IMPACT TEST ON MOTOR CYCLE HELMET FOR ... Test on Motorcycle Helmet for Different Angles Using...

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International Journal of Mechanical Engineering and Technology (IJMET)Volume 8, Issue 5, May 2017, pp.

Available online at http://www.iaeme.com/IJME

ISSN Print: 0976-6340 and ISSN Online: 0976

IMPACT TEST ON MOTOR

FOR DIFFERENT ANGLES USING F

ELEMENT ANALYS

B.Siva Kumar, B.Sai

Student, Department of Mechanical Engineering

Professor, Department o f Mechanical Engineering K L University,

ABSTRACT

A motoBen'szy, rcycle

anticipation of head wounds brought on by various cranial effect. A limited

component show in view of reasonable geometric elements of a bike head protector is

set up, and unequivocal limited component,

reactions at various effect speeds. Top increasing speed and Head Injury Criterion

values got from the head frame are utilized to survey the defensive execution of the

protective cap.

In this present work engine cycle

demonstrating programming Catia. The effect investigation is performed on the cap

when crashing to an objective at various paces of 50 Km/hr, 60 Km/hr and 70 km/hr

that faces the head protector on the front, r

programming. The materials utilized for the cap is ABS, PVC and PP(polypropylene).

Key words: Motorcycle Helmet

Cite this Article: B.Siva Kumar, B.Sai

and Dr.G.Diwakar Impact Test on Motorcy

Finete Element Analysis..

Technology, 8(5), 2017, pp. 2

http://www.iaeme.com/IJMET/issues.asp?JType=IJMET&VType=8&IType=5

1. INTRODUCTION

Head protector can shield vehicle riders from extreme wounds amid auto collisions.

Additionally, genuine engine cycle

To outline a useful head protector, it is essential to examine the structure of caps. The

fundamental head protector segments are the froth direct and the shell. Essentially, the

capacity of the froth is to ingest the majority of the effect vitality, while the capacity of the

shell is to oppose infiltration of any outside protest from touching the head and bringing about

IJMET/index.asp 280 editor@iaeme.com

International Journal of Mechanical Engineering and Technology (IJMET) 2017, pp. 280–293, Article ID: IJMET_08_05_030

http://www.iaeme.com/IJMET/issues.asp?JType=IJMET&VType=8&IType=5

6340 and ISSN Online: 0976-6359

Scopus Indexed

MPACT TEST ON MOTORCYCLE HELMET

ERENT ANGLES USING F

ELEMENT ANALYSIS

B.Sai Krishna, M.Raveendra prasad, J.Yaswanth

Mechanical Engineering K L University, Vaddeswaram,

Dr.G.Diwakar

rofessor, Department o f Mechanical Engineering K L University, Vaddeswaram,

rcycle cap is the best defensive set out rigging toward the

set up, and unequivocal limited component, ansys, is utilized to mimic element

In this present work engine cycle protective cap is outlined and displayed in 3D

that faces the head protector on the front, right and back headings utilizing ANSYS

orcycle Helmet, Geometric Elements, Head Injury Criterion

B.Siva Kumar, B.Sai Krishna, M.Raveendra prasad, J.Yaswanth

and Dr.G.Diwakar Impact Test on Motorcycle Helmet for Different Angles Using

International Journal of Mechanical Engineering and

, pp. 280–293.

com/IJMET/issues.asp?JType=IJMET&VType=8&IType=5

Additionally, genuine engine cycle mishaps have expanded over the most recent two decades.

is to ingest the majority of the effect vitality, while the capacity of the

editor@iaeme.com

T&VType=8&IType=5

CYCLE HELMET

ERENT ANGLES USING FINETE

J.Yaswanth

Vaddeswaram, India.

cap is the best defensive set out rigging toward the

ansys, is utilized to mimic element

protective cap is outlined and displayed in 3D

ight and back headings utilizing ANSYS

Head Injury Criterion.

Krishna, M.Raveendra prasad, J.Yaswanth

cle Helmet for Different Angles Using

International Journal of Mechanical Engineering and

com/IJMET/issues.asp?JType=IJMET&VType=8&IType=5

mishaps have expanded over the most recent two decades.

is to ingest the majority of the effect vitality, while the capacity of the

B.Siva Kumar, B.Sai Krishna, M.Raveendra prasad, J.Yaswanth and Dr.G.Diwakar

http://www.iaeme.com/IJMET/index.asp 281 editor@iaeme.com

direct skull harm, and to disseminate the effect stack on a more extensive froth range in this

way expanding the froth straight vitality retention limit.

The drive resistance test is the primary criteria for shell thickness assurance and, truth be

told, bringing about a protective cap with a thicker shell and thusly a weight of around 6 to 8

times when contrasted with the froth liner. On the off chance that a thicker shell is picked, the

quality will increment, shockingly, and in addition cost and weight or an option material

ought to be considered. For investigation its better outcome head protector outline and

material property has been tried and contrasted and standard.

2. THE EVOLUTION OF THE HELMET

Another man likewise thought of the thought for a bike protective cap. Teacher C.F. Lombard

of the University of Southern California created and protected a head protector that had an

inside layer expected to retain and scatter the stun of effect. Be that as it may, early cap

models were incapable. It would take many years of research in materials and configuration to

make caps work.

