modal analysis:
Material: Structural steel
Fig.38: Mode shape 3 of 6mm clutch plate for
Stainless steel material at constant pressure
FOR 7mm DIAMETER HOLE

Fig.33: Mode shape 1 of 6mm clutch plate for


Structural steel material at constant pressure
Fig.39: Model view of 7mm diameter hole clutch
plate at constant pressure
Element size: 1mm

Fig.34: Mode shape 2 of 6mm clutch plate for


Structural steel material at constant pressure Fig.40: Mesh view of 7mm diameter hole clutch plate
at constant pressure

Volume 8, Issue X, OCTOBER/2018 Page No:446


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

Material: Structural steel

Fig.46: Maximum strain view of 7mm clutch plate


Fig.41: Maximum stress view of 7mm clutch plate
for Stainless steel material at constant pressure
for Structural steel material at constant pressure
Modal analysis:
Material: Structural steel

Fig.42: Total deformation view of 7mm clutch plate


for Structural steel material at constant pressure
Fig.47: Mode shape 1 of 7mm clutch plate for
Structural steel material at constant pressure

Fig.43: Maximum strain view of 7mm clutch plate


for Structural steel material at constant pressure Fig.48: Mode shape 2 of 7mm clutch plate for
Material: Stainless steel Structural steel material at constant pressure

Fig.44: Maximum stress view of 7mm clutch plate Fig.49: Mode shape 3 of 7mm clutch plate for
for Stainless steel material at constant pressure Structural steel material at constant pressure
Material: Stainless steel

Fig.45: Total deformation view of 7mm clutch plate


for Stainless steel material at constant pressure Fig.50: Mode shape 1 of 7mm clutch plate for
Stainless steel material at constant pressure

Volume 8, Issue X, OCTOBER/2018 Page No:447


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

For structural steel, μ = 0.45


T = 0.45 x 0.3 x 5917.62 x (55+16)/2
= 28.3601938 KN-mm
For stainless steel, μ = 0.5
T = 0.5 x 0.3 x 5917.62 x (55+16)/2
= 31.5113265 KN-mm
ANALYSIS USING TORQUE
Fig.51: Mode shape 2 of 7mm clutch plate for For 5mm hole diameter
Stainless steel material at constant pressure Material: Structural steel

Fig.53: Maximum stress view of 5mm clutch plate


Fig.52: Mode shape 3 of 7mm clutch plate for for Structural steel material at applied torque
Stainless steel material at constant pressure
THEORITICAL CALCULATIONS
For 5mm hole diameter
Area, A = [π(r12 –r22)] – (7xLxB) - 8[π r32]
= [π(552-162)] – (7x23x17.66) – 8[π(5/2)2]
= 6075.06 mm2
Torque, T = Fr x r Fig.54: Total deformation of view of 5mm clutch
= μ.p x A x (r1+r2)/2 plate for Structural steel material at applied torque
For structural steel, μ = 0.45
T = 0.45 x 0.3 x 6075.06 x (55+16)/2
= 29.11472505 KN-mm
For stainless steel, μ = 0.5
T = 0.5 x 0.3 x 6075.06 x (55+16)/2
= 32.3496945 KN-mm
Fig.55: Maximum strain view of 5mm clutch plate
For 6mm hole diameter
for Structural steel material at applied torque
Area, A = [π(r12 –r22)] – (7xLxB) - 8[π r32]
Material: Stainless steel
= [π(552-162)] – (7x23x17.66) – 8[π(6/2)2]
= 6002.9 mm2
Torque, T = Fr x r
= μ.p x A x (r1+r2)/2
For structural steel, μ = 0.45
T = 0.45 x 0.3 x 6002.9 x (55+16)/2
= 28.76889825 KN-mm
Fig.56: Maximum stress view of 5mm clutch plate
For stainless steel, μ = 0.5
for Stainless steel material at applied torque
T = 0.5 x 0.3 x 6018.311429x (55+16)/2
= 32.0475083 KN-mm
For 7mm hole diameter
Area, A = [π(r12 –r22)] – (7xLxB) - 8[π r32]
= [π(552-162)] – (7x23x17.66) –8[π(7/2)2]
= 5917.62 mm2
Torque, T = Fr x r Fig.57: Total deformation view of 5mm clutch plate
= μ.p x A x (r1+r2)/2 for Structural steel material at applied torque