DESIGN OF HELMET

MATERIAL PROPERTIES

ABS > Constants

Density 1040 kg m^-3

Impact Test on Motorcycle Helmet for Different Angles Using Finete Element Analysis.

ABS > Isotropic Elasticity

Temperature C Young's Modulus Pa Poisson's Ratio Bulk Modulus Pa Shear Modulus Pa

3.1e+009 0.3 2.5833e+009 1.1923e+009

PPC > Constants

Density 900 kg m^-3

PPC > Isotropic Elasticity

2000 0.3 1666.7 769.23

PVC > Constants

Density 1450 kg m^-3

PVC > Isotropic Elasticity

4100 0.4 6833.3 1464.3

3. ANALYSIS OF HELMET WITH ABS MATERIAL AT 50 KMPH

MESH MODAL

INPUT DATA

STRESS

STRAIN

DEFORMATION

Results for 60kmph with ABS Material

STRESS

STRAIN

TOTAL DEFORMATION

Results for 70kmph with ABS Material

STRESS

STRAIN

TOTAL DEFORMATION

Analysis of helmet with PPC Material at 50kmph

STRESS

STRAIN

TOTAL DEFORMATION

Analysis With PPC at 60kmph

STRESS

STRAIN

TOTAL DEFORMATION

DIRECTIONAL DEFORMATION

Analysis With PPC at 70kmph

STRESS

STRAIN

TOTAL DEFORMATION

Analysis of helmet with PVC at 50kmph

STRESS

STRAIN

TOTAL DEFORMATION

Analysis With Pvc At 60kmph

STRESS

STRAIN

TOTAL DEFORMATION

Analysis With PVC at 70kmph

STRESS

STRAIN

TOTAL DEFORMATION

Result comparison table 50 km/h

Abs material PPC PVC

MIN MAX MIN MAX MIN MAX

Stress 4154.4 2.4182e7

4648.5 2.4168e7

2946.5 2.4463e7

Strain 1.8983e-6

0.0078144 2.9112 12105 1.0671 5977.3

deformation 0 0.001474 0 2284.3 0 1131.8

Directional

deformation -0.00021972 0.00033687 -340.54 521.94 -174.66 255.98

Stress 5006.5 2.9142E7

5498.9 2.7303e7

3509.9 2.9482e7

Strain 2.2877E-6

0.0094173 3.1728 13663 1.2796 7203.7

deformation 0 0.0017764 0 2753.1 0 1363.9

Directional

deformation -0.00026479 0.00040597 -410.49 629.09 -210.5 308.45

Stress 5858.7 3.4102e7

5922.1 3.2935e7

4095.3 3.4473e7

Strain 2.6771e-6

0.01102 3.7156 16498 1.4946 8423.2

deformation 0 0.0020787 0 3221.5 0 1594.7

Directional

deformation -0.00030986 0.00047507 -480.25 736.14 -246.28 360.83

4. CONCLUSION AND FUTURE SCOPE

As here in this postulation the protective cap is considered for a typical utilization for an

ordinary bicycle which is being utilized every day in our life. As here the head protector is

planned in Catia V5 and examination is considered in Ansys programming

According to the postulation the Analysis is done in various stages, as the materials

considered here are PVS, PPC AND ABS and examination is done at various velocities i.e

50kmph, 60kmph and at 70 kmph.

As though we check the outcomes if so the protective cap investigation is done at

50kmph, the outcomes got here the anxiety (2.4168e7) is less for PPC material, however

while strain (0.0078144) is less for ABS material and going to the disfigurement (0.001474) is

likewise low for ABS material as it were.

Going to the following examination if so the head protector investigation is done at

60kmph, the outcomes got here the anxiety (2.7303e7) is less for PPC material, yet while

strain (0.0094173) is less for ABS material and going to the distortion (0.0017764) is likewise

low for ABS material as it were.

Going to the following examination if so the head protector investigation is done at

70kmph, the outcomes acquired here the anxiety (3.2935e7) is less for PPC material, yet

while strain (0.01102) is less for ABS material and going to the distortion (0.0020787) is

additionally low for ABS material as it were.

So at long last we can reason that if the cap is made with ABS plastic the head protector is

sheltered and gives more existence with solidness

REFERENCES

[1] B. Aldman, L. Thomgren (1979): The protective effect of crash helmets. A study of 96

motorcycle accidents. 4th International IRCOBI Conference, Göteborg, Sweden.

[2] P.V. Hight (1986): An international review of motorcycle crashworthiness. International

IRCOBI Conference on Biomechanics of Impacts, Zurich.

[3] Dr. M. M. Patil, Dr. Lokesh Bajpai and Dr. P. L. Verma Design and Development of

Motorcycle Seat From Ergonomics Point of View With Vibration and Discomfort

Analysis. International Journal of Mechanical Engineering and Technology, 5(12), 2017,

pp. 9–15.

[4] COST 32 (1999): Motorcycle Safety Helmet, Final Report of Action.

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