Volume 8, Issue X, OCTOBER/2018 Page No:448


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

Fig.58: Maximum strain view of 5mm clutch plate Fig.64: Maximum strain view of 6mm clutch plate
for Structural steel material at applied torque for Stainless steel material at applied torque
For 6mm hole diameter For 7mm hole diameter
Material: Structural steel Material: Structural steel

Fig.59: Maximum stress view of 6mm clutch plate Fig.65: Maximum stress view of 7mm clutch plate
for Structural steel material at applied torque for Structural steel material at applied torque

Fig.60: Total deformation view of 6mm clutch plate Fig.66: Total deformation view of 7mm clutch plate
for Structural steel material at applied torque for Structural steel material at applied torque

Fig.61: Maximum strain view of 6mm clutch plate


Fig.67: Maximum strain view of 7mm clutch plate
for Structural steel material at applied torque
for Structural steel material at applied torque
Material: Stainless steel
Material: Stainless steel

Fig.62: Maximum stress view of 6mm clutch plate Fig.68: Maximum stress view of 7mm clutch plate
for Stainless steel material at applied torque for Stainless steel material at applied torque

Fig.63: Total deformation view of 6mm clutch plate Fig.69: Total deformation view of 7mm clutch plate
for Stainless steel material at applied torque for Structural steel material at applied torque

Volume 8, Issue X, OCTOBER/2018 Page No:449


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

GRAPH
Deformation 1

Fig.70: Maximum strain view of 7mm clutch plate


for Structural steel material at applied torque
RESULTS
USING CONSTANT PRESSURE:
FOR 5mm DIAMETER HOLE
Fig.72: Graph of Modal analysis (Frequency Vs
Materials Maximum Total Maximum
Deformation) at three different modes for 5mm hole
stress deforma- strain
diameter
(MPa) tion (mm)
Deformation 2
Structural 260.8 0.27557 0.001304
steel
Stainless 260.89 0.28448 0.0013518
steel
Table.2: Static analysis results of 5mm diameter hole
clutch plate at constant pressure
GRAPH:

Fig.73: Graph of Modal analysis (Frequency Vs


Deformation) at three different modes for 5mm hole
diameter
FOR 6mm DIAMETER HOLE
Maximum Total Maximum
Materials stress deformation strain
Fig.71: Graph of Max. stress Vs Total deformation (MPa) (mm)
for 5mm hole diameter Structural 268.79 0.2881 0.001344
MODAL ANALYSIS steel
Materials Structural Stainless Stainless 268.88 0.29751 0.0013932
steel steel steel
Mode Frequency (Hz) 1241.7 1229.6 Table.4: Static analysis results of 6mm diameter hole
1 Total 225.88 234.04 clutch plate at constant pressure
deformation GRAPH
(mm)
Mode Frequency (Hz) 1245.7 1233.0
2 Total 199.07 200.39
deformation
(mm)
Mode Frequency (Hz) 1247.5 1235
3 Total 238.6 240.2
deformation
(mm)
Fig.74: Graph of Max. stress Vs Total deformation
Table.3: Modal analysis results of 5mm diameter
for 6mm hole diameter
hole clutch plate at constant pressure

Volume 8, Issue X, OCTOBER/2018 Page No:450


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

Modal analysis GRAPH:

Max. stress Vs Total deformation (mm)


300 260.8,
260.89 STRUCTU

Max. stress (MPa)


200 RAL
STEEL
100
1.31332,
0.30332 STAINLES
0 S STEEL
0 1 2
Deformation (mm)
Table.5: Modal analysis results of 6mm diameter Fig.77: Graph of Max. stress Vs Total deformation
hole clutch plate at constant pressure for 7mm hole diameter
GRAPH Modal analysis
Deformation 1 Structural Stainless
Materials steel steel
Mode Frequency 1181.6 1169.6
1 (Hz)
Total 237.55 241.65
deformation
(mm)
Mode Frequency 1181.6 1169.6
2 (Hz)
Fig.75: Graph of Modal analysis (Frequency Vs 237.55 241.65
Total
Deformation) at three different modes for 6mm hole
deformation
diameter
(mm)
Deformation 2
Mode Frequency 1188.9 1176.9
Deformation Vs Frequency 3 (Hz)
Frequency(Hz)

1230 STRUCT Total 234.33 233.21


1220 URAL deformation
STEEL (mm)
1210
1200 STAINL Table.7: Modal analysis results of 7mm diameter
180 200 220 240 260 ESS hole clutch plate at constant pressure
STEEL GRAPH
DEFORMATION (mm)
Deformation 1
Fig.76: Graph of Modal analysis (Frequency Vs
Deformation) at three different modes for 6mm hole Deformation Vs Frequency
1190
diameter
Frequency(Hz)

1185 STRUC
FOR 7mm DIAMETER HOLE TURAL
1180
Materials Maximu Total Maximu STEEL
m stress deformatio m strain 1175
(MPa) n (mm) 1170 STAINL
1165 ESS
Structura 282.17 0.30332 0.0014111
234 236 238 STEEL
l steel
Stainless 282.19 1.31332 0.001462 DEFORMATION (mm)
steel Fig.78: Graph of Modal analysis (Frequency Vs
Table.6: Static analysis results of 7mm diameter hole Deformation) at three different modes for 7mm hole
clutch plate at constant pressure diameter

Volume 8, Issue X, OCTOBER/2018 Page No:451


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

Deformation 2 GRAPH

Deformation Vs Frequency
1190 Maximum strain Stainless
Frequency(Hz)

STRUCTUR steel
1180 Total deformation (mm)
AL STEEL
1170 Maximum stress (MPa)
1160 STAINLES Structural
230 235 240 245 Torque (KN-mm) steel
S STEEL
DEFORMATION (mm) 0 50
Fig.79: Graph of Modal analysis (Frequency Vs
Fig.81: Graph of Static analysis results of 5mm
Deformation) at three different modes for 7mm hole
diameter hole clutch plate at theoretical torque results
diameter
HOLE DIAMETER OF 6mm
TORQUE CALCULATION RESULTS
Materi Torque Maxim Total Maxim
Materials Torque (KN-mm)
als (KN- um deforma um
5mm 6mm 7mm mm) stress tion strain
Structura 29.114725 28.7688982 28.360193 (MPa) (mm)
l steel 05 5 8 Struct 28.76889 38.14 0.007144 0.00019
ural 825 6 232
Stainless 32.349694 32.0475083 31.511326
5 5 steel
steel
Stainle 32.04750 42.539 0.008262 0.00022
Table.8: Theoretical Toque results ss steel 83 6 228
GRAPH Table.10: Static analysis results of 6mm diameter
hole clutch plate at theoretical torque results
Torque (KN-mm)

7mm GRAPH:
Stainles
s steel Maximum strain
6mm
Stainless
Total deformation… steel
5mm
Structur Maximum stress (MPa)
al steel
25 30 35 Torque
Structur
0 50 al steel
Fig.80: Theoretical torque distribution for two
different materials at various configurations
Fig.82: Graph of Static analysis results of 6mm
RESULTS FOR TORQUE APPLY
diameter hole clutch plate at theoretical torque results
HOLE DIAMETER OF 5mm
HOLE DIAMETER OF 7mm
Materi Torque Maxim Total Maxim
Materi- Torque Maximum Total Maximum
als (KN- um deforma um
als (KN- stress deforma- strain
mm) stress tion strain
mm) (MPa) tion
(MPa) (mm)
(mm)
Struct 29.11472 37.423 0.006934 0.00018
Structu- 28.3601 38.092 0.00742 0.00019
ural 505 7 9
ral steel 9385 88 188
steel
Stain- 31.511 42.389 0.00856 0.00022
Stainle 32.34969 41.649 0.008000 0.00021 less 3265 81 29
ss steel 45 2 798 steel
Table.9 Static analysis results of 5mm diameter hole Table.11: Static analysis results of 7mm diameter
clutch plate at theoretical torque results hole clutch plate at theoretical torque results

Volume 8, Issue X, OCTOBER/2018 Page No:452


International Journal of Management, Technology And Engineering ISSN NO : 2249-7455
`

GRAPH:  Using Ansys software by applying torque on the


plate we get max stress, total deformation and
Maximum strain max strain values.
Stainless  The stainless steel material of 6mm hole diameter
Total deformation (mm) steel shows the maximum torque of 32.0475083 KN-
Maximum stress (MPa) mm and low deformation of 0.17093 mm as
Structur compare to 7mm hole diameter.
al steel
Torque  Hence we can conclude that the friction clutch
plate containing 6mm diameter hole applied with
0 50 Structural steel material is showing best results.
REFFERENCES
Fig.83: Graph of Static analysis results of 7mm
1) Mr. N.V. Narasimharao. L, Ch. Chandrarao
diameter hole clutch plate at theoretical torque results
―Static and Dynamic Analysis of Clutch Plate
CONCLUSION
With Crack‖, IJRMET, Volume 4, Issue Spl - 1,
 Design and analysis of friction clutch plate is Nov 2013
done 2) Dr. J. P. Modak, Shrikant V. Bhoyar, Dr. G. D.
 Modeling of friction clutch plate is done in Solid Mehta, ―Dynamic Analysis Of Single Plate
works 2016 design software Friction Clutch‖, IJERT, Vol. 2, Issue 7, July –
 First 5mm diameter hole friction clutch plate then 2013
6mm and 7 mm diameter hole are modeled. 3) Mr. Prashil M. Mhaiskar, Nitin D. Bhusale,
 The models are saved as IGS files to import in Mayur D. Pastapure ―Vibration Analysis of Dry
Ansys 16.0 Friction Clutch Disc by Using Finite Element
 Structural analysis is carried out in Ansys by Method‖, IJERT, Volume 3, Issue 1, January –
applying two different materials such as Structural 2014
steel and Stainless steel at 0.3 MPa force is 4) Mr. Rajesh Purohit, PoojaKhitoliya and Dinesh
applied on friction plate clutch for three different Kumar Koli, ―Design and Finite Element
diameter holes of friction clutch plate. Analysis of an Automotive Clutch Assembly‖,
 The material properties of the above materials are Science Direct, Procedia Materials Science 6,
studied 2014
 The Static analysis results are analyzed and 5) Mr. Monarch K. Warambhe, Gautam R. Jodh,
tabulated. Mamta G. Pawar, ―Design and Analysis of
 From the results we can conclude that already Clutch Using Sintered Iron as a Friction
5mm diameter hole is existing by we reduced it to Material‖, IJITEE, Volume-3, Issue-7, December
6mm and 7mm by varying the diameter hole from 2013
the analysis Stainless steel material for 6mm 6) G. K. Gangwar, Madhulika tiwari International
diameter hole is showing less stress compared to Journal of Research in Aeronautical and
7mm thickness friction clutch plate. Mechanical Engineering, Vol.1 Issue.8,
 Modal analysis is carried out in Ansys by December 2013
applying two different materials such as Structural 7) Karanjkar A. S., Barve P. C., Adhav R. B.,
steel and Stainless steel by importing Static Pandey M. D., Prof. Londhe B. C., Prof. Bhane
analysis results. A. B.[9(ISSN 2347-6435(Online) Volume 4,
 In the Modal analysis, the 6mm hole diameter Issue 4, April 2015)
plate shows the optimum frequency of 1201.8 Hz 8) P. Naga Karna, Tippa Bhimasankara Rao", e-
for Stainless steel at mode 1, as compared other ISSN: 2278-067X, p-ISSN: 2278-800X, Volume
plates. 6, Issue 2 (March 2013), PP. 81-87
 We calculate Torque using material properties and 9) Shrikant V. Bhoyar, G.D. Mehta, J.P. Modak,
area of the clutch plate. 14th July 2013, Tirupati, India, ISBN: 978-81-
927147-9-0

Volume 8, Issue X, OCTOBER/2018 Page No:453

You might also